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Dr.Web for Novell Storage Services

1. Add qd to delete objects to avert the threat Add m to move objects to Quarantine to avert the threat Add r to rename objects to avert the threat that is replace the first character of the file extension with Add n to disable logging of the archive container mail file or packer type If malicious objects are detected within complex objects such as archives containers packed or mail files the reaction is applied to the whole complex object and not to the included malicious object only Action Parameters These parameters determine which actions are applied to infected or suspicious objects cu d m r ic d m r sp d m r adw d m r i dls d m r i jok d m r i rsk d m r i hek d m r i Defines an action applied to infected files and boot sectors If an additional modifier is not specified Dr Web Scanner cures infected objects and deletes incurable files unless another action is specified in the ic parameter Additional modifiers allow to set another action instead of curing but the new action can be applied only to infected files In this case action for incurable files must be set with ic parameter Defines an action applied to incurable files If an additional modifier is not specified Dr Web Scanner only informs the user about the threat Defines an action applied to suspicious files If an additional modifier is not specified Dr Web Scanner only informs the user about the threat
2. Unix socket Active UNIX domain sockets servers and established Proto RefCnt Flags Type State I Node Path unix 0 ACC STREAM LISTENING 1127 svar_dir daemon Missing of the required sockets in the list indicates problems with Dr Web Daemon initialization To perform a functional test and obtain service information use Dr Web Daemon console client drwebdc TCP sockets drwebdc nHOSTNAME pPORTNUM sv sb Unix socket drwebdc uSOCKETFILE sv sb Report similar to the following example is output to the console Version DrWeb Daemon 6 00 Loaded bases Base var drweb bases drwtoday vdb contains 5 records Base var drweb bases drw60003 vdb contains 409 records Base var drweb bases drw60002 vdb contains 543 records Base var drweb bases drwebase vdb contains 51982 records Base var drweb bases drw60001 vdb contains 364 records Total 53303 virus finding records If the report was not output run extended diagnostics For TCP socket drwebdc nHOSTNAME pPORTNUM sv sb v For UNIX socket drwebdc uSOCKETFILE sv sb v Ta ww ys Dr Web Daemon 88 More detailed report can help to identify the problem dwlib fd connect failed Connection refused dwlib tcp connecting to 127 0 0 1 3300 failed dwlib cannot create connection with a DrWeb daemon ERROR cannot retrieve daemon version Error 12 You can
3. Defines an action applied to adware If an additional modifier is not specified Dr Web Scanner only informs the user about the threat Defines an action applied to dialers If an additional modifier is not specified Dr Web Scanner only informs the user about the threat Defines an action applied to joke programs If an additional modifier is not specified Dr Web Scanner only informs the user about the threat Defines an action applied to potentially dangerous programs If an additional modifier is not specified Dr Web Scanner only informs the user about the threat Defines an actionapplied to hacktools If an additional modifier is not specified Dr Web Scanner only informs the user about the threat Additional modifiers indicate actions that is applied in order to avert threats e Add d to delete objects e Add m to move objects to Quarantine e Add r to rename objects that is replace the first character of extension with e Add i to ignore threats available for minor threats only such as adware etc that is apply no action and do not list such threats in the report If malicious objects are detected within complex objects such as archives containers packed or mail files the action is applied to the whole complex object and not to the included malicious object only 103 Ta yan A A Dr Web Command Line Scanner Interface Parameters These parameters configure Dr Web Scanner output
4. A Please note that action names are case insensitive for example value Report equals to report 15 Ta J 1 ys Installation and Uninstallation Installation and Deinstallation Below you can find detailed description of Dr Web for Novell Storage Services installation update and uninstallation procedures in UNIX systems You need superuser root privileges to perform these operations To get it use the su command or sudo prefix Dr Web for Novell Storage Services distribution package for UNIX systems is delivered in EPM format script based distribution package with installation and uninstallation scripts and standard install uninstall GUIs designed to use with ESP Package Manager EPM Please note that all these scripts relate to the EPM package not to any of the Dr Web for Novell Storage Services components You can install deinstall and update Dr Web for Novell Storage Services in one of the following ways e using GUI e using console scripts During installation dependencies are supported that is if a component installation requires other components to be installed in the system for example drweb daemon package requires drweb common and drweb bases packages they will be installed automatically If you install Dr Web for Novell Storage Services to a computer where other Dr Web products have been previously installed from EPM packages then at every attempt to remove a module via graphical installer you
5. Examples 30h 15m 6 in the last example time is expressed in seconds e size parameter value expressed as a unit of memory size disk space or RAM The value is a combination of a whole number that can be followed by a symbol defining the type of a memory size unit o bytes k kilobytes m megabytes g gigabytes symbol is case insensitive If the value does not have a symbol the parameter is expressed in bytes Examples 20b 15k Ta J i ax Introduction permissons parameter value expressed as a three digit number which determines file access permissions in UNIX format Each permission is a combination sum of three base permissions o Read permission r is specified by 4 o Write permission w is specified by 2 o Execute permission x is specified by 1 First digit in the value defines permissions for the file owner second digit for owner s group and third digit for all other users neither owners nor members of the group Examples 755 644 logical Yes No parameter value expressed as a string that can be one of the following Yes or No path to file directory parameter value expressed as a string which contains a path to a file or folder in the file system Note that names of files and folders are case sensitive If mentioned you can specify a file mask as a parameter value A mask can include the following symbols o replaces one symbol in the file folde
6. In mailboxes all files are always checked regardless of the ScanFiles parameter value Default value ScanFiles All Enables or disables checking of files in archives The following formats are supported Z1P WinZip InfoZIP etc RAR ARJ TAR GZIP CAB and others Default value CheckArchives Yes Enables or disables checking of email files Default value CheckEMailFiles Yes Masks for files to be skipped during scanning Default value ExcludePaths proc sys dev Enables or disables Dr Web Daemon to follow symbolic links during scanning Default value FollowLinks No Mask for renaming files when the Rename action is applied Default value RenameFilesTo Path to the Quarantine directory Default value MoveFilesTo var dir infected Directory for backup copies of cured files Default value BackupFilesTo svar dir infected Ta yan A A LogFileName syslog file name SyslogFacility syslog label SyslogPriority log level LimitLog logical MaxLogSize numerical value LogScanned logical LogPacked logical LogArchived Torea Dr Web Daemon 95 Log file name You can specify syslog as a log file name and logging will be performed by sysloga system service In this case also specify the SyslogFacility and SyslogPriority parameter values Default value LogFileName syslog Log type label used by syslogd s
7. is a comma When Dr Web for Novell Storage Services components are being updated Dr Web Updater saves their back up copies to the working directory It enables you to restore any component to its previous state if any problem occurs during an update To restore component to its previous state use the restore lt components gt command line parameter where lt components gt is a comma separated list of components to be restored Example update pl restore drweb Restoring backup for component drweb Updates for component drweb are frozen Run command updater unfreeze drweb to start updates again Backup for component drweb has been restored Dr Web R restore details Following files has been restored var drweb bases drwtoday vdb var drweb bases dwntoday vdb var drweb bases dwrtoday vdb var drweb bases timestamp var drweb updates timestamp A Restored components are automatically frozen To enable updates for a restored component unfreeze it Configuration Dr Web Updater settings are stored in the Updater section of the configuration file drweb32 ini by default which is located in setc_ dir directory Section Updater UpdatePluginsOnly If yes value is specified Dr Web Updater does not update logical Dr Web Daemon and Dr Web Scanner It updates only the plug ins Default value UpdatePluginsOnly No Ta yan A A Section Daemon Scanner ProgramPath pa
8. mode StatisticsServer text value StatisticsUpdatePeriod numerical value StatisticsProxy hostname IP address StatisticsProxyAuth text value UUID text value StandaloneMode Address URL of the virus statistics server If the value is not specified statistics is not sent Default value StatisticsServer stat drweb com 80 update Period in minutes for statistics updating Value cannot be less than 5 Default value StatisticsUpdatePeriod 10 IP address or host name of proxy server for sending virus statistics Please note that if the parameter value is not set the value of http proxy environment variable is used Example StatisticsProxy localhost 3128 Default value StatisticsProxy Authentication string lt username gt lt password gt to access proxy server Example StatisticsProxyAuth test testpwd Default value StatisticsProxyAuth Unique user ID for the statistics server http stat drweb com Please note that this parameter is mandatory for sending statistics Thus if you want to enable this option specify the personal UUID as the parameter value md5 sum of license key file is usually used as UUID Default value UUID Ta 2 1 Dr Web Agent 76 ax LicenseFile Location of Dr Web license key files or demo key files h FAL 7 te eee Paths in the list are separated by commas if the list contains more than one pat
9. zypper remove drweb nss To remove all installed packages from Dr Web use the following command in some systems it is required to escape the character with a backslash zypper remove drweb Removal with the use of zypper has the following features 1 The first variant of the command removes only the drweb nss package but other packages which could be automatically installed on the package installation to resolve dependences remain in the system 2 The second variant of the command removes from the system all packages names of which start with the drweb string this is a standard pattern for a Dr Web package name Please note that this command removes from the system all packages which name corresponds to the pattern not only those of Dr Web for Novell Storage Services You can also use alternative package managers or example YaST to install or remove the packages Ta N ys Starting Dr Web for Novell Storage Services Starting Dr Web for Novell Storage Services You can run Dr Web for Novell Storage Services and perform its initial configuration using interactive configuration script To run Dr Web for Novell Storage Services manually 1 2 Register the software Copy or move the drweb32 key key file to the directory with Dr Web executable files the default directory is opt drweb Name of the key file can differ in different distribution packages for details see Software Registrati
10. Parameter can have only natural values If the value is set to 0 compression ratio will not be checked Default value MaxCompressionRatio 5000 Minimum size of a file enclosed within an archive in Kbytes If a file size is less than the specified value the compression ratio will not be checked if such a check is enabled by the MaxCompressionRatio parameter Ta ww ys MaxFileSizeToExtract numerical value MaxArchiveLevel numerical value MaximmMemoryAllocationSize numerical value ScannerScanTimeout numerical value MaxBasesObsolescencePeriod numerical value ControlAgent address OnlyKey Logiiceu Dr Web Command Line Scanner 111 Default value CompressionCheckThreshold 1024 Maximum size of a file enclosed in an archive in Kbytes If a file size exceeds the specified value the file is skipped An email message with such a file is considered as a mail bomb Default value MaxFileSizeToExtract 500000 Maximum archive nesting level If an archive nesting level exceeds the specified value the archive is skipped An email message with such a file is considered as a mail bomb If the value is set to 0 archive nesting level will not be checked Default value MaxArchiveLevel 8 Maximum size of the memory in Mbytes that can be used by Dr Web Scanner to check one file If the value is set to 0 memory allocation is not limited Default value Max
11. To start Dr Web Monitor in the automatic mode do one of the following e change the value of the ENABLE variable to 1 in the drweb monitor enable file Please note that if at the post install script runtime you select the Configure Services option in the conversation all services including Dr Web Agent will be started automatically Location of the enable files depends on Dr Web for Novell Storage Services installation type Installation from the universal package for UNIX systems Files will be saved to etc _dir directory and have the following names drwebd enable drweb monitor enable Installation from native DEB packages Files will be saved to etc defaults directory and have the following names drwebd drweb monitor Installation from native RPM packages Files will be saved to etc sysconfig directory and have the following names drwebd enable drweb monitor enable Interaction with Other Suite Components Interaction with other suite components is performed with the use of Dr Web Monitor meta configuration files mmc files These files are included in packages of those products which can interact with Dr Web Monitor and reside in reside in the directory specified in the MetaConfDir parameter by default etc _dir monitor The files contain information on component composition location of binary files their launch order and startup options Usually one file contains information on one component and nam
12. logical CheckArchives logical CheckEMailFiles logical ExcludePaths list of path file masks FollowLinks logical RenameFilesTo mask MoveFilesTo path to directory EnableDeleteArchiveAction logical InfectedFiles action Dr Web Command Line Scanner 107 The parameter can have the ByType value only in the local scan mode In other modes the value must be set to A11 All mail fails are scanned regardless of the ScanFiles parameter value Default value ScanFiles All Enables or disables scanning of subdirectories Default value ScanSubDirectories Yes Enables or disables checking of files in archives RAR ARJ TAR GZIP CAB and others Default value CheckArchives Yes Enables or disables checking mail files Default value CheckEMailFiles Yes Masks for files to be skipped during scanning Multiple values are allowed separated by commas Default value ExcludePaths proc sys dev Allows or forbids Dr Web Scanner to follow symbolic links during scanning Default value FollowLinks No Mask for renaming files when the Rename action is applied Default value RenameFilesTo Path to the Quarantine directory Default value MoveFilesTo var dir infected Enables or disables Delete action for complex objects archives mailboxes HTML pages if they contain infected files Please note if the action is enabled a whole c
13. CPL MBP SH SHB SHS SHT CHM REG XML PRC ASP LSP MSO OBD THE NWS SWF MPP OCX VS DVB CPY BMP RPM ISO DEB AR ZIP R GZ Z TGZ TAR TAZ CAB LHA LZH BZ2 MSG EML 7Z CPIO This parameter is opposite to the al parameter Instructs to scan files within archives ARJ CAB GZIP RAR TAR ZIP etc An archive is understood to be a tar archive tar or compressed archive tar bz2 tbz If additional modifiers d m or r are not specified Dr Web Scanner only informs the user on detected malicious or suspicious files in archives Otherwise it applies the specified actions to detected threats Instructs to scan files within containers HTML RTF PowerPoint If additional modifiers d m or r are not specified Dr Web Scanner only informs the user on detected malicious or suspicious files in containers Otherwise it applies the specified actions to detected threats Instructs to scan contents of mail files If additional modifiers a m or r are not specified Dr Web Scanner only informs the user on detected malicious or suspicious objects Otherwise it applies the specified actions to detected threats Scan executable files packed with LZEXE DIET PKLITE EXEPACK without output of the compression type Enables heuristic analysis to detect unknown threats 102 Ta ww ys G Dr Web Command Line Scanner For some parameters you can use the following additional modifiers
14. Dr Web Antivirus Daemon v6 0 1 2 new Finish Dr Web EPM Library for X11 epm gui v6 0 0 1 new E Dr Web EPM Dr Web uninstaller v6 0 0 1 new Google performance analysis tools needed for Dr Web v6 0 0 0 new Essential third party libraries needed for Dr Web on x86 systems v6 0 DrAslinh Manitar ug NNA Imesh _ a Ki J gt Dr WEB 4 Back Cancel Figure 5 Confirm screen 20 Click Next to confirm selection or click Back to make changes 4 Review the License Agreement To proceed you need to accept it If necessary use the Language list to select a preferred language of the agreement Russian and English languages are available Welcome License Agreement Install Type Select language English Select Software Dr Web R SOFTWARE USAGE LICENSE AGREEMENT a Confirm The present License agreement is concluded between you either a legal E d entity or home user and Doctor Web the right holder that License possesses intellectual property rights with regard to usage of Dr Web R software software including usage of technologies and software installing from other vendors where corresponding rights are acquired under law of the Russian Federation and International Law as follows Finish 1 All terms and conditions provided herein regulate usage of the software which is an object of the intellectual property rights of the right holder If you do not agree wit
15. e CODE Dr Web Daemon return code in hexadecimal form e ATTRIBUTES original file attributes in octal form the attributes are reset when restoring the file Saved NSS attributes are not output Ta J 1 aX Dr Web for NSS File Servers Example eicar comf8JRCG original media nss VOLENC eicar com size 105 put_time 2010 Aug 26 14 08 10 viruses infected with EICAR Test File NOT a Virus code 0x20 mode 0100666 remove lt regexp gt removes files matching the specified regular expression from the Quarantine directory Example drweb nss qcontrol remove As a result all files will be removed from the Quarantine directory restore lt regexp gt attempts to restore files matching the specified regular expression to their original location or to another directory if restore dir command line parameter is specified All file attributes are restored File attributes supported only by NSS are restored if the target directory is located in the NSS volume If a file to be restored is infected specify the path to its original location in the ExcludedPaths parameter in the NSS section and ensure that it is not specified in IncludedPaths parameter Otherwise NSS Daemon immediately detects the infected file and returns it to the Quarantine directory If after a virus database update a quarantined file is considered not infected you can restore the file to its original location by specifyi
16. 12 DrWeb for Novell Storage Services 6 0 0 0 13 Dr Web Antivirus Scanner 6 0 1 2 14 Dr Web Updater 6 0 0 3 To select a package you want to remove or deselect some previously selected package enter the corresponding package number and press Enter You may enter A or All to select all the packages and N or None to deselect all of the m Enter R or Remove to remove selected packages Enter 0 Q or Quit to quit the dialog ALL values are case insensitive Select 3 To select components to remove follow the prompts 4 To confirm you selection and start uninstallation enter Y or Yes they are case insensitive and press ENTER user hostname Mann Mpaska Bug NMonck r A list of packages marked for removal drweb agent drweb bases drweb boost144 drweb common drweb daemon drweb epm6 0 0 libs drweb epm6 0 0 uninst drweb gperftoolso drweb libs drweb monitor drweb nss doc drweb nss drweb scanner drweb updater Are you sure you want to remove the selected packages YES no J 5 You can results of the uninstallation steps in the console in real time 6 Once the process completes exit setup Updating Distribution Package for UNIX Systems Updating procedure combines installation and deinstallation procedures To update Dr Web for Novell Storage Services download the latest version of the corresponding software remove the previous version and install the new one After an update license key files lo
17. Agent configuration file StandaloneMode section Statistics is gathered only for those Dr Web modules that receive settings from Dr Web Agent Instructions on how to set up interaction with Dr Web Agent are given in the sections describing the modules On the statistics website at http stat drweb com you can view aggregate statistics on computer threats both for a given server and for all servers supported by Dr Web Anti virus for UNIX or by Dr Web for Novell Storage Services with an anti virus plug in Dr Web Agent can simultaneously process statistics on computer threats from several different Dr Web products which are able to interact with Dr Web Agent If Dr Web Agent is operating in the Enterprise mode you can view statistics on the special page of Dr Web Control Center In this case statistics gathered by Dr Web Enterprise Server is also sent to the Doctor Web statistics server as a summary of the Anti virus network statistics Statistics is available in both HTML and XML formats The second format is convenient if you plan to publish this statistics on another website since data in the XML format can be transformed according to the website concept and design To view aggregate statistics on computer threats for all supported servers visit http stat drweb com You can view a list of detected threats for all supported servers in descending order with overall percentage of detections A Appearance of the webpage can differ
18. Dr Web for Novell Storage Services modules when reading a file Contents of the file is divided into sets of named sections Possible section names are hardcoded and cannot be changed The section names are specified in square brackets Each file section contains configuration parameters grouped by meaning One line contains a value or values only for one parameter General format for parameter value setting spaces enclosing the signed are ignored is the following lt Parameter name gt lt Value gt Parameter names are hardcoded and cannot be changed Names of all sections and parameters are case insensitive Ta J i ax Introduction 12 e Order of sections in a file and order of parameters in sections are of no consequence e Parameter values in a file may be enclosed in quotation marks and must be enclosed in quotation marks if they contain spaces e Some parameters can have more than one value In this case parameter values are separated by a comma or each parameter value is set separately in different lines of the configuration file If values of a parameter are separated by commas spaces between a comma and a value are ignored If a space is a part of a value the whole value must be enclosed in quotation marks If a parameter can have several values that is explicitly designated If the possibility to assign several values to a parameter is not explicitly designated the parameter can have only one val
19. Rename Ignor Default value ActionJokes Report Sets one of the following actions upon detection of a potentially dangerous program Report Delete Move Rename Ignor Default value ActionRiskware Report Sets one of the following actions upon detection of a hacktool Report Delete Move Rename Ignor Default value ActionHacktools Report Sets one of the following actions upon detection of an infected file in a mailbox Report Delete Move Rename Ignor Default value ActionInfectedMail Report Sets one of the following actions upon detection of an infected file in an archive ZIP TAR RAR etc Report Delete Move Rename Ignor Default value ActionInfectedArchive Report Ta 2 ww ys ActionInfectedContainer action LogFileName syslog file name SyslogFacility syslog label SyslogPriority log level LimitLog logical MaxLogSize numerical value LogScanned logical LogPacked logical Dr Web Command Line Scanner 109 Sets one of the following actions upon detection of an infected file in a container OLE HTML PowerPoint etc Report Delete Move Rename Ignor Default value ActionInfectedContainer Report Logging parameters Log file name You can specify syslog as a log file name to use syslogd system service for logging In this case you must also specify the SyslogFacility and Sy
20. Value of the period parameter and size of the sample cannot be changed by user To get personalized threat statistics Visit one of the following webpages e For statistics in HTML format go to http stat drweb com view lt UUID gt Page with the personalized statistics is similar to the aggregate statistics page e For the file with the personalized threat statistics in XML format go to http stat drweb com xml lt UUID gt The lt UUID gt in both cases stands for the MD5 hash of your license key file unless you have a personal UUID received from Doctor Web Technical Support Ta J 1 ax Dr Web Agent 84 Example lt drwebvirustop period 24 top 2 user lt UUID gt lastdata 2005 04 12 07 00 00 04 gt lt item gt lt caught gt 69 lt caught gt lt percents gt 24 1258741258741 lt percents gt lt place gt 1 lt place gt lt vname gt Win32 HLLM Netsky 35328 lt vname gt lt item gt lt item gt lt caught gt 57 lt caught gt lt percents gt 19 9300699300699 lt percents gt lt place gt 2 lt place gt lt vname gt Win32 HLLM MyDoom 54464 lt vname gt lt item gt lt drwebvirustop gt In this file the following XML attributes are used e period duration in hours of the statistics collection process e top number of the most frequently detected threats shown in the table number of rows e user user identifier e lastdata time when user last sent data to the
21. a path is specified with the following prefix disk lt path to device file gt files of the devices are 100 Ta yan A A Dr Web Command Line Scanner located in the dev directory Dr Web Scanner checks the boot sector of the corresponding device and cure it if necessary The path can start with an optional parameter path When Dr Web Scanner is started only with the lt path gt argument without any parameters specified it scans the specified directory using the default set of parameters for details see below The following example shows a command to check the user home directory bin dir drweb Once scanning completes Dr Web Scanner displays all detected threats infected and suspicious files in the following format path file infected virus VIRUS NAME After that Dr Web Scanner outputs summary report in the following format Report for aE e Scanned 34 32 Cured 0 Infected H 5 5 Removed 0 Modifications 0 0 Renamed 0 Suspicious 0 0 Moved 0 Scan time 00 00 02 Scan speed 5233 KB s Numbers separated by slash mean the following the first number total number of files the second one number of files in archives You can use readme eicar file included in the distribution package to test Dr Web Scanner Open this file in any text editor and follow the instructions from the file to transform it into eicar com program When you check the program with Dr Web Scanner th
22. a separate data carrier as a file with key extension In this case a user must copy it manually to the sbin_ dir directory License key file is sent to a user via email usually after registration on the website website location is specified in the registration card supplied with the product Visit the website fill in the web form with your customer data and submit your registration serial number printed on the registration card After that your license is activated and a key file is created according to the specified serial number The key file is sent to the specified email address It is recommended to keep the license key file until it expires and use it to reinstall or restore Dr Web for Novell Storage Services If the license key file is damaged or lost it can be recovered by the same procedure as during license activation In this case you must use the same product serial number and customer data that you provided during the registration only the email address can be changed in this case a license key file will be sent to the new email address If the serial number matches any entry in Dr Web for Novell Storage Services database the corresponding key file will be automatically dispatched to the specified email address One serial number can be registered no more than 25 times If you need to recover a lost license key file after its 25th registration send a request for license key file recovery at http support drweb com
23. a single scanning request e curr number of all current processes in the pool e busy number of currently used processes in the pool Configuration Dr Web Daemon can be run with default settings but you can configure it according to your specific requirements Daemon settings are stored in the Daemon section of the configuration file drweb32 ini by default which is located in setc dir directory To use another configuration file specify the full path to it as a command line option Daemon EnginePath Location of drweb32 d11 module anti virus engine Dr Web path to file Engine This parameter is also used by the Dr Web Updater Default value EnginePath tbin dir lib drweb32 dl11 VirusBase Masks for virus databases ee apc Ae This parameter is also used by Dr Web Updater Multiple values are allowed Separated by commas By default virus databases files has the vadb extension Default value VirusBase bvar dir bases vdb UpdatePath Directory to store updates The parameter is mandatory awa co Cirectocy p Y Default value UpdatePath var dir updates Ta ww ys TempPath path to directory Key path to file OutputMode Terminal Quiet RunForeground logical User text value PidFile path to file BusyFile path to file Dr Web Daemon Directory where the Dr Web Engine anti virus engine puts temporary files It is used when syste
24. by syslogd system service syslog label Default value SyslogFacility Daemon FileName Path to the log file syslog path to file f oa You can specify syslog as a log file name and logging will be performed by syslogd system service In this case you must also specify the SyslogFacility parameter Default value FileName syslog Monitor Section The Monitor section contains main settings of Dr Web Monitor Monitor Ta 1 ax RunForeground logical User text value Group text value PidFileDir path to directory ChDir path to directory MetaConfigDir path to directory Address address Timeout numerical value TmpFileFmt text value Dr Web Monitor 65 Yes value forbids Dr Web Monitor to operate in daemon mode This option can be used by some monitoring utilities for example daemontools Default value RunForeground No Name of the user whose privileges are used by Dr Web Monitor Default value User drweb User group name used to run Dr Web Monitor with certain user privileges Default value Group drweb Path to the directory of a file where information on Dr Web Monitor process identifier PID is written upon the module startup Default value PidFileDir svar dir run Change of working directory upon Dr Web Monitor startup If this parameter is set Dr Web Monitor changes directory to the one s
25. components 2 Start Dr Web Monitor on the local computer usr local etc rc d 00 drweb monitor sh start 79 Ta J 1 ax Dr Web Agent Integration with Dr Web ESS 10 Dr Web for Novell Storage Services 6 0 2 includes two versions of the Dr Web Agent e Dr Web Agent implemented as drweb agent module in enterprise mode can interact only with Dr Web ESS server version 6 e Dr Web Agent implemented as drweb agent10 module in enterprise mode can interact only with Dr Web ESS server version 10 To start using the central protection server Dr Web ESS 10 configure standard integration and also make additional settings Configuring connection to Dr Web ESS 10 As Dr Web ESS does not support management of Dr Web Monitor and Dr Web Daemon drweb agent10 uses two supplementary configuration files in addition to the standard file setc dir agent conf es monitor conf and es daemon conf They are located in the same directory These files store configuration for Dr Web Monitor and Dr Web Daemon The configuration settings will be used for adjusting operation of these modules in enterprise mode Each file line contains the parameter value of the corresponding module configuration The format is as follows lt section gt lt parameter gt lt value gt where lt section gt is the name of the section from the component configuration file lt parameter gt is the parameter name and lt value gt is the value specified for this p
26. depending on the used browser The following figure shows threats statistics page 81 Dr Web Agent 82 rem Global il l Solutions Buy YY Download Information ii Partners Support gt Forums 4 About us Dr Web Virus Statistics Statistics Start date 8 e Oct k 2012 00 00 Mail End date 9 e Oct e 2012 18 00 e Fies 3 Dr WEB Top 50 Query www drweb com SCRIPT Virus Adw are Downw are 426 B Trojan PWS Stealer 959 Adw are Bho 3875 E Trojan SM SSend 2363 08 10 2012 00 00 09 10 2012 18 00 SCRIPT Virus pas Adware Downware 426 Trojan PWS Stealer 959 Win32 HLLW Shadow based Win32 HLLW Shadow Adware Bho 3875 NR aaka Ta ba A ad Tanni linwanted IS SMCFraud 1N Figure 15 Computer threats statistics You can change search options and repeat the search To do this 1 Select either Mail or Files check boxes to get statistics on computer threats detected in emails or files 2 In the drop down lists for Start date and End date select start end date and time for the required period 3 In the Top field enter the required number of rows in the statistics table most frequently detected threats will be shown 4 Click Query The file with aggregate statistics in the XML format can be found at http info drweb com export xml top Ta J i aX Dr Web Agent 83 Example lt drwebvirustop period 24 top 5 vdbaseurl http in
27. either from the console or a file manager of your operation system After startup Dr Web Monitor starts all other Dr Web for Novell Storage Services components In case of installation from native packages in Solaris During Dr Web for Novell Storage Services installation the SMF service management system attempts to run Dr Web Monitor If Dr Web Monitor cannot find a licence key file for example on the first installation of Dr Web for Novell Storage Services it stops its operation and SMF goes into the maintenance state To run Dr Web Monitor reset the maintenance state e Enter the following command sves p lt FMRI gt where FMRI is a unique identifier of a controlled resource In this case a unique identifier 31 Ta J 1 ax Starting Dr Web for Novell Storage Services of Dr Web Monitor is required e Force termination of the process from svcs p output list pkill 9 lt PID gt where PID is a number of the process listed above e Restart Dr Web Monitor with the following command svcadm clear lt FMRI gt While installing Dr Web for Novell Storage Services from native packages in Solaris run Dr Web for Novell Storage Services with the SMF service management system sveadm enable lt drweb monitor gt sveadm enable lt drweb daemon gt To stop the service svcadm disable lt service name gt The drwebd module can be launched in one of the following two modes 1 with the init s
28. executable modules of Dr Web for Novell Storage Services and Dr Web Updater perl script update p1 bin dir doc documentation on the product All documentation is available in both Russian and English languages and represented in KOI8 R n UTE 8 text files bin dir lib directory with various service libraries and supporting files for Dr Web for Novel Storage Services component operation for example ru_scanner dwl file of Dr Web Scanner language resources bin dir scripts directory with additional scripts Dr Web for Novell Storage Services autoconfiguration script migration script for transfer of configuration from older Dr Web versions etc_dir directory with Dr Web for Novell Storage Services configuration and enable files that manage startup of components operating in daemon mode etc_dir agent directory with additional configuration files for Dr Web Agent etc_dir monitor directory with additional configuration files for Dr Web Monitor etc_dir templates directory where notification templates are located Notifications are generated and sent to recipients on detection of malicious objects in an email message or if an error occurs during operation of Dr Web Daemon or its modules var dir bases directory with virus databases vdb files Svar _dir infected Quarantine folder that serves for isolation of infected or suspicious 10 Ta J 1 ax Introduction 11 files if the co
29. finishes Names of non restarted daemons must be separated be commas and listed without white spaces The names are case insensitive Example opt drweb update pl not need reload drwebd Blocking Updates for Selected Components You can configure Dr Web Updater to block updates to selected components of your Dr Web for Novell Storage Services To view the list of available components use the components command line parameter Example update pl components Available Components agent drweb frozen icapd frozen vaderetro_ lib If updates to a component are blocked that component is marked as frozen Frozen components are not updated when Dr Web Updater is started Blocking updates To block updates for specific component use the freeze lt components gt command line parameter where lt components gt is a comma separated list of components to be frozen Example update pl freeze drweb Updates for component drweb are frozen Ta J i ax Dr Web Updater 57 Run command updater unfreeze drweb to start updates again Unblocking updates To enable updates for a frozen component use the unfreeze lt components gt command line parameter where lt components gt separated list of components to be unfrozen Example update pl unfreeze drweb Updates for component drweb are no longer frozen A Unfreezing will not update the component Restoring Components
30. from distribution packages run can fail because an attempt to create drweb user whose privileges are used by Dr Web for Novell Storage Services will be blocked Thus before installing the product check SELinux operation mode with the use of getenforce command This command outputs the current operation mode which can be one of the following e Permissive protection is active but permissions are supported actions that violate the security are not denied but logged e Enforced protection is active and restrictions are enforced actions that violate the security are logged and blocked e Disabled SELinux is installed but not active If SELinux is operating in the Enforced mode temporarily until the product is installed and security policies are configured enable Permissive mode To do this enter the setenforce 0 command that temporarily until the next restart sets SELinux operation mode to Permissive To enable the Enforced mode again enter the setenforce 1 command Note that regardless of the mode enabled with the setenforce command after system restart SELinux will operate in the mode specified in the settings normally SELinux configuration file is located in the etc selinux directory In general if audit daemon is used the log file resides in var log audit audit log Otherwise notifications on forbidden actions are logged to the following log file var log messages For correct operation of anti
31. in the standalone mode Dr Web for Novell Storage Services requires a valid personal key file The key files received from the central protection server cannot be used in this mode Using Dr Web for Novell Storage Services and Dr Web Anti virus for Linux together in the central protection mode Because of the implementation features Dr Web for Novell Storage Services and Dr Web Anti virus for Linux cannot be simultaneously operate in the central protection mode if they are both installed on the same computer To enable Dr Web for Novell Storage Services to operate in the central protection mode change the operation mode of Dr Web Anti virus for Linux to the Standalone mode and delete or move to another directory the following files setc dir agent drweb cc ame and etc _dir agent drweb spider amc If you want to switch Dr Web Anti virus for Linux back to the central protection mode later we recommended to save the files as a back up copy in a directory that is different from etc dir agent In this case disable the central protection mode of Dr Web for Novell Storage Services copy back up copies of drweb cc amc and drweb spider amc files to the setc dir agent directory and follow the instructions provided in the Dr Web Anti virus for Linux User Manual 70 Ta yan A A Dr Web Agent 71 Command Line Parameters To run Dr Web Agent use the following command drweb agent parameters where the following parameters are a
32. manually you must install all missing regular updates first and then overwrite drwtoday vdb file To add an update to the main virus databases place the corresponding file to the directory with Dr Web for Novel Storage Services executable files var drweb bases by default or to any other directory specified in the configuration file 54 Ta J i ax Dr Web Updater Signatures for virus like malicious programs adware dialers hacktools and others are supplied in two additional files drwrisky vdb and drwnasty vdb with the structure similar to virus databases These files are also regularly updated dwrxxYyy vdb and dwnXXYYY vdb are for regular updates and dwrtoday vdb and dwntoday vdb are for hot updates From time to time as new anti virus techniques are developed new versions of the anti virus package are released containing the updated algorithms implemented in the anti virus engine Dr Web Engine At the same time all released updates are brought together and the new package version is completed with the updated main virus databases with descriptions of all known viruses Usually after an upgrade of a package version new databases can be linked to the old Dr Web Engine Please note that this does not guarantee detection or curing of new viruses as it requires upgrading of algorithms in Dr Web Engine Being regularly updated virus databases have the following structure e drwebase vdb general virus databa
33. of viruses detected during scanning The list can be empty Items in the list are separated by commas Example must be specified on a single line kdialog passivepopup lt html gt lt font color red size 5 gt Attention SREASONS event is occured lt font gt lt br gt File lt font color blue gt SFILES size SSIZES lt font gt lt br gt action SACTIONS lt br gt lt html1l gt 10 In this exapmle the KDE environment upon every event for example scan errors malware detection a pop up notification appears Ta yas A A Dr Web for NSS File Servers 53 SendMail logical Templates path to directory Hostmaster e mail address MailCommand SiewesLing Default value ExternalProgram Enables or disables sending of e mail messages after remove quarantine cure Or report applied to a file Command to sending an e mail notification is executed after an action is applied but before it is logged An e mail notification is sent to the address specified in the Hostmaster parameter value Templates for the notifications are taken from the directory specified in Templates parameter Default value SendMail No Path to the directory containing notification templates Currently only email temp1 template must be located in this directory For that template you can use macros listed in the ExternalProgram parameter value Default value Templates etc dr
34. only command line parameter when Dr Web Agent sending the configuration is running If validation is successful the following message is output to the console Options OK If an error is found the following message with error description is output to the console Options ERROR Dr Web Monitor supports the check all command line parameter to validate Dr Web Monitor configuration as well as configuration of all other controlled modules 40 Ta J 1 ax Dr Web for NSS File Servers 41 Logging NSS Daemon Operation Dr Web for Novell Storage Services can log opeartion using syslog system service or saving the information to a log file In the former case messages are logged in the following format tid name sub level text where e tid identifier of thread which sent the logging message e name name of the logging module e sub name of the logging service The most important services are o ipc service of interprocess communication o thrN service supporting the thread pool with the N number e level log verbosity level You can specify one of the levels FATAL ERROR WARN INFO DEBUG e text text of the logged message By default the syslog level is set to INFO on startup of a module After receiving configuration from Dr Web Agent the verbosity level is adjusted to the specified value If it is required to set DEBUG level once the module starts for example to log informa
35. protected from viruses by default all partitions are protected user hostname This installation script will help you to configure Dr Web for Novell Storage Services Do you want to continue YES no Removing Distribution Package for UNIX Systems To remove all the components of Dr Web for Novell Storage Services via GUI uninstaller start it with the following command bin dir remove sh If startup is performed without root privileges the GUI uninstaller tries to gain appropriate privileges If the GUI uninstaller fail to start then interactive console uninstaller is initialized After uninstallation you can also remove drweb user and drweb group from your system Ta 2 1 ax Installation and Uninstallation 25 During uninstallation the following actions are performed Original configuration files are removed from the etc_dir software conf directory If operational copies of configuration files are not modified by the user they are also removed If the user made any changes to them they are preserved Other Dr Web files are removed If a copy of an old file was created during installation this file is restored under the name it had before the installation Such copies are usually named file name O License key files and log files are saved to their corresponding directories Using GUI Uninstaller To uninstall with GUI 1 Enter the following command sbin dir remove sh On the Welcome sc
36. services YES no fj Figure 8 Interactive post install script After initialization of the script you can e install license key file which you received after product registration e specify a path to the folder where NSS partitions is mounted NSS share e specify if required NSS partitions to be protected from viruses by default all partitions are protected Ta 1 aX Installation and Uninstallation e specify a socket address for interaction with Dr Web Daemon drwebd address By default it is offered to use a real address PID of Dr Web Daemon process started on the local host pid var drweb run drwebd pid e start Dr Web Daemon and Dr Web Monitor if license key file is installed configure services If configuration files already exist their backup copies with the drwebsave extension are created before the files are modified DrWeb Loading var drweb bases dwn50009 vdb Ok virus records 1445 Loading var drweb bases dwnS0008 vdb Ok virus records 1895 Loading var drweb bases dwnS0007 vdb Ok virus records 2312 Loading var drweb bases dwnS0006 vdb Ok virus records 3006 Loading var drweb bases dwnS0005 vdb Ok virus records 2146 Loading var drweb bases dwn50004 vdb Ok virus records 1714 Loading var drweb bases dwnS0003 vdb Ok virus records 2095 Loading var drweb bases dwnS0002 vdb Ok virus records 2715 Loading var drweb bases dwnS0001 vdb Ok virus records 254
37. statistics list of virus databases and installed updates Dr Web R Scanner for Linux v6 0 1 February 19 2010 Copyright c Igor Daniloff 1992 2010 Support service http support drweb com To purchase http buy drweb com Program version 6 0 0 10060 lt API 2 2 gt Engine version 6 0 0 9170 lt API 2 2 gt Loading var drweb bases drwtoday vdb Ok virus records 1533 Loading var drweb bases drw60012 vdb Ok virus records 3511 Loading var drweb bases drw60000 vdb Ok virus records 1194 Loading var drweb bases dwn60001 vdb Ok virus records 840 Loading var drweb bases drwebase vdb Ok virus records 78674 O O Loading var drweb bases drwrisky vdb Ok virus records 1271 Loading var drweb bases drwnasty vdb Ok virus records 4867 Total virus records 538681 Key file opt drweb drweb32 key Key file number XXXXXXXXXX Key file activation date XXXX XX XX Key file expiration date XXXX XX XX After displaying this report Dr Web Scanner terminates and command line prompt To scan for viruses or neutralize detected threats specify additional command line parameters By default Dr Web Scanner starts with the following parameters ar ha fl ml sd al ok These parameters are optimal for thorough anti virus protection and can be used in most typical cases If any of the parameters is not required disable it with postfix as described above Ta J 1 aX Dr Web Comm
38. test Dr Web Daemon with the special eicar com program included in the installation package Use any text editor to transform readme eicar into eicar com see instructions within the file For TCP socket drwebdc n lt HOST gt p lt PORT gt eicar com For UNIX socket drwebde u lt SOCKETFILE gt eicar com The following result are output Results daemon return code 0x20 known virus is found If the results were not output check Dr Web Daemon log file to see whether the file was scanned If the file was not scanned run extended diagnostic see above If file was scanned successfully Dr Web Daemon is fully operational A When scanning very large archives some issues with timeout expiration may occur To fix this increase values of the FileTimeout and SocketTimeout parameters Please note that Dr Web Daemon cannot scan files larger than 2 Gbytes Such files will not be sent for scanning Scan Modes Dr Web Daemon has two scan modes e scan of chunks received from the socket remote scan mode e scan of files on the disk local scan mode In the remote scan mode client sends data to be scanned to Dr Web Daemon through a socket Dr Web Daemon can scan both anonymous memory and memory mapped objects with only one difference in logging This mode enables scanning of files without read access but is less efficient than the local scan mode Local scan mode is easier to use and provides better performance since client sends to Dr Web
39. virus database It relies on advanced algorithms to determine if scanned file structure is similar to the virus architecture Because of that heuristic analysis can produce false positives all objects detected by this method are considered suspicious Please send all suspicious files to Dr Web through http vms drweb com sendvirus for checking To send a suspicious file put it in a password protected archive include password in the message body and attach Dr Web Scanner report Default value HeuristicAnalysis Yes Dr Web Scanner process priority Value must be between 20 highest priority and 19 Linux or 20 other UNIX like operating systems Default value ScanPriority 0 File types to be checked by type i e when the ScanFiles parameter explained below has ByType value x and 2 wildcard characters are allowed Default value FilesTypes EXE COM SYS OV BAT BIN DRV ING BOO SCR CMD WD SEG IDilib WON DOR Sah a Wn ee Cl Ge Veo Le eee Re IPDS OBR Ibs ARLE IMD Re JUNIE IMIBIR IMIG CSC Clb IWR SiS Sisl IL SO Caimi INE Milly PRC ASE LSP MSO CBD THE tws Sve EME MPE O gt lt IDWAS CIP EMSC Jamil Notifies about files of unknown types Default value FilesTypesWarnings Yes Instructs to scan all files Al1 value or only files with the extensions specified in the FileType parameter ByType value Ta 1 ax ScanSubDirectories
40. with the list of Dr Web GUS servers Dr Web Updater selects a server from this list in random order to download updates For details on downloading updates see Updating Process This file is signed by Doctor Web and must not be modified by a user The file is updated automatically Default value DrlFile tvar_dir bases update drl Path to the file dr1 with the alternative list of Dr Web GUS servers Dr Web Updater also selects a server from this list in random order to download updates For details on downloading updates see Updating Process This file is signed by Doctor Web and must not be modified by a 58 Ta 1 ax FallbackToDrl logical DrlDir path to directory Timeout numerical value Tries numerical value ProxyServer host name IP address ProxyLogin arria ProxyPassword eerie LogFileName syslog file name Dr Web Updater user It is updated automatically Default value CustomDrlFile svar dir bases custom dr1l Allows using the file specified by Dr1File when connection to one of the servers listed in CustomDr1File failed If the parameter value is No the file specified in Dr1File is not used If the file specified in CustomDr1File does not exist the file specified in Dr1File is used regardless of the FallbackToDr1 parameter value For details on downloading updates see Updating Process Default value FallbackToDrl Yes P
41. 23 Dr WEB Anti virus for Novell Storage Services Administrator Manual Doctor Web 2014 All rights reserved This document is the property of Doctor Web No part of this document may be reproduced published or transmitted in any form or by any means for any purpose other than the purchaser s personal use without proper attribution TRADEMARKS Dr Web SpIDer Mail SpIDer Guard CureIt CureNet Dr Web AV Desk and the Dr WEB logo are trademarks and registered trademarks of Doctor Web in Russia and or other countries Other trademarks registered trademarks and company names used in this document are property of their respective owners DISCLAIMER In no event shall Doctor Web and its resellers or distributors be liable for errors or omissions or any loss of profit or any other damage caused or alleged to be caused directly or indirectly by this document the use of or inability to use information contained in this document Dr Web Anti virus for Novell Storage Services Version 6 0 2 Administrator Manual 05 12 2014 Doctor Web Head Office 2 12A 3rd str Yamskogo polya Moscow Russia 125124 Web site www drweb com Phone 7 495 789 45 87 Refer to the official web site for regional and international office information Doctor Web Doctor Web develops and distributes Dr Web information security solutions which provide efficient protection from malicious software and spam Doctor Web customers can be f
42. 36 Ta J 1 aX Registration Procedure request stating the data input during registration valid email address and detailed description of your problem The request will be considered by Dr Web for Novell Storage Services technical support service engineers If the request is approved a license key file will be provided via automatic support system or dispatched via email Path to a license key file of the certain component must be specified as a Key parameter value in the corresponding configuration file drweb32 ini Example Key bbin dir drweb32 key If a license key file specified as a Key parameter value failed to be read wrong path permission denied or is expired blocked or invalid the corresponding component terminates its operation If the license expires in less than two weeks Dr Web Scanner outputs a warning message on its startup and Dr Web Daemon notifies the user via email Messages are sent on every startup restart or reload of Dr Web Daemon for every license key file installed To enable this option set up the MailCommand parameter in the Daemon section of the drweb32 ini configuration file If you want to use a key file from another location specify the full path to it as a LicenseFile parameter value in the StandaloneMode section of the Dr Web Agent configuration file see StandaloneMode section description 37 Ta J 1 aX Dr Web for NSS File Servers Dr Web for Novell Storage Se
43. 5 Loading var drweb bases dwn50000 vdb Ok virus records 2801 Loading var drweb bases drurisky vdb Ok virus records 6197 Loading var drweb bases drunasty vdb Ok virus records 28348 Total virus records 1711302 Key file opt drweb drweb32 key loaded License key number 0010041374 License key activates 2010 07 05 License key expires 2011 01 05 License for Internet gateways Unlimited License for file servers Unlimited License for mail servers Unlimited Daemon is installed active interfaces var drweb run daemon 127 0 0 133000 Tone Configuring startup of drweb monitor Starting Dr Web Monitor Tone Configuration completed succesfully Press Enter to finish Figure 9 Starting services On the Finish screen click Close to exit setup Welcome Install Type Select Software Confirm Postinstall information Installation complete License Installing Finish Dr WEB 4 E Next gt Close Figure 10 Finish screen Using Console Installer Console installer starts automatically if the GUI installer fails to start If the console installer also fails to start for example if it is impossible to gain necessary privileges you can try to run the following command with root privileges drweb nss_ version linux processor architecture setup sh 22 Installation and Uninstallation 23 To install from console 1 Once the console installer starts the follow
44. Daemon only a file path instead of the file For the reason that clients can be located on different computers the path must be specified in relation to the actual location of Dr Web Daemon Local scan mode requires careful configuration of user privileges Dr Web Daemon must have read access to each file that is to be scanned To perform Cure and Delete actions to files in mailboxes you must also permit write access Ta 1 ax Dr Web Daemon 89 Note that to enable correct operation of Dr Web Daemon as a part of Dr Web for Novell Storage Services the component must be started under the root superuser account If required name of the user with whose privileges Dr Web Daemon must run is set as the User parameter value in Dr Web Daemon settings In addition you can configure user and their group used on module startup For that purpose edit mmc file of Dr Web Monitor if it is used for management of Dr Web for Novell Storage Services components Processed Signals Dr Web Daemon can receive and process the following signals e SIGHUP reload the configuration file e SIGTERM correct termination of Dr Web Daemon e SIGKILL force termination of Dr Web Daemon if any problem occurs e SIGUSR1 save process pool statistics to the log file Please note that SIGUSR1 signal must be sent to its parent process only because child processes are terminated after receiving of SIGUSR1 Log Files and Statistics Daem
45. Dr Web Enterprise Server is set to the Approve access manually mode used by default for details see the administrator manual for Dr Web ESS system administrator must confirm registration of a new station via Dr Web Control Center web interface in one minute 3 After the first connection Dr Web Agent records the hash of the station ID and password into the pwd file This file is created in the directory specified in the CacheDir parameter of the EnterpriseMode section default value is svar dir agent 78 Ta N ys Dr Web Agent 4 Data from this file is used every time Dr Web for Novell Storage Services connects to Dr Web Enterprise Server 5 If you delete the password file repeated registration request will be sent to Dr Web Enterprise Server on the next Dr Web Agent startup Manual Creation of New Account by Administrator To create a new account manually 1 Create a new account on Dr Web Enterprise Server specify the station ID and password for details see the administrator manual for Dr Web ESS 2 Start Dr WebAgent with the newpwd command line parameter or p and enter the station ID and password Dr Web Agent records the hash of station ID and password into the pwd file This file is created in the directory that is specified in the CacheDir parameter of the EnterpriseMode section default value is svar dir agent 3 Data from this file is used every time Dr Web for Novell Storage Ser
46. Quarantine directory ath to directory a tp x NSS Daemon module must have permissions to create change delete and read files in this directory Default value Path var drweb infected nss FilesMode Permissions set for files that are moved to Quarantine numerical value Default value FilesMode 0660 Notifications Section In the Notifications section you can specify settings for notifications sent on various events scanning and processing errors detection of malware etc Notifications ExternalProgram Command for external program execution after an action String remove quarantine cure report is applied to a file After the command is executed information on the event is logged A thread executing this command waits for it to terminate and if the return code is not zero the corresponding message is logged You can use the following macros in this command e SHOSTMASTERS Hostmaster parameter value e SREASONS name of the event that cause the command execution e SACTIONS name of the applied action e VERSIONS current product version e SFILES full path to the file which caused the event e SIZES size in bytes of the file which caused the event e STIMES local server time when the command was executed e DAEMON_REPORTS Dr Web Daemon report received after the file was processed The report can be empty Lines in report are delimited with a line feed character e SVIRUSESS list
47. S Daemon executable files and its documentation It requires drweb common drweb perftools0 drweb agent and drweb monitor packages In distributions for 64 bit systems two additional packages are included drweb libs and drweb 1ibs32 which contain libraries for 64 and 34 bit systems correspondingly To install all Dr Web for Novell Storage Services components automatically use either console CLI or the default file manager of your GUI based shell In the first case allow the execution of the corresponding self extracting package with the following command chmod x drweb nss_ version linux processor architecture run and then run it drweb nss_ version linux processor architecture run As a result drweb nss_ version linux processor architecture directory is created and the GUI installer starts If it starts without root privileges the GUI installer tries to gain required privileges If the GUI installer fails to start then interactive console installer starts automatically If you need only to extract the content of the package without starting the GUI installer use noexec command line parameter drweb nss_ version linux processor architecture run noexec After you extract the content you can start the GUI installer and continue setup with the following command drweb nss_ version linux processor architecture install sh To install with the use of the console installer use the fol
48. ach time the statistics is saved e total created total number of established connections e created on request number of connections created on request e closed by timeout number of connections closed due to timeout e avg number average number of unclosed connections e max maximum number of o cre created connections o est established but not used connections o don not established connections o act active connections e current total number of connections e num sec frequency that is parameter value divided by the period length in seconds For the nss_thr txt file statistics record is as follows min 2 max 2147483647 type 0 freetime 120 busy max 0 avg 0 requests for new threads 0 0 num sec creating fails 0 max processing time 0 ms avg 0 ms curr 2 busy 0 Ta J 1 aX Dr Web for NSS File Servers where e first line contains information on the maximum and minimum number of threads in a pool type of the pool maximum time in seconds for an additional thread to close upon inactivity second line contains information on the maximum and average number of busy threads third line contains information on the number and frequency of requests to create additional threads fourth line contains information on the number of failed attempts to create threads such failure can be caused by insufficient resources fifth line contains information on the maximum and average ti
49. administrator manual Dr Web for Novell Storage Services can be connected to Dr Web Enterprise Server in two different ways e when a new account is automatically created by the central protection server e when a new account is created by administrator manually Configuring Components to Run in Enterprise Mode To start the components in the Enterprise mode after installation it is necessary to adjust parameter values in the local configuration files of Dr Web Agent and Dr Web Monitor For Dr Web Agent In the EnterpriseMode section of Dr Web Agent configuration file Yetc dir agent conf set the following parameter values e UseEnterpriseMode Yes e PublicKeyFile var dir drwcsd pub public encryption key used to access Dr Web Enterprise Server Administrator must move this file from the corresponding directory of Dr Web Enterprise Server to the specified path e ServerHost IP address or host name of Dr Web Enterprise Server e ServerPort Dr Web Enterprise Server port 2193 by default For Dr Web Monitor In the Monitor section of the Dr Web Monitor configuration file Yetc dir monitor conf set the following parameter values e UseEnterpriseMode Yes Automatic Creation of New Account by ES Server When a new account is created automatically 1 On the first run in the Enterprise mode Dr Web Agent sends a request for the account details station ID and password to Dr Web Enterprise Server 2 If
50. al statistics on thread pool and persistent connections to the directory specified as the BaseDir parameter value in the General section for details refer to the Internal Statistics section e SIGALRM upon receipt of this signal NSS Daemon sends all gathered statistics to Dr Web Agent Adjustment and Startup Dr Web for Novell Storage Services can be started after it is installed with default settings but to ensure optimal performance you may adjust it according to your specific requirements All Dr Web for Novell Storage Services settings are specified in three configuration files that reside in the etc dir directory In the drweb nss conf configuration file general NSS Daemon settings are specified in the agent conf file Dr Web Agent settings and in the monitor conf file Dr Web Monitor settings Basic Dr Web for Novell Storage Services configuration providing that all files of the software reside in their default directory can be performed via the configure p1 script located in the bin dir scripts directory After the script is started it requests values for its main parameters and writes them in the drweb nss conf configuration file The other parameters required for interaction with NSS file system are adjusted manually in the drweb nss conf configuration file Checking Configuration You can validate configuration files and configuration parameters received from Dr Web Agent For that purpose use the check
51. alue specified for the FallbackToDr1 parameter If both files are accessible Dr Web Updater uses the file specified in the CustomDrlFile parameter If it is impossible to connect to any of the servers from this file specified in CustomDr1File and the FallbackToDr1 value is set to yes Dr Web Updater tries to establish connection with the servers from the file specified in the Dr1File parameter If the connection fails the updating process stops and terminates 4 Dr Web Updater tries to connect to servers from the selected file in random order until connection is established Dr Web Updater waits for the server to respond during the period specified in the Timeout parameter 5 Dr Web Updater requests the list of available updates from the selected Dr Web GUS server and then requests the corresponding Izma archives If the archives are not available on the server the updates are downloaded as vab files To unpack Izma archives 1zma utility is used Path to the directory with the utility is specified in the LzmaDecoderPath parameter 6 After updates are unpacked they are saved to the corresponding directories as described in Updating 61 Ta J i ax Dr Web Monitor Dr Web Monitor Dr Web Monitor is a memory resident module drweb monitor It is used to increase fault tolerance of the whole Dr Web for Novell Storage Services suite It ensures correct startup and termination of suite components as well as restart of any com
52. ameters where the following parameters are available p F help help Description Show information about supported command line parameters on the screen and terminate the module a lt Agent socket address gt Description Start Dr Web Daemon in the central protection mode under control of the specified copy of Dr Web Agent a lt path to file gt Description Module must use the specified configuration file foreground lt yes no gt Description Operation mode of Dr Web Daemon If yes is specified Dr Web Daemon is a foreground process Otherwise no Dr Web Daemon is a background process Clagelx com lly lt command line parameters for checking gt Description Check Dr Web Daemon configuration correctness on startup If any command line parameter is specified correctness of the value is also checked only key Description On startup Dr Web Daemon receives from Dr Web Agent only the license key file 85 Ta J i ax Dr Web Daemon Running Dr Web Daemon When Dr Web Daemon is started with the default settings the following actions are performed Search and load of the configuration file If the configuration file is not found loading of Dr Web Daemon terminates Path to the configuration file can be specified on startup with the ini command line parameter path to your drweb32 ini otherwise the default value etc dir drweb32 ini can be used On startup correctness of several config
53. ample of mmc file for Dr Web Daemon Application DAEMON FullName Dr Web R Daemon Path opt drweb Depends AGENT Components name args MaxStartTime MaxStopTime NotifyType User Group drwebd a local var drweb ipc agent foreground yes 30 10 MAIL root drweb EndComponents EndApplication Example of mmc file for Dr Web NSS Application NSS FullName Dr Web R NSS Path opt drweb Depends AGENT Components name args axStartTime MaxStopTime NotifyType User Group drweb nss local var drweb ipc agent 30 30 MAIL root drweb EndComponents EndApplication Ta ww ax Dr Web Agent Dr Web Agent Dr Web Agent is a resident module used to manage settings of Dr Web for Novell Storage Services modules define anti virus policy depending on available licenses and collect virus statistics Statistics depending on Dr Web Agent operational mode is sent with the predetermined frequency either to the public server of the company or to the central protection server that works under Dr Web Agent When Dr Web for Novell Storage Services modules are started or settings are changed Dr Web Agent sends all necessary configuration to these modules d Note that drweb agent can operate in enterprise mode only with Dr Web ESS 6 If you want to ensure connection to the central protection server Dr Web ESS 10 install and configure the new agent version implemented as drweb agent10 module For detail
54. and Line Scanner Disabling scan of archives and packed files will significantly decrease an anti virus protection level because viruses are often distributed in archives especially self extracting archives attached to an email message Office documents Word Excel dispatched within an archive or a container can also pose a threat to security of your computer as they are vulnerable to macro viruses When you start Dr Web Scanner with default parameters no cure actions and no actions for incurable and suspicious files are performed To enable these actions specify the corresponding command line parameter explicitly The following actions are recommended e cu cure infected files and system areas without deleting moving or renaming infected files e icd delete incurable files e spm move suspicious files e spr rename suspicious files When Dr Web Scanner is started with cu action specified it tries to restore the original state of an infected object It is possible only if a detected virus is a known virus and cure instructions for it are available in virus database even in this case a cure attempt may fail if the infected file is seriously damaged by a virus When an infected file is found within an archive the file is not cured deleted moved or renamed To cure such a file manually unpack the archive to the separate directory and instruct Dr Web Scanner to check it When Dr Web Scanner is started with icad acti
55. arameter Example for es monitor conf file that contains settings for Dr Web Monitor component operation in enterprise mode Monitor RunAppList DAEMON This line contains the value of RunAppList parameter stored in Monitor section in Dr Web Monitor configuration file This parameter value is used when the suite is running in enterprise mode In this case Dr Web Monitor starts only Dr Web Daemon Example for es daemon conf file that contains settings for Dr Web Daemon component operation in enterprise mode Daemon MaxCompressionRatio 500 This line contains the value of MaxCompressionRatio parameter stored in Daemon section in Dr Web Daemon configuration file This parameter value is used when the suite is running in enterprise mode In this case Dr Web Daemon uses 500 as the threshold value of compression ratio To connect Dr Web for Novell Storage Services to the central protection server Dr Web ESS 10 1 Open agent mmc meta configuration file used by Dr Web Monitor for communication with Dr Web Agent and replace the specified binary file name drweb agent with drweb agent10 2 In es monitor conf file specify components to be started int enterprise mode For that purpose edit the es monitor conf accordingly The set of started components must be similar to the set of components started in standalone mode specified as the value of RunAppList parameter stored in Monitor section in Dr Web Monitor configuration file I
56. arge volume of logged data can considerably reduce performance of both the program and syslog service if it is enabled Each Dr Web for Novell Storage Services component can have different set of allowed log verbosity levels For information on available verbosity levels see description of the corresponding parameters Logging into syslog If you select the mode of logging information into syslog it is necessary to specify a verbosity log level and a message source label The label can be used by the syslog service for internal routing of messages to different logs Routing rules are configured in the syslog daemon configuration file usually the path to the file is etc syslogd conf 14 Ta J 1 ax Introduction To set a flag for syslog messages specify SyslogFacility parameter value in configuration files You can specify one of the following parameter values o Daemon label of a resident system service daemon message o Local0 Local7 label of a user application message 8 values are reserved Localo to Local7 o Kern label of a system kernel message o User label of a user process message o Mail label of a mail system message Note that if information is logged into syslog an additional parameter SyslogPriority can be specified in configuration files SyslogPriority defines a verbosity level of logging into syslog and is modified by one of the values available for the LogLev
57. arted with the default settings the following actions are performed 1 Dr Web Monitor searches for and loads its configuration file If the configuration file is not found loading process stops 2 Dr Web Monitor starts operating in the daemon mode So information about loading problems cannot be output to the console and thus is logged to the file 3 Socket for Dr Web Monitor interaction with other Dr Web for Novell Storage Services modules is created If a TCP socket is used several connections can be established loading process continues if at least one connection is established If a UNIX socket is used it can be created only if the user whose privileges are used to run drweb monitor has read and write access to the certain directory If a socket cannot be created loading process stops 4 PID file with information on drweb monitor process identifier is created If the PID file cannot be created loading process stops 5 drweb monitor module starts other suite components If a module cannot load Dr Web Monitor tries to restart it If all Dr Web Monitor attempts to start the module failed Dr Web Monitor unloads all previously loaded modules and terminates Dr Web Monitor reports problems connected with the modules startup in one of the available ways logging to the file notifying via email startup of a custom program Notification methods used for various modules are set in the Dr Web Monitor meta configuration file mmc
58. ate delays To avoid such situation it is recomended to change default values to arbitrary Command Line Parameters e help shows brief help e ini specifies another not default configuration file to be used To use another configuration file specify the full path to it with the ini command line parameter If the name of the configuration file is not specified setc_dir drweb32 ini is used 55 Ta J 1 ax Dr Web Updater 56 Example opt drweb update pl ini path to conf file e what temporarily overrides value of the Section parameter on Updater startup The new specified value is used until next start of the script Possible values scanner or daemon Example opt drweb update pl what Scanner e components displays a list of all product components available for update Example opt drweb update pl components e You can also use the command line parameter not need reload o if this parameter is not specified all daemons Dr Web Daemon for Dr Web for Novell Storage Services which components were updated removed or added are restarted after update p1 script finishes o if the not need reload parameter is specified without any value after the update pl script finishes no daemon of Dr Web for Novell Storage Services is restarted o if some daemon names are specified as the not need restart value the corresponding daemons are not restarted after the update p1 script
59. ath to the directory that contains dr1 files with lists of Dr Web GUS servers for each plug in These files are signed by Doctor Web and must not be modified by a user Default value DrlDir var_dir drl Maximum wait time for downloading updates from the selected Dr Web GUS server in seconds Default value Timeout 90 Number of attempts by Dr Web Updater to establish connection with the selected update server Default value Tries 3 Host name or IP address of the proxy server which is used for Internet access If the proxy server is not used the value of this parameter must be empty Default value ProxyServer User login to access the used proxy server if it requires authentication Default value ProxyLogin The password to access the used proxy server if it requires authentication Default value ProxyPassword Path to the log file name You can specify syslog as a log file name and logging will be 59 Ta J 1 ys SyslogFacility syslog label LogLevel log level BlacklistPath path to directory AgentConfPath path to file ExpiredTimeLimit numerical value ESLockfile path to file Updating Procedure Dr Web Updater 60 performed by syslogd system service Default value LogFileName syslog Log type label which is used by syslogd system service Default value SyslogFacility Daemon Log verbosity level The f
60. b 1libs packages to be installed e drweb agent contains Dr Web Agent executable files and its documentation It requires drweb common and drweb boost147 packages to be installed e drweb agent es contains files required for communication between Dr Web Agent and Dr Web ESS server version 6 in central protection mode It requires drweb agent drweb 16 Ta yan A A Installation and Uninstallation 17 updater and drweb scanner packages to be installed e drweb agent10 contains executable files and documentation for the updated Dr Web Agent designed for operation with Dr Web ESS server version 10 e drweb agent10 es contains files required for communication between the updated Dr Web Agent and Dr Web ESS server version 10 in central protection mode e drweb daemon contains Dr Web Daemon executable files and its documentation It requires drweb bases and drweb libs packages to be previously installed e drweb scanner contains Dr Web Scanner executable files and its documentation It requires drweb bases and drweb libs packages to be installed e drweb monitor contains Dr Web Monitor executable files and its documentation It requires drweb agent drweb common and drweb boost147 packages to be installed e drweb perftools0 contains Google Performance Tools library used by NSS Daemon It requires drweb libs package e drwen nss doc contains Dr Web for Novell Storage Services documentation e drweb nss contains NS
61. ble events and related codes are following al 2 4 8 16 32 64 128 Known virus detected Modification of known virus detected Suspicious object found Known virus detected in archive mailbox or other container Modification of known virus detected in archive mailbox or other container Suspicious file found in archive mailbox or other container At least one infected object succesfully cured At least one infected or suspicious file deleted renamed moved The actual value returned by Dr Web Scanner is equal to the sum of codes for the events that occurred during scanning Obviously the sum can be easily decomposed into separate event codes For example return code 9 1 8 means that known viruses were detected including viruses in archives mail archives or containers curing and others actions were not executed no other threat events occurred during scanning If no threat events occurred during scanning Dr Web Scanner returns the exit code 0 Dr Web Scanner has one feature in some cases when no threats were found during scanning it can return the exit code 128 instead of exit code 0 This case is similar to the case no threats found exit code 0 Doctor Web 2014
62. bled by the Socket parameter If more than one Socket parameter is specified this file contains information on all the sockets one per line This file is created every time Dr Web Daemon starts Default value PidFile var_dir run drwebd pid File where Dr Web Daemon busy flag is stored This file is created by a Dr Web Daemon child process upon 91 Ta J i ax Dr Web Daemon receipt of the scan command and is removed after successful command execution Filenames created by each Dr Web Daemon child process are appended by a dot and ASCII representation of the PID for example var run drwebd bsy 123456 Default value BusyFile var dir run drwebd bsy ProcessesPool Settings of dynamic process pool l j i Pee a cree At first specify the number of processes in the pool e auto number of processes is set automatically depending on system load e N nonnegative integer Pool will have at least N active processes additional processes will be created if necessary e N M positive integer M gt N The pool will have at least N active processes additional processes will be created if necessary but maximum total number of processes cannot exceed M Then specify optional secondary parameters e timeout time in seconds timeout for closing an inactive process This parameter does not affect the first N processes which wait for requests indefinitely e stat yes no statistics on pr
63. cations can be sent you can configure notification settings in the Notifications section Information on file processing is logged you can configure logging in the Logging section 38 Ta J i ax Dr Web for NSS File Servers Moreover statistics on processed files is sent to Dr Web Agent You can configure statistics gathering in the stat section Information on a threat is sent immediately after it was detected general statidstics is sent at intervals specified in the SendPeriod parameter If an error occurs during processing of a file NSS Daemon applies a certain action to it the action must be specified in the ProcessingError parameter in the Actions section Command Line Parameters As any UNIX program NSS Daemon supports command line parameters You can use the following command to run NSS Daemon drweb nss lt parameters gt lt Agent_socket gt where e parameters are optional command line parameters e agent socket is the socket through which Dr Web for Novell Storage Services modules receive configuration from Dr Web Agent In the current version Dr Web for Novell Storage Services supports the following command line parameters n help Description Show information about supported command line parameters on the screen and exit V version Description Show NSS Daemon version on the screen and exit 1 level lt level gt Description Verbosity level for logging information defaul
64. ccount must have appropriate privileges to read and write from the directory of this socket User accounts for modules must have execution access to the directory and write and read access to the socket file Users do not have write permission for the default socket directory var run If the User parameter is specified adjust the Socket parameter and provide alternative path to the socket file If creation of the UNIX socket was unsuccessful initialization of Dr Web Daemon terminates Creation of a PID file with Dr Web Daemon PID information and transport addresses User account under which Dr Web Daemon is started must have appropriate privileges to write to the directory of the PID file Users do not have write permission for the default socket directory var run SO if the User parameter is specified adjust the PidFile parameter and provide alternative path to the PID file If creation of the PID file was unsuccessful initialization of Dr Web Daemon terminates Dr Web Daemon Testing and Diagnostics If no problems occurred during initialization Dr Web Daemon is ready to use To ensure that the daemon is initialized correctly use the following command netstat a and check whether required sockets are created 86 Ta 2 ww ax Dr Web Daemon 87 TCP sockets Active Internet connections servers and established Proto Recv Q Send Q Local Address Foreign Address State tcp 0 0 localhost 3000 LISTEN
65. chived with various archiving utilities Default value LogArchived Yes Enables or disables logging of time for each record Parameter is not used if LogFileName syslog Default value LogTime Yes Enables or disables logging of scan statistics Default value LogStatistics Yes Enables or disables transcoding of characters that are undisplayable on a given terminal see also the description of the following two parameters Default value RecodeNonprintable Yes Decoding mode for non characters if RecodeNonprintable Yes printable When RecodeMode Replace all non printable characters are substituted with the RecodeChar parameter value see below When RecodeMode QuotedPrintable all non printable characters are converted to the Quoted Printable encoding Default value RecodeMode QuotedPrintable Sets character for characters if RecodeMode Replace replacing non printable Default value RecodeChar The following parameters can be used to reduce time of scanning archives by skipping some objects in an MaxCompressionRatio numerical value CompressionCheckThreshold numerical value archive Maximum compression ratio that is ratio between size of unpacked file and its size within an archive If a ratio exceeds the specified value the file will not be extracted and therefore will not be checked An email message with such an archive is considered as a mail bomb
66. client server sessionN txt files are not created Similarly if weight greater than 0 is not specified for any address drwebd_ client server sessionN txt files are not created Ta J i ax Dr Web for NSS File Servers 42 Statistics on a thread pool and its persistent connections linked to these pools is collected only when it is enabled explicitly in thread pool settings CheckPoolOptions parameter in the NSS configuration file section by specifying an additional parameter stat yes Example CheckPoolOptions 2 20 stat yes Note than when statistics is saved files are not overwritten that is if a file already exists new data is added to the end of this file Format of statistics records Each statistics record starts with the following lines start Tue Oct 9 14 44 15 2008 curr Tue Oct 9 14 44 29 2008 period Od Oh Om 14s where start time of statistics gathering time of saving statistics to the file and period for which statistics is gathered are displayed For drwebd client server backup sessionN txt files that contain statistics on connections a record has the following format closed 32 0 0798005 num sec total created 34 0 084788 num sec created on request 2 0 00498753 num sec closed by timeout 0 0 num sec avg number 2 58824 max cr 4 est 3 don 0 act 3 current 4 where e closed number of connections closed for the period the number is increased e
67. cript standard launch 2 with the Dr Web Monitor In the second mode set the ENABLE parameter to 0 in the enable file Each of the components can be run independently as well but note that Dr Web Agent must be started first since all other modules receive configuration from Dr Web Agent For FreeBSD OS To run Dr Web for Novell Storage Services 1 Register the software 2 Copy or move the key file with the key extension to the directory with Dr Web for Novell Storage Services executable files the default directory for UNIX systems is bin dir Name of the key file can differ in different distribution packages for details see Software Registration e If Dr Web for Novel Storage Services was purchased as a standalone product license key file is named drweb32 key In this case copy the file to the sbin dir directory without changing its name e If Dr Web for Novell Storage Services was purchased as a part of Dr Web Enterprise Security Suite archive received during registration contains a key file for Dr Web Enterprise Server enterprise key and a key file for workstations agent key Rename agent key to drweb32 key and copy the file to the sbin_ dir directory To use a key file from a different location or with another name for example agent key specify its full path as a Key parameter value in the drweb32 ini configuration file In the Standalone mode alternative path to the key file must be specifi
68. der of the Application lt application name gt section in the corresponding amc file see Interaction with other Suite components This parameter cannot be used if a Dr Web Agent process is already running in the system or if you want to export Dr Web Anti virus for Linux configuration Ta 1 ax Dr Web Agent 72 Configuration File Configuration of Dr Web Agent is specified in the following file etc_dir agent conf For general organization concept of Dr Web for Novell Storage Services configuration files see Configuration Files Logging Section The Logging section contains Dr Web Agent logging settings Logging Level Dr Web Agent log verbosity level log level Se age The following levels are available e Quiet O lmreic ie e Alert OC Waite e Debug Default value Level Info IPCLevel Log verbosity level of IPC library ea The following levels are available e Quiet SEET e Alert O DNG Debug Default value IPCLevel Error SyslogFacility Log type label used by syslogd system service syslog label Default value SyslogFacility Daemon FileName Path to the log file h Ea i ee eekt E eso You can specify syslog as a log file name and logging will be performed by syslogd system service Default value FileName syslog Agent Section The Agent section contains general Dr Web Agent settings Agent MetaConfigDir Name
69. ditors in order to avoid its accidental invalidation Users who have purchased Dr Web for Novell Storage Services from Doctor Web certified partners obtain the license key file Key files contain the following information which depends on the license type The license key file also contains information on the user and seller of the product For evaluation purposes users may also obtain a demo key file It allows them to enjoy full functionality of the Dr Web for Novell Storage Services solution but has a limited term of use and no technical support is provided License key file can be supplied as e a drweb32 key file license key for workstations or as a zip archive containing a license key file in case of purchasing Dr Web for Novell Storage Services as a standalone product e a zip archive which contains a key file for Dr Web Enterprise Server enterprise key and a key file for workstations agent key in case of purchasing Dr Web for Novel Storage Services as a part of Dr Web Enterprise Security Suite License key file can be received in one of the following ways e by email as a ZIP archive containing license key file with key extension usually after registration on the website Extract the license key file using an appropriate archiving utility and copy or move it to the directory with Dr Web for Novell Storage Services executable files default directory for UNIX systems is bin dir e within the distribution package e on
70. dress list Dr Web Daemon Default value LogArchived Yes Enables or disables logging of time for each record The parameter is not used if LogFileName syslog Default value LogTime Yes Enables or disables logging PID of the scanning process and filter address host name or IP address from which scanning has been activated This data is logged before each record Default value LogProcessInfo Yes Enables or disables transcoding of characters that are undisplayable on a given terminal see also the description of the following two parameters Default value RecodeNonprintable Yes Decoding mode for RecodeNonprintable Yes non printable characters if When RecodeMode Replace all non printable characters are substituted with the RecodeChar parameter value see below When RecodeMode QuotedPrintable all non printable characters are converted to Quoted Printable encoding Default value RecodeMode QuotedPrintable Sets a character to replace all RecodeMode Replace non printable characters if Default value RecodeChar List of sockets to be used for communication with Dr Web Daemon separated by commas Example Socket inet 3000 127 0 0 1 local var dir daemon You can also specify a socket address in the following format PORT interfaces FILE access For a TCP socket specify a decimal port number PORT and the list of interface names or IP addresses for inco
71. e Suspicious quarantine Reaction to to an infected object which cannot be cured only if Infected Cure You can specify one of the following actions remove quarantine Default value Incurable quarantine Reaction to an object containing an advertising program adware You can specify one of the following actions remove quarantine pass report Default value Adware quarantine Reaction to an object containing a dialer program You can specify one of the following actions remove quarantine pass report Default value Dialers quarantine Reaction to an object containing a joke program You can specify one of the following actions remove quarantine pass report Default value Jokes report Reaction to riskware programs that can be used to harm the system You can specify one of the following actions remove quarantine pass report Default value Riskware report Reaction to an archive that cannot be scanned by Dr Web Daemon because a threshold value specified in the main configuration file drweb32 ini was exceeded You can specify one of the following actions remove quarantine pass report Ta yan A A W Dr Web for NSS File Servers 51 Default value ArchiveRestriction quarantine Hacktools Reaction to a program used for hacking ee You can specify one of the following actions remove quarantine pass report Default value Hacktools report Ski
72. e install sh The setup program launches On the Welcome screen click Next At any step you can return to the previous one by clicking Back To continue installation click Next To abort installation click Cancel Welcome gt install Type This program allows you to install the following software Select Software Dr Web Agent 6 0 0 3 Dr Web Bases 6 0 0 2 Boost third party C libraries needed for Dr Web 6 0 0 1 Dr Web Common Files 6 0 1 1 Dr Web Antivirus Daemon 6 0 1 2 Dr Web EPM Library for X11 epm gui 6 0 0 1 Dr Web EPM Dr Web uninstaller 6 0 0 1 Google performance analysis tools needed for Dr Web 6 0 0 0 Essential third party libraries needed for Dr Web on x86 systems 6 0 0 4 Dr Web Monitor 6 0 0 2 E Confirm License Installing Finish Dr WEB 4E Next Cancel Figure 2 Welcome screen 2 On the Install Type screen select the installation type In the Install Type window only one installation type is available Dr Web for Novell Storage Services Click Next to continue installation ide Installation and Uninstallation 19 Welcome Install Type Select Software Confirm License installing Finish Dr WEB Select the installation type Dr Web for Novell Storage Service lt Back Cancel Figure 3 Install type window Select necessary components on the Select Software screen Welcome Instal
73. e probability of unknown virus infection As with any system of hypothesis testing under uncertainty the heuristics analyzer may commit type I or type II errors i e it may omit viruses or raise false alarms Note that object detected by the heuristic analyzer are treated as suspicious Default value HeuristicAnalysis Yes Maximum size of a file that can be scanned by Dr Web Daemon If the file size is greater than this value the file is not scanned If the parameter value is set to 0 file size is not limited Default value MaxFileSizeToScan 0b List of relative paths that are scanned for viruses regardless of the ExcludedPaths parameter value All paths must be specified relatively to the directory set in the NSSVolumesMountDir parameter value at first the volume is indicated an then its subdirectories and files The specified paths must be absolute that is without symbols that substitute for the current or parent directory and Default value IncludedPaths List of relative paths to files that are not scanned unless they are specified in the IncludedPaths parameter All paths must be specified relatively to the directory set in the NSSVolumesMountDir parameter at first the volume is indicated an then its subdirectories and files The specified paths must be absolute that is without symbols that now substitute for the current or parent directory and Default value ExcludedPa
74. e Agreement If you agree to the terms enter Y or Yes Otherwise the installation aborts 4 The installation process starts immediately You can review results of the installation steps in the console in real time Installation and Uninstallation 24 user hostname Main Mpasbka Bug Monck TepmnHan Cnpaska Creating installation directories Installing software Updating file permissions Running post install commands Installation of drweb libs is complete Backing up old versions of files to be installed Creating installation directories Installing software Updating file permissions Installation of drweb boost144 is complete Backing up old versions of files to be installed Creating installation directories Installing software Checking configuration files Updating file permissions Running post install commands Installation of drweb agent is complete Copyright Doctor Web Ltd 5 Once installation of the components completes the post install script runs automatically to set up Dr Web for Novell Storage Services basic configuration You are offered to specify the path to the license key file and automatically enable all the services necessary for Dr Web for Novell Storage Services proper operation for example Dr Web Daemon Dr Web Agent Dr Web Monitor In addition you can specify the path to the directory where NSS partitions are mounted and select NSS partitions to be
75. e following message must be output sbin dir doc eicar com infected by Eicar Test File Not a Virus This program is not a virus and is used only for testing of anti virus software Dr Web Scanner has numerous command line parameters In accordance with UNIX conventions the parameters are separated from a path by a space character and start with a hyphen To get a full list of parameters run Dr Web Scanner with either h or help parameters The Console Scanner basic parameters can be divided into the following groups e Scan area parameters e Diagnostic parameters e Action parameters e Interface parameters Scan Area Parameters These parameters determine where to perform a virus scan path lt path gt Sets the path to be scanned Symbol can be skipped in this case a path for scanning is separated from the path parameter by a space You can specify several paths in one path parameter paths will be combined into one list You can also specify paths without the path parameter If in the startup options the lt path gt parameter is specified with following prefix disk lt path to device file gt 101 T aX A AN lt file gt sd EL mask Dr Web Command Line Scanner the boot sector MBR of the corresponding device is checked and cured if necessary Device file is a special file located in the dev directory and named as sdX or hdX where x is a letter of the Latin al
76. e of the file matches to the name of the Dr Web for Novel Storage Services component Each component is described in the Application section with the corresponding name At the end of 67 Ta J 1 ax Dr Web Monitor 68 the section EndApplication must be specified The following parameters must be present in the component description e FullName full name of the component e Path path to the binary files e Depends names of the components which must be started before the described component For example AGENT component must be started before Dr Web Daemon therefore in the mmc file for Dr Web Daemon Depends parameter has the AGENT value If there are no dependencies this parameter can be skipped e Components list of binary files of modules started together with the component Modules are started in the same order as they are specified in this parameter For each module the following information must be specified space separated command line parameters can be enclosed in quotation marks timeouts for startup and stop StartTimeout and StopTimeout notification type and startup privileges Notification type defines where notifications on component failure are sent When MAIL value is specified notifications are sent by mail when LOG value is specified information is only logged to the file Startup privileges defines a group and a user whose privileges are used by the component Ex
77. eb components Default value RunAppList AGENT If the value is set to yes Dr Web Monitor receives the list of modules to be started from Dr Web Agent rather than from the RunAppList parameter value Default value UseEnterpriseMode No Time intervals between attempts to restart components that are not responding in seconds This parameter can have multiple values separated by commas First attempt to restart a component is made after a period of time specified in the first parameter value second attempt using the second parameter value and so on Default value RecoveryTimeList 0 30 60 Command to send reports Please note that if you want to send reports to other addresses not only to root localhost you need to specify the addresses in the command Default value InjectCmd usr sbin sendmail t Socket used by Dr Web Monitor to interact with Dr Web Agent parameter value must be the same as the Address parameter value from Dr Web Agent configuration file Default value AgentAddress local var dir ipc agent Maximum time to wait a response from drweb agent module in seconds If Dr Web Agent does not respond during this time period Dr Web Monitor considers drweb agent not working and tries to restart it If 0 is specified response time is unlimited Default value AgentResponseTime 5 66 Ta J 1 ax Dr Web Monitor Running Dr Web Monitor When Dr Web Monitor is st
78. eb Daemon e kerio Dr Web for Kerio Internet Gateways e lotus Dr Web for IBM Lotus Domino Example drwebdc var drweb log drwebdc log smb syslog mail var drweb log drwebmail log Default value MaxBasesObsolescencePeriod Period in hours after last update during which virus databases numerical value are considered up to date When this period is over a message notifying that databases are obsolete is output If value is set to 0 database obsolescence is not checked Default value MaxBasesObsolescencePeriod 24 The following parameters can be used to reduce scanning time in archived files some objects in archives are not checked Actions applied to skipped depend on the ArchiveRestriction parameter value of the corresponding modules MaxCompressionRatio numerical Maximum compression ratio that is a ratio between size of value unpacked file and its size within an archive The parameter can have only natural values If the ratio exceeds Ta 1 ax CompressionCheckThreshold numerical value MaxFileSizeToExtract numerical value MaxArchiveLevel numerical value MessagePatternFileName file MailTo email address path to Dr Web Daemon 98 the specified value file will not be extracted and therefore will not be checked Value of this parameter must be not less than 2 Default value MaxCompressionRatio 5000 Minimum size of a file enclosed
79. ed as a value of the LicenseFile parameter in agent conf a configuration file of Dr Web Agent 3 Configure the software by making necessary changes to the configuration files For details on configuration parameters see the corresponding sections of this Manual 4 Add the following lines to the etc rc conf file e drwebd enable YES to run Dr Web Daemon If it is not required to run Dr Web Daemon on the local machine properly configured Dr Web Daemon is working on another local network computer then you do not need to add the line to the rc conf file 32 Ta J 1 aX Starting Dr Web for Novell Storage Services e drweb monitor enable YES to run Dr Web Monitor 5 Run Dr Web Daemon and Dr Web Monitor either from the console or from a file manager of your operation system After startup Dr Web Monitor starts all other Dr Web for Novell Storage Services components Each of the components can be run independently as well but note that Dr Web Agent must be started first since all other modules receive their configuration from Dr Web Agent Configuring SeLinux Security Policies If the used Linux distribution features SELinux security subsystem Security Enhanced Linux you need to configure security policies used by SELinux in order to enable correct operation of anti virus components Dr Web Daemon and Dr Web Console Scanner after the installation Moreover if SELinux is enabled product installation
80. eee oe ee Instructs to output information on the product and engine versions and exit SSID IES Dr Web Scanner ae Instructs to output information about the license and its owner in UTF8 encoding only go Instructs to run Dr Web Scanner in batch mode when all questions implying answers from a user are skipped and all decisions implying a choice are taken automatically This mode is useful for automatic scanning of files for example during a daily or weekly check of the hard drive o Instructs to use the standard output stdout 99 Disables information output ok Instructs to list all scanned objects in the report and mark the clean object with Ok Instructs to log Dr Web Scanner operations in the specified file The file name is required for enabling logging Add a plus if you want to append the log file instead of overwriting it log lt path to file gt imi spath to file gt Instructs to use the specified configuration file By default Dr Web Scanner uses drweb32 ini this configuration file is shared by Dr Web Daemon Dr Web Scanner and Dr Web Updater Dr Web Scanner uses parameters specified in the Scanner section of this file The list of the scanner parameters and available values are similar to the those specified in the Daemon section i Sein to file gt Instructs to use the specified language file The default language is English a Control Agent Run Dr Web Scanner in the central protecti
81. el parameter If you select the mode of logging into the file SyslogPriority is ignored Otherwise information is logged into syslog with the less verbosity level Example Let us assume that logging of component operation is defined by the following parameter values LogLevel Debug SyslogPriority Error If mode of logging into syslog is selected the log verbosity level is Error that means only records about errors are to be logged and the Debug value is ignored Allowed Actions You can configure Dr Web for Novell Storage Services components to apply specified actions to objects that are detected to be malicious suspicious or potentially dangerous Different parameters can have different available actions they are listed in each parameter description You can use the following actions when configuring the settings You can use the following actions when configuring Dr Web Scanner o Move move the file to the Quarantine folder o Delete delete the infected file o Rename rename the file o Ignore ignore the file o Report only log information about the file o Cure try to cure the infected object The following actions are available for NSS Daemon o Pass o Cure o Report o Quarantine o Remove ignore the file try to cure the infected object only send the report to log move the file to the Quarantine folder and restrict access to the object delete the file
82. er 99 Dr Web Command Line Scanner Command line Dr Web Scanner provides you with detection and neutralization of malware on the local machine The component is presented by the drweb module Dr Web Scanner checks files and boot records specified on its startup For anti virus checking and curing Dr Web Scanner uses Dr Web Engine and virus databases but does not use the resident module Dr Web Daemon operation is performed independently of it Running Dr Web Scanner You can run Dr Web Scanner with the following command bin_dir drweb If bin dir directory is added to the PATH environment variable you can run Dr Web Scanner from any directory However doing so as well as making a symbolic link to Dr Web Scanner executable file in directories like bin usr bin etc is not recommended for security reasons Dr Web Scanner can be run with either root or user privileges In the latter case virus scanning can be performed only in those directories where the user has read access and infected files will be cured only in directories where the user has write access usually it is the user home directory SHOME There are also other restrictions when Dr Web Scanner is started with user privileges for example on moving and renaming infected files When Dr Web Scanner is started it displays the program name platform name program version number release date and contact information It also shows user registration information and
83. er that provides detection and neutralization of viruses on the local machine and in the shared directories e Dr Web Daemon a background that performs functions of an external anti virus filter e Dr Web Monitor a resident component that runs and terminates other Dr Web modules in the required order e Dr Web Agent a resident component that helps to configure and manage Dr Web components gathers statistics and provides integration with Dr Web Enterprise Security Suite Dr Web ESS By default the solution includes Dr Web Agent designed for integration with Dr Web ESS 6 0 If you want to integrate the suite with Dr Web ESS 10 0 install the updates for Dr Web Agent and perform additional configuration steps For details refer to the Dr Web Agent section e Dr Web Engine and virus databases that are regularly updated Dr Web Updater implemented as a Perl script a component that provides regular updates to virus databases e NSS Daemon main component that is responsible for integration with NSS file system The following picture shows the structure of Dr Web for Novell Storage Services and its components 7 Ta J 1 ax Introduction Client NSS Daemon Dr Web Dr Web Dr Web Dr Web Dr Web Dr Web Updater Agent Monitor Dr Web for NSS file servers Figure 1 Structure of Dr Web for Novell Storage Services and its components The present manual provides information on setup configuration a
84. es modules Address address Threads numerical value Server Socket used by Dr Web Agent to interact with other modules of the suite You can specify multiple sockets separating them by comma Default value Address local var_dir ipc agent inet 4040 127 0 0 1 Number of drweb agent simultaneous threads This parameter determines maximum number of simultaneous connections to modules that report virus statistics to Dr Web Agent The parameter value cannot be changed with SIGHUP signal If 0 is specified number of threads is unlimited not recommended Default value Threads 2 Ta ww ys Timeout numerical value EnterpriseMode Section The 1 mode Dr Web Agent 74 Maximum time in seconds for establishing connection between Dr Web Agent and other Dr Web modules If the value is set to 0 time for establishing connection is unlimited Default value Timeout 15 EnterpriseMode section contains parameters of Dr Web Agent operation in the Enterprise UseEnterpriseMode Koren mera ComputerName text value VirusbaseDir path to directory PublicKeyFile path to file ServerHost IP address ServerPort port number CryptTraffic Yes Possible CompressTraffic Yes Possible No No a EnterpriseMode If the value is set to Yes Dr Web Agent operates in the Enterprise mode if the value is set to No
85. f more than one component must be started they are specified as a comma separated list Note that white spaces are not allowed Example Monitor RunAppList DAEMON NSS As the component names here should be used the names specified in Application section of mmc files 80 Ta J i ax Dr Web Agent 3 In es_daemon conf file specify the root value for Daemon User parameter 4 If required configure other parameters in es_daemon conf file that is used by Dr Web Daemon respectively in enterprise mode 5 If standalone mode was previously used switch operation of Dr Web Agent and Dr Web Monitor components to enterprise mode by specifying appropriate settings in their configuration files as described in the Configuring Components to Run in Enterprise Mode section 6 Restart Dr Web Monitor by using the following command service drweb monitor restart Gathering Virus Statistics Dr Web Agent receives statistics on computer threats from the controlled modules and sends it either to the official Doctor Web statistics website http stat drweb com if the Internet connection is available or to Dr Web ESS if Dr Web Agent is operating in the Enterprise mode Dr Web Agent needs the unique user identifier UUID to connect to this website By default MD5 hash of the key file is used as a UUID Also you can get a personal UUID from Doctor Web Technical Support In this case specify your UUID explicitly in the Dr Web
86. fo drweb com virus description updatedutc 2009 06 09 09 32 02 gt lt item gt lt vname gt Win32 HLLM Netsky lt vname gt lt dwvlid gt 62083 lt dwvlid gt lt place gt 1 lt place gt lt percents gt 34 201062139103 lt percents gt lt item gt lt item gt lt vname gt Win32 HLLM MyDoom lt vname gt lt dwvlid gt 9353 lt dwvlid gt lt place gt 2 lt place gt lt percents gt 25 1303270912579 lt percents gt lt item gt lt item gt lt vname gt Win32 HLLM Beagle lt vname gt lt dwvlid gt 26997 lt dwvlid gt lt place gt 3 lt place gt lt percents gt 13 4593034783378 lt percents gt lt item gt lt item gt lt vname gt Trojan Botnetlog 9 lt vname gt lt dwvlid gt 438003 lt dwvlid gt lt place gt 4 lt place gt lt percents gt 7 86446592583328 lt percents gt lt item gt lt item gt lt vname gt Trojan DownLoad 36339 lt vname gt lt dwvlid gt 435637 lt dwvlid gt lt place gt 5 lt place gt lt percents gt 7 31494163115527 lt percents gt lt item gt lt drwebvirustop gt In this file the following XML attributes are used e period duration in hours of the statistics collection process e top number of the most frequently detected threats shown in the statistics table number of rows e updatedutc last statistics update time e vname threat name e place place of the virus in the statistics e percents percentage of the total number of detections A
87. g files and configuration files modified by the user are remained in the corresponding directories Ta yan A A Installation and Uninstallation 29 Installing from Native Packages All packages are located in the Dr Web official repository http officeshield drweb com drweb Once you added the repository to the package manager of your system you can install update or remove necessary packages like any other program from repository All dependencies are resolved automatically A After installing packages from repository automatic post install script for installing license key file is not initiated Licence key file must be manually copied to bin dir For the updates to take effect you need to restart all Dr Web services after updating from repository d All the following commands to add repositories import keys install and remove packages must be run with administrator privileges root If it is necessary use the sudo or su commands Zypper package manager SUSE Linux 1 Installation To add the repository use the following command zypper ar t YUM http officeshield drweb com drweb el5 stable i386 drweb or zypper ar t YUM http officeshield drweb com drweb el5 stable x86 64 drweb To install Dr Web for Novell Storage Services use the following commands zypper refresh zypper install drweb nss 2 Deinstallation To remove Dr Web for Novel Storage Services use the following command
88. h Default value LicenseFile bbin dir drweb32 key Update Section The Update section contains parameters of Dr Web for Novell Storage Services update via Dr Web Enterprise Server Update CacheDir Directory where Dr Web Agent temporarily stores downloaded path to directory update files Default value CacheDir var_dir updates cache Timeout Maximum time in seconds for Dr Web Agent to process numerical value downloaded update files If 0 is specified time for process is unlimited Default value Timeout 120 RootDir Path to the root directory ath to directory p y Default value RootDir For more information see Administrator Manual for Dr Web ESS Running Dr Web Agent Please note that if at the post install script runtime you select the Configure Services option in the conversation all services including Dr Web Agent will be started automatically When Dr Web Agent starts with the default settings the following actions are performed e Dr Web Agent searches and loads its configuration file If the configuration file is not found Dr Web Agent terminates e If the parameters in the EnterpriseMode section are set correctly and Dr Web for Novell Storage Services is operating within Anti virus network Dr Web Agent starts in the Enterprise mode Otherwise if parameters in the Standalone section are set correctly Dr Web Agent starts in the Standalone mode If the parameters in
89. h at least one term or condition stipulated herein do not use the software Violation of the terms of the present License agreement is considered an unauthorized use of the EFTTA l ies S 1 fe ee Tr a eae ee eee eee ve se ak clea Ee ee aaa Accept and install Cancel installation Dr WEB 4Back Next Cancel Figure 6 License Agreement screen 5 After you accept the License Agreement installation starts On the Installing screen you can review the installation process in real time Installation and Uninstallation 21 Welcome Install Type Installing Dr Web Bases v6 0 0 3 Select Software Running post install commands lal Confirm Installation of drweb agent is complete License x Dr Web Bases 2 Copyright Doctor Web Ltd Installing By using this parameter you automatically confirm and accept the Soi Finish Backing up old versions of files to be installed Creating installation directories Installing software or Updating file permissions A Running post install commands x J ol Dr WEB 4 Bac Next gt Cance Figure 7 Installing screen This report is logged at the same time in the install log log file located at the drweb nss_ version linux processor architecture directory If you selected Run interactive post install script once component installation completes the post install script for Dr Web for No
90. hild process receives SIGUSR1 it terminates Output of statistics on process pool is regulated by the stat value yes or no specified for the Ta J 1 ax Dr Web Daemon 90 ProcessesPool parameter Collected statistics is not aggregated Each time the saved record contains statistics on the pool state between previous and current moment of saving Example of pool statistics output record Fri Oct 15 19 47 51 2010 processes pool statistics min 1 max 1024 auto freetime 121 busy max 1024 avg 50 756950 requests for new process 94 0 084305 num sec creating fails 0 max processing time 40000 ms avg 118646 ms curr 0 busy 0 where e min minimal number of processes in the pool e max maximal number of processes in the pool e auto displays if limits on number of processes in the pool are determined automatically e freetime maximum idle time for a process in the pool e busy max maximum number of simultaneously used processes avg average number of simultaneously used processes e requests for new process number of requests for new process creation frequency of requests per second is displayed in parenthesis e creating fails number of failed attempts to create a new process failures usually occur when the system is running low on resources e max processing time maximum time for processing a single scanning request e avg average time for processing
91. ified in the Dr Web Monitor configuration file Enterprise mode or central protection mode when protection of the local computer is managed from the central protection server In this mode some features and settings of Dr Web for Novell Storage Services can be modified and blocked for compliance with a general security policy for example corporate security policy A key file for operation in this mode is received from the central protection server Your personal key file on the local computer is not used To enable central protection mode 1 Contact anti virus network administrator of your company for a public key file and parameters of connection to the central protection server 2 In Dr Web Monitor configuration file by default etc dir monitor conf set the UseEnterpriseMode parameter value to Yes In the central protection mode some features and settings of Dr Web for Novell Storage Services can be modified or blocked for compliance with the general security policy A key file for operation in this mode is received from the central protection server Your personal key file on the local computer is not used For Dr Web for Novell Storage Services to fully support the central protection mode also enable Dr Web Agent to operate in the Enterprise mode For details see Operation Mode of Dr Web Agent 62 Ta yan A A Dr Web Monitor 63 To enable standalone mode 1 Ensure that all modules that you want Dr Web Mon
92. iguration of all Dr Web for Novell Storage Services components E lt path to file gt Description Module must use the specified configuration file lt application name gt lt application name gt Description Run applications name of which are specified Use the application name specified in the header of the Application lt application name gt section in the corresponding mmc file for details see Interaction with other Suite Components This parameter cannot be used if a Dr Web Monitor process is already running in the system Example usage drweb monitor r AGENT NSS Ta J i ax Dr Web Monitor 64 Configuration File Adjustment of Dr Web Monitor settings is performed in its configuration file setc_dir monitor conf For general organization concept of Dr Web for Novel Storage Services configuration files see Configuration Files Logging Section In the Logging section parameters responsible for logging information on operation of Dr Web Monitor are collected Logging Level Dr Web Monitor log verbosity level pean The following levels are available e Quiet SRETEN e Alert CU Waite e Debug Default value Level Info IPCLevel Log verbosity level for IPC library log level F Tes The following levels are available e Quiet SE ETEOR e Alert Z ERO Debug Default value IPCLevel Error SyslogFacility Log type label which is used
93. imumMemoryAllocationSize 0 Maximum time period allowed for scanning one file in seconds If the value is set to 0 scanning time is not limited Default value ScannerScanTimeout 0 Maximum time in hours after last update when virus databases are considered as up to date Upon the expiration of this time period notification displays informing that the databases are obsolete If the value is set to 0 database actuality will not be checked Default value MaxBasesObsolescencePeriod 24 Dr Web Agent socket address Example ControlAgent inet 4040 127 0 0 1 local var dir ipc agent Dr Web Scanner receives a license key file and configuration from Dr Web Agent if OnlyKey No Default value ControlAgent local var dir ipc agent Enables receiving only a license key file from Dr Web Agent without configuration At that Dr Web Scanner uses the local configuration file If the value is set to No and the address of a Dr Web Agent socket is specified Dr Web Agent also receives statistics on Dr Web Scanner operation information is sent after scanning of each file Ta 2 ww ax Dr Web Command Line Scanner 112 Default value OnlyKey No Exit Codes When the scan task ends Dr Web Scanner returns an exit code which determines result of scanning The exit code is always constructed as an combination sum of codes that are related to the corresponding events of scanning process The possi
94. in the Standalone mode Default value UseEnterpriseMode No Name of the computer in Anti virus network Default value ComputerName Path to the directory where virus databases are located Default value VirusbaseDir bvar dir bases Path to the public key file required to access Dr Web Enterprise Server Default value PublicKeyFile bin dir drwcsd pub IP address of Dr Web Enterprise Server Default value ServerHost 127 0 0 1 Number of the port required to access Dr Web Enterprise Server Default value ServerPort 2193 Encryption of traffic between Dr Web Enterprise Server and Dr Web Agent e Yes force encryption e Possible encrypt if possible e No do not encrypt Default value CryptTraffic possible Compression of traffic between Dr Web Enterprise Server and Dr Web Agent e Yes force compression Ta i ax CacheDir path to directory StandaloneMode Section Dr Web Agent 75 e Possible compress if possible e No do not compress Default value CompressTraffic possible Path to the directory where different utility files are stored configuration files files with access privileges for applications managed by Dr Web Enterprise Server files with registration information on Dr Web Enterprise Server etc Default value CacheDir Svar dir agent The StandaloneMode section contains parameters of Dr Web Agent operation in the Standalone
95. in the logs You can set a log mode for each component output of information into the file or to syslog You can also select a log verbosity level for example set high level of verbosity the Debug option or disable logging the Quiet option To set the verbosity level use the LogLevel parameter You can also specify additional parameters for certain plug ins to configure their verbosity log level for example keeping records of IPC subsystem operation is modified by the LPCLevel parameter If the LogLevel configuration parameter is not available for a plug in it is not allowed to adjust its log mode In this case the default log mode has a verbosity level similar to Debug Log verbosity levels If allowed you can set one of the following log verbosity levels for a Dr Web for Novel Storage Services component the list is arranged in ascending order of detail o Quiet Logging is disabled o Error The component logs only fatal errors o Alert The component logs errors and important warnings o Warning The component logs errors and all warnings o Info The component logs errors warnings and information messages o Notice This mode is similar to the Info mode but the component also logs notifications o Debug This mode is similar to the Notice mode but the component also logs debug information o Verbose The component logs all details on its activity this mode is not recommended because a l
96. ing dialog window opens user hostname This installation script will help you install Dr Web for Novell Storage Services Do you want to continue YES no 2 If you want to install Dr Web for Novell Storage Services enter Y or Yes values are case insensitive otherwise enter N or No Press ENTER 3 Review the License Agreement To scroll the text press SPACEBAR user hostname Mann Mp a Bug Monck TepmnHan CnpasKa Dr Web R SOFTWARE USAGE LICENSE AGREEMENT The present License agreement is concluded between you either a legal entity or home user and Doctor Web the right holder that possesses intellectual property rights with regard to usage of Dr Web R software software including usage of technologies and software from other vendors where corresponding rights are acquired under law of the Russian Federation and International Law as follows 1 All terms and conditions provided herein regulate usage of the software which is an object of the intellectual property rights of the right holder If you do not agree with at least one term or condition stipulated herein do not use the software Violation of the terms of the present License agreement is considered an unauthorized use of the software and entails civil administrative and criminal responsibility 2 If you are a legal owner of the Software s copy you receive the More 24 To continue the installation you need to accept the Licens
97. ion and NOT specified as the IncludedPaths parameter value Files that do not satisfy the criteria mentioned above are added to the internal queue for scanning Upon the receipt of STGHUP signal NSS Daemon outputs the list of queued tasks if the logging verbosity level is set to INFO Scanning tasks are processed by the thread pool which can be configured with the CheckPoolOptions parameter in the NSS section for example enable gathering of internal statistics on NSS Daemon thread pool Files that must be scanned are sent to Dr Web Daemon You can configure interaction with Dr Web Daemon in the DaemonCommunication section NSS Daemon can simultaneously operate with Dr Web Daemon running on the local machine and with Dr Web Daemons running on remote machines In the latter case the components communicate via sockets You can specify socket addresses and their weights in the Address parameter in the DaemonCommunication configuration file section Weights are used to distribute load on the socket when NSS Daemon operates with several Dr Web Daemons addresses with higher weights receive more scanning requests On threat detection Dr Web Daemon processes files according to the settings specified for the threat type in the Actions section for example removes an object that can compromise the system security moves the object to Quarantine you can configure Quarantine settings in the Quarantine section When a threat is detected notifi
98. ion file section When a file is moved to Quarantine 6 random characters are appended to its name In addition to this file auxiliary file with service information path to the original location permissions etc is created Its name is the same as the modified name of the quarantined file with an added info postfix Permissions for both files are set according to FilesMode parameter in the Quarantine section Example eicar com original file name eicar comf8JRCG modified file name eicar comf8JRCG info auxiliary file name 43 Ta J 1 ax Dr Web for NSS File Servers Some additional file properties supported by NSS such as quotas and NSS attributes can be saved to Quarantine together with the file These properties are automatically reset when the file is restored from the Quarantine directory For file properties to be saved enable Linux extended attributes in NSS by adding the following lines to the etc opt novell nss nssstart cfg file ListXattrNWMetadata CtimeIsMetadataModTime A Note that NSS supports Linux extended attributes starting from Open Enterprise Server 2 For details on Linux extended attributes refer to the Open Enterprise Server documentation Using drweb nss qcontrol To manage quarantined files and search in the directory use drweb nss qcontrol utility On its startup the utility connects to Dr Web Agent and receives its configuration if the agent command line parameter i
99. ion to ES Server Starting the System Integration with Dr Web ESS 10 Gathering Virus Statistics Dr Web Daemon Command Line Parameters Running Dr Web Daemon Dr Web Daemon Testing and Diagnostics Scan Modes Processed Signals Log Files and Statistics Configuration Dr Web Command Line Scanner Running Dr Web Scanner Command Line Parameters Configuration Exit Codes 77 78 78 78 79 79 79 79 80 81 85 85 86 86 88 89 89 90 99 99 100 105 112 Ta N ys Introduction Introduction The manual is designed for a person responsible for anti virus protection and security Administrator hereinafter Dr Web Anti virus for Novell Storage Services serves for detection and neutralization of viruses and other malware in Novell Storage Services NSS file system based on Novell Open Enterprise Server running under SUSE Linux Enterprise Server 10 SP3 operating system Although most malware is aimed at non UNIX systems file servers can be used for distribution of viruses for all operating systems including macro viruses for applications Dr Web for Novell Storage Services is able to detect all known viruses and operates in asynchronous mode files are processed without locking Virus check is made when a server performs a requested file operation i e writing or reading files on the server Dr Web for Novell Storage Services includes the following components e Dr Web Scanner console anti virus scann
100. itor to start are listed in the RunAppList parameter in the Monitor section of Dr Web Monitor configuration file by default setc_dir monitor conf The modules must be installed and configured properly 2 In the Monitor section of Dr Web Monitor configuration file set the UseEnterpriseMode parameter value to No On switching to this mode all settings of Dr Web for Novell Storage Services are unlocked and restored to their previous or default values You can access all settings of Dr Web for Novell Storage Services again and configure them For correct operation in the standalone mode Dr Web for Novell Storage Services requires a valid personal key file The key files received from the central protection server cannot be used in this mode Command Line Parameters To run Dr Web Monitor use this command drweb monitor parameters where the following parameters are allowed i help Description Show information about supported command line parameters on the screen and terminate the module y version Description Show Dr Web Monitor version on the screen and terminate the module U update Description Start updating all Dr Web for Novell Storage Services components C echeck only Description Check correctness of Dr Web Monitor configuration This parameter cannot be used if a Dr Web Monitor process is already running in the system A eheck alm lt path to file gt Description Check correctness of conf
101. l Type Select Software Confirm License installing Finish Dr WEB Select the software you want to install Available Software Dr Web Agent v6 0 0 3 new a Dr Web Bases v6 0 0 2 new Boost third party C libraries needed for Dr Web v6 0 0 1 new Dr Web Common Files v6 0 1 1 new Dr Web Antivirus Daemon v6 0 1 2 new Dr Web EPM Library for X11 epm gui v6 0 0 1 new Dr Web EPM Dr Web uninstaller v6 0 0 1 new l p Google performance analysis tools needed for Dr Web Wa ne gt Select all Select none Next Cancel Figure 4 Select Software screen If installation of a component requires some other components to be previously installed all corresponding dependencies are selected for installation automatically For example if you select to install Dr Web Antivirus Daemon then Dr Web Bases and Dr Web Common Files are installed automatically Click to Select all to select all components Click Install None to clear selection 3 On the Confirm screen review and confirm the list of components to install Installation and Uninstallation Welcome Install Type Confirm your software selections below Select Software selected Software Confirm Dr Web Agent v6 0 0 3 new a i Dr Web Bases v6 0 0 2 new License Installing Boost third party C libraries needed for Dr Web v6 0 0 1 new Dr Web Common Files v6 0 1 1 new
102. lity to create a binary representation mod of the policy source file Please note that for successful policy compilation a checkpolicy package must be installed in the system Usage example Checkmodule M m o drweb mod drweb te Ta J i ax Starting Dr Web for Novell Storage Services 35 3 Create a policy module drweb pp with the use of semodule_package utility Example semodule package o drweb pp m drweb mod 4 To install a new policy module into the module store use the semodule utility Example semodule i drweb pp After system restart SELinux security subsystem will be configured to enable correct operation of Dr Web for Novell Storage Services For details on how to configure SELinux and on its operation features refer to documentation for the used Linux distribution Ta J i ax Registration Procedure Registration Procedure Permissions to use Dr Web for Novell Storage Services are specified in the key file License key file contains the following information e list of Dr Web for Novell Storage Services components licensed to the user e license period e other restrictions for example number of protected workstations By default the license key file is located in the directory with Dr Web for Novell Storage Services executables License key file is digitally signed to prevent its editing Edited key file becomes invalid It is not recommended to open your key file in text e
103. lowing command drweb nss_ version linux processor architecture setup sh Installation regardless of the used method includes the following steps e Original configuration files are recorded to the etc dir software conf directory with the following names configuration file name N e Operational copies of configuration files are installed to the corresponding directories e Other files are installed If a file with the same name already exists in the directory e g after inaccurate removal of previous package versions it is overwritten with the new file and a copy of Ta J 1 aX Installation and Uninstallation 18 the old one is saved as file name O If a file with the file name O name already exists in this directory it is replaced with the new file Please note that if the used Linux distribution features SELinux installation can be interrupted by the security subsystem If such situation occurs set SELinux to Permissive mode To do this enter the following command setenforce 0 and restart the installer After the installation completes configure SELinux security policies to enable correct operation of anti virus components You can remove the drweb nss_ version linux processor architecture directory and run file after successful completion of installation Using GUI Installer To install with GUI 1 Enter the following command drweb nss_ version linux processor architectur
104. m has insufficient memory or to unpack certain types of archives Default value TempPath var dir spool Key file location license or demo By default a key file has the key extension Please note that Dr Web Daemon and Dr Web Scanner can have different license key files In this case change the value of this parameter correspondingly The parameter value can be set several times to specify several license key files In this case Dr Web Daemon tries to combine all license permissions from all available license key files Default value Key bin dir drweb32 key Output mode e Terminal console output e Quiet no output Default value OutputMode Terminal Allows to disable or enable daemon mode for Dr Web Daemon With Yes value specified Dr Web Daemon runs as a foreground process This parameter can be used for certain monitoring utilities for example Dr Web Monitor Default value RunForeground No User under which Dr Web Daemon operates It is strongly recommended to create a separate drweb user account which will be used by Dr Web Daemon and filters It is not recommended to run Dr Web Daemon with root privileges even though it may take less time to configure This parameter cannot be changed when reloading configuration using SIGHUP Default value User drweb File to store Dr Web Daemon s PID and UNIX socket if it is enabled by the Socket parameter or port number if TCP socket is ena
105. me of processing the requests in milliseconds sixth line contains information on the current number of threads in a pool and number of busy threads Statistics on Processed Files During NSS Daemon operation statistics of the two following types can be gathered general statistics and statistics on detected threats e General statistics is general information on Dr Web for Novell Storage Services operation for a specified period such as number of scanned files their size number of infected files etc e Statistics on detected threats is information on certain files which can compromise system security for example files infected with a virus General information is gathered in the internal cache and after a certain period 5 minutes by default sent to Dr Web Agent You can adjust the period in the SendPeriod parameter of the Stat section If NSS Daemon terminates abnormally general statistics for this period between the last time statistics was sent and the component restart is lost Statistics on infected files is sent to Dr Web Agent once a threat is detected You can enable or disable statistics gathering by adjusting the SendToAgent parameter value in the Stat section Quarantine Quarantine is used for isolation of infected and suspicious files If quarantine action is applied to a file it is moved to the Quarantine directory Path to this directory is specified in the Path parameter in the Quarantine configurat
106. ming requests interfaces Example Socket 3000 127 0 0 1 For UNIX sockets specify a access permissions in the octal form Example Socket var dir daemon 0660 192 L668 0 5100 socket name FILE and Number of Socket parameter values is not limited Dr Web Daemon will work with all sockets described correctly 96 Ta yan A A Dr Web Daemon 97 To enable connections on all available interfaces set 3000 0 0 0 0 as a value of this parameter Default value Socket var_dir run daemon SocketTimeout Maximum time in seconds allowed for transferring data through numerical value socket file scanning time is not included If the parameter value is set to 0 the time is unlimited Default value SocketTimeout 10 ClientsLogs Enables splitting of log files j Iia eed Se ee If during communication with Dr Web Daemon a client uses the option to transfer its ID log file will be substituted with the file specified in this parameter Descriptions of log files are separated by commas or spaces If more than six values are set the configuration file is considered invalid Log files are defined in the following way lt client namel gt lt path to file gt lt client name2 gt lt path to file gt Client name may be one of the following e web Dr Web ICAPD e smb_spider Dr Web Samba SpIDer e mail Dr Web MailD e drwebdc console client for Dr W
107. mode when protection of the computer is managed from the central protection server In this mode some features and settings of Dr Web for Novel Storage Services may be modified and blocked for compliance with a general for example company security policy Licence key file for operation in this mode is received from the central protection server Your personal key file on the local computer is not used d Note that drweb agent can operate in enterprise mode only with Dr Web ESS 6 If you want to ensure connection to the central protection server Dr Web ESS 10 install and configure the new agent version implemented as drweb agent10 module For details on how to install and configure drweb agent10 refer to the Migration to Dr Web ESS 10 section To use central protection mode 1 Contact the anti virus network administrator of your company for a public key file and parameters of connection to the central protection server 2 In the Dr Web Agent configuration file by default setc dir agent conf adjust the following parameters in the EnterpriseMode section 69 Ta yan A A Dr Web Agent e Set the PublicKeyFile parameter value to location of a public key file received from anti virus network administrator usually svar dir drwcsd pub This file includes an encryption public key for access to Dr Web ESS If you are the anti virus network administrator you can locate the file in the corresponding directory on the En
108. nd usage of Dr Web for Novell Storage Services that is e General product description e Installation of Dr Web for Novell Storage Services e Running Dr Web for Novell Storage Services Usage of Dr Web Updater Usage of Dr Web Agent e Usage of console scanner Dr Web Scanner Usage of background on demand scanner Dr Web Daemon e Usage of Dr Web Monitor e Usage of Dr Web for Novel Storage Services file monitor At the end of this manual you can find contact information for technical support Doctor Web products are constantly developed Updates to virus databases are issued daily or even several times a day New product versions appear They include enhancements to detection methods as well as to the means of integration with UNIX systems Moreover the list of applications compatible with Doctor Web is constantly expanding Therefore some settings and functions described in this Manual can slightly differ from those in the current program version For details on updated program features refer to the documentation delivered with an update Terms and Abbreviations The following conventions are used in the Manual Bold Names of buttons and other elements of the graphical user interface GUI and required user input that must be entered exactly as given in the guide Ta ww ax Introduction 9 Green and bold Green and underli Names of Doctor Web products and components ned Hyperlinks to topics and web page
109. neoutForthreadActivity time Maximum time for a thread to close This parameter is used on system restart or shutdown Total time for the system to shut down is calculated as follows number of pools and the MaxTimeoutForThreadActivity parameter value are multiplied together and then a certain time constant is added to the result Default value MaxTimeoutForThreadActivity 2m IpcTimeout Timeout for establishing connection between components time Default value IpcTimeout 2m Logging Section In the Logging section logging settings are specified Logging is performed for all main modules of Dr Web for Novell Storage Services Logging section Ta 2 ww Dr Web for NSS File Servers 47 ax Level Log verbosity level log level You can specify one of the following levels e Quiet OC Jarereieie e Alert OWES e Debug Default value Level Info IpcLevel Log verbosity level for IPC library log level You can specify one of the following levels e Quiet O jmrer ic e Alert EENEG Debug Default value IpcLevel Alert SyslogFacility Facility label for logging with the syslog service Ca a Default value SyslogFacility Daemon FileName Path to the log file syslog path to file Y p R You can specify syslog as a log file name to enable logging by syslogd system service In this case you must also specify the SyslogFacility parameter value Default
110. ng the rescan command line parameter At that if in the original directory another file with the same name is located the user is asked whether or not to replace it with the restored file Example drweb nss qcontrol restore eicar The utility attempts to restore all files eicar in their names to the original location restore dir lt directory gt sets restore directory used for restore command line parameter Example drweb nss qcontrol restore dir sample directory restore eicar The utility attempts to restore all files containing eicar in their names to the specified directory sample directory If this directory is not in the NSS volume file attributes supported only by NSS are not restored answer lt answer gt specifies automatic reply whether or not to replace the file when the restore action is applied Example drweb nss qcontrol restore eicar comf8JRCG answer yes The utility attempts to restore all files with names containing eicar to their original location overwriting existing files automatically rescan lt regexp gt sends all files with names matching regular expression to Dr Web Daemon for rescanning If after rescanning the file is considered not malicious it will be automatically restored You can use this parameter to enable automatic restore of cleaned files from the Quarantine directory Add the similar line to crontab rescan quarantined files every 30 minutes and res
111. ning post remove commands 5 Removing Please remove entry about smb_spider in vfs objects from Removal of drweb smbspider is complete Dr Web Updater Copyright Doctor Web Ltd Removing restoring installed files Checking configuration files Removing empty installation directories G Removal of drweb updater is complete m gi J gt Dr WEB 4i Next gt Figure 14 Removing screen 5 Click Close to exit setup Using Console Uninstaller Console uninstaller starts automatically when graphical uninstaller fails to start To uninstall from console 1 Once the console uninstaller starts a dialog window opens user hostname Mann Mpaska Bug NMonck Tepmunan This script will help you remove Dr Web packages Do you wish to continue YES no If you want to uninstall Dr Web for Novell Storage Services enter yes otherwise enter no Press ENTER 2 Review the list of components available for removal Installation and Uninstallation 28 user hostname Tepmu DMNI 4 Dr Web Common Files 6 0 1 1 5 Dr Web Antivirus Daemon 6 0 1 2 6 Dr Web EPM Library for X11 epm gui 6 0 0 1 7 Dr Web EPM Dr Web uninstaller 6 0 0 1 8 Google performance analysis tools needed for Dr Web 6 0 0 0 9 Essential third party libraries needed for Dr Web on x86 systems 6 0 0 4 erences OC 10 Dr Web Monitor 6 0 0 2 11 Documentation for Dr Web Anti virus for Novell Storage Services 6 0 0 0 r
112. nother name for example agent key specify its full path as a Key parameter value in the drweb32 ini configuration file In the Standalone mode alternative path to the key file must be specified as a value of the LicenseFile parameter in agent conf a configuration file of Dr Web Agent 3 Configure the software by making necessary changes to the configuration files For details on configuration parameters see the corresponding sections of this Manual 4 Set 1 as a value of the ENABLE variable in the drwebd enable file to run Dr Web Daemon If it is not required to run Dr Web Daemon on the local machine properly configured Dr Web Daemon is working on another local network computer the value of the ENABLE variable must be 0 its default value 5 Set 1 as a value of the ENABLE variable in the drweb monitor enable file to run Dr Web Monitor Location of the enable files depends on Dr Web for Novel Storage Services installation type Installation from universal package for UNIX systems Files are saved to the etc_dir directory and named as follows drwebd enable drweb monitor enable Installation from native DEB packages Files are saved to the etc defaults directory and named as follows drwebd drweb monitor Installation from native RPM packages Files are saved to the etc sysconfig directory and named as follows drwebd enable drweb monitor enable 6 Run Dr Web Daemon and Dr Web Monitor
113. ocesses in a pool If yes it is saved to the log file each time SIGUSR1 system signal is received e stop timeout time in seconds maximum time to wait for a running process to stop Default value ProcessesPool auto timeout 120 stat no stop timeout 1 OnlyKey Enables receiving only a license key file from Dr Web Agent logical without configuration At that Dr Web Scanner uses the local configuration file If the value is set to No and the address of a Dr Web Agent socket is specified Dr Web Daemon sends operational statistics to Dr Web Agent information is sent after scanning of every file Default value OnlyKey No ControlAgent Dr Web Agent socket address address Example ControlAgent inet 4040 127 0 0 1 local1 var dir ipc agent Dr Web Daemon receives from Dr Web Agent a license key file and configuration if OnlyKey No Moreover in this case the socket is used for sending statistics on Dr Web Daemon operation to Dr Web Agent Default value ControlAgent local var_ dir ipc agent MailCommand Shell command used by Dr Web Daemon and Dr Web Updater string for sending notifications on new updates to the user 92 Ta 1 ax NotifyPeriod numerical value NotifyFile path to file NotifyType Ever Everyday Once FileTimeout numerical value StopOnFirstInfected logical ScanPriority signed numerical value FilesT
114. of the directory where meta configuration files of drweb path to directory agent are located Ta 3 1 ys UseMonitor logncals MonitorAddress address MonitorResponseTime numerical value PidFile path to file Server Section Dr Web Agent 73 These files contain settings of interaction between Dr Web Agent and other modules of the Dr Web suite Meta configuration files are provided by Dr Web developers and do not need to be modified Default value MetaConfigDir etc dir agent Yes value indicates to drweb agent that Dr Web Monitor is used as a part of Dr Web for Novell Storage Services Default value UseMonitor Yes Socket used by Dr Web Agent for interaction with Dr Web Monitor the parameter value must be the same as the Address parameter value in the Dr Web Monitor configuration file Default value MonitorAddress local var_ dir ipc monitor Maximum time to get a response from drweb monitor module in seconds If Dr Web Monitor does not respond during this period Dr Web Agent considers drweb monitor not running and stops trying to establish connection with Dr Web Monitor Default value MonitorResponseTime 5 Name of the file where Dr Web Agent PID is written on Dr Web Agent startup Default value PidFile Svar dir run drweb agent pid The Server section contains parameters that control interaction of Dr Web Agent with other Dr Web for Novell Storage Servic
115. ollowing levels are allowed e Quiet RECTOR O Warning O Tato Debug Verbose Default value LogLevel Info Path to the directory with dws files Default value BlacklistPath svar dir dws Path to Dr Web Agent configuration file Default value AgentConfPath var dir agent conf Number of days left before license expiration during which Dr Web Updater is attempting to update license key file Default value ExpiredTimeLimit 14 Path to the lock file If the lock file exists Dr Web Updater can not be automatically initialized by cron daemon Default value ESLockfile var dir run es updater lock Updating is performed in the following stages 1 Dr Web Updater reads the configuration file drweb32 ini by default or specified with the ini command line argument 2 Dr Web Updater uses parameters from the Updater section of the configuration file see the description above as well as the following parameters EnginePath VirusBase UpdatePath and PidFile Ta J 1 ax Dr Web Updater 3 Dr Web Updater selects Dr Web GUS server for downloading updates The server is selected in the following way Reading of the files which contain lists of update servers The filenames are specified in the DrlFile and CustomDrlFile parameters If both files are not accessible updating process stops and terminates If only one of the files is accessible it is used regardless of the v
116. omplex object is to be deleted Use this option carefully Default value EnableDeleteArchiveAction No Sets one of the following actions upon detection of an infected file Report Cure Delete Move Rename Ignor Delete and Move actions are applied to a whole complex object upon detection of infected files within it Default value InfectedFiles Report Ta J 1 ax SuspiciousFiles action IncurableFiles action ActionAdware action ActionDialers action ActionJokes action ActionRiskware action ActionHacktools action ActionInfectedMail action ActionInfectedArchive action Dr Web Command Line Scanner 108 Sets one of the following actions upon detection of a suspicious file Report Delete Move Rename Ignor Default value SuspiciousFiles Report Sets one of the following actions applied if an infected file cannot be cured use only if InfectedFiles Cure Report Delete Move Rename Ignor Default value IncurableFiles Report Sets one of the following actions upon detection of adware Report Delete Move Rename Ignor Default value ActionAdware Report Sets one of the following actions upon detection of a dialer program Report Delete Move Rename Ignor Default value ActionDialers Report Sets one of the following actions upon detection of a joke program Report Delete Move
117. on To use a key file from another location specify the full path to it as a Key parameter value in the drweb32 ini main configuration file Since Dr Web for Novell Storage Services can operate only in the Standalone mode without integration with Dr Web Enterprise Security Suite path to the key file must be also set as a value of the LicenseFile parameter in Dr Web Agent configuration file agent conf Configure the software by making necessary changes in configuration files For details on configuration parameters see the corresponding sections of this Manual Open drwebd enable file and set the value of the ENABLE variable to 1 in order to run Dr Web Daemon If it is not required to run Dr Web Daemon on the local machine properly configured Dr Web Daemon is working on another local network computer the value of the ENABLE variable must be set to 0 Open drweb monitor enable file and set the value of the ENABLE variable to 1 in order to run Dr Web Monitor Run Dr Web Daemon and Dr Web Monitor using the command line interface or your file manager After startup Dr Web Monitor starts all other Dr Web for Novell Storage Services components You can also run each module independently but Dr Web Agent must be run first since all other modules receive configuration from Dr Web Agent Location of the enable files depends on Dr Web for Novell Storage Services installation type In
118. on Log Since Dr Web Daemon is a resident program information on its operation can be obtained only from a log file Log file contains details on processing of all scanning request sent to Dr Web Daemon You can specify the log file location in a value of the LogFileName parameter Dr Web Daemon can log information to different files depending on a client that sent the request You can specify different log files for every Dr Web clients for example Dr Web for Novell Storage Services in the ClientsLogs parameter value Regardless of the ClientsLogs parameter if Dr Web Daemon recognizes its client scanning results will marked with a prefix indicating the client The following prefixes are available e lt web gt Dr Web ICAPD e lt smb_spider gt Dr Web Samba SpIDer e lt mail gt Dr Web MailD e lt drwebdc gt console client for Dr Web Daemon e lt kerio gt Dr Web for Kerio Internet Gateways e lt lotus gt Dr Web for IBM Lotus Domino In the FreeBSD operating system syslog service can intercept information output by Dr Web Daemon to the console In this case the information is logged character by character That occurs when the logging level is set to info in the syslog configuration file syslog conf Statistics on process pool Statistics on pool used for processing scanning request is output to the log file upon receipt of SIGUSR1 signal the signal must be sent only to parent process as if a c
119. on mode address gt mi Disables the use of the configuration file for adjusting scanner settings Dr Web Scanner is configured via command line parameters pns Disables interruption of scanning process even upon receipt of interruption signals SIGINT only key On startup only key file is received from Dr Web Agent You can use the hyphen postfix no space to disable the following parameters ar cu ha ic fl ml ok sd sp For example if you start Dr Web Scanner with the following command drweb lt path gt ha heuristic analysis enabled by default will be disabled For the cu ic and sp parameters the negative form disables any action specified with additional modifiers that is information on detection of infected or suspicious object is logged but no action is performed to avert threats The al and ex parameters have no negative form but specifying one of them cancels actions of the other By default if Dr Web Scanner configuration is not customized and no parameters are specified Dr Web Scanner is started with the following parameters ar ha fl ml sd al ok 104 Ta J i ax Dr Web Command Line Scanner Default Dr Web Scanner parameters including scan of archives packed files files of email programs recursive search heuristic analysis and others are sufficient for everyday diagnostics and can be used in most typical cases You can also use hyphen postfi
120. on specified it removes all infected files from the disk This option is suitable for incurable irreversibly damaged by a virus files The spr action instructs Dr Web Scanner to replace a file extension with another one by default that is the first extension character is replaced with the character Enable this parameter for files of other operating systems detected heuristically as suspicious Renaming helps to avoid accidental execution of such files in these operating systems and therefore prevents infection The spm action instructs Dr Web Scanner to move infected or suspicious files to the Quarantine directory svar _dir infected by default This option is of insignificant value since infected and suspicious files of other operating systems cannot infect or damage a UNIX system Moving of suspicious files of a UNIX system may cause system malfunction or failure Thus the following command is recommended for day to day scanning drweb lt path gt cu icd spm ar ha fl ml sd You can save this command to the text file and convert it into simple shell script with the following command chmod a x filename Dr Web Scanner default settings could be adjusted in the configuration file Command Line Parameters You can run Dr Web Scanner with the following command sbin dir drweb lt path gt parameters where lt path gt is either the path or paths to scanned directories or mask for checked files If
121. ound among home users from all over the world and in government enterprises small companies and nationwide corporations Dr Web antivirus solutions are well known since 1992 for continuing excellence in malware detection and compliance with international information security standards State certificates and awards received by the Dr Web solutions as well as the globally widespread use of our products are the best evidence of exceptional trust to the company products We thank all our customers for their support and devotion to the Dr Web products Ta gt A ax N Table of Contents Introduction Terms and Abbreviations System Requirements Compatibility with Linux Distributions Package File Location Configuration Files Logging Allowed Actions Installation and Deinstallation Installation from Distribution Package for UNIX Systems Using GUI Installer Using Console Installer Removing Distribution Package for UNIX Systems Using GUI Uninstaller Using Console Uninstaller Updating Distribution Package for UNIX Systems Installing from Native Packages Starting Dr Web for Novell Storage Services For Linux and Solaris OS For FreeBSD OS Configuring SeLinux Security Policies Registration Procedure Dr Web for Novell Storage Services Command Line Parameters Signals Adjustment and Startup Checking Configuration Logging NSS Daemon Operation Statistics Internal Statistics Statistics on Processed Files Quarantine Using drweb nss
122. pObject Reaction to an object that cannot be scanned by Dr Web action Daemon You can specify one of the following actions remove quarantine pass report Default value SkipObject report DaemonError Reaction to an object that caused errors during scanning Cee You can specify one of the following actions remove quarantine pass report Default value DaemonError quarantine LicenseError Reaction to an object during scanning of which a license error action occurred You can specify one of the following actions remove quarantine pass report Default value LicenseError report ProcessingError Reaction to an object during processing of which an error in NSS action Daemon operation occurred You can specify one of the following actions remove quarantine pass report Default value ProcessingError report Stat Section In the Stat section you can specify settings for statistics gathering Stat SendToAgent Enables or disables sending statistics on NSS Daemon operation logical to Dr Web Agent If the parameter value is set to No statistics is not gathered Default value SendToAgent yes SendPeriod Time interval to send statistics to Dr Web Agent time Default value SendPeriod 5m Ta J 1 ax Dr Web for NSS File Servers 52 Quarantine Section In the Quarantine section you can specify Quarantine settings Quarantine Path Path to the
123. pecified in this parameter value Otherwise working directory is not changed Default value ChDir Path to the directory where metaconfiguration files reside These files contain settings defining Dr Web Monitor interaction with other Dr Web components Metaconfiguration files are provided by Dr Web developers and do not require editing Default value MetaConfigDir etc_dir monitor Socket used by Dr Web Monitor to receive control signals from other Dr Web components Default value Address local var_ dir ipc monitor Maximum time in seconds to establish connection between Dr Web Monitor and other Dr Web components Default value Timeout 5 Name templates for Dr Web Monitor temporary files Template format path_to_file XXXXXX where x is a random symbol letter or digit used in temporary file names Default value TmpFileFmt var_dir msgs tmp monitor XXXXXX Ta 2 1 ax RunAppList text value UseEnterpriseMode logical RecoveryTimeList numerical values InjectCmd SHEIeILING Y AgentAddress address AgentResponseTime numerical value Dr Web Monitor List of modules started by Dr Web Monitor use comma as a delimiter Please note that this parameter is not modified upon uninstalling a Dr Web component You must manually remove the uninstalled component from this parameter value Otherwise Dr Web Monitor will not be able to run and start other Dr W
124. phabet a b c For example hda sda Thus to check MBR of disk sda specify the following disk dev sca Instructs to scan objects listed in the specified file Add a plus if you do not want the file with the list of objects to be deleted when scanning completes The file can contain paths to directories that must be periodically scanned or list of files to be checked regularly Instructs to read the list of objects for scanning from the standard input stream stdin Sets recursive search for files to scan in subfolders Instructs to follow symbolic links to both files and folders Links that cause loops are ignored Instructs to ignore filename masks Diagnostic Parameters These parameters determine object types to be scanned for viruses al ar d m r n en d m r n ml d m r n upn ha Instructs to scan all objects defined by scan paths regardless of their file extension and structure This parameter is opposite to the ex parameter Instructs to scan only files of certain types in the specified paths The list of file types must be specified in the FileTypes variable of the configuration file The configuration file is defined by the ini parameter By default objects with the following file extensions are scanned EXE COM DLL SYS VXD OV BAT BIN DRV PRG BOO SCR CMD 386 FON DO XL WIZ RTF CL HT VB JS INF PP OBJ LIB PIF HLP MD INI MBR IMG CSC
125. ponent if it is operating abnormally Dr Web Monitor starts all modules and loads if necessary some extra components of these modules If Dr Web Monitor fails to start a module it repeats an attempt later Number of attempts and time period between them are defined by Dr Web Monitor settings After all modules are loaded Dr Web Monitor permanently controls their operation If any module or one of its components operates abnormally Dr Web Monitor restarts the application Maximum number of attempts to restart a component and a period of time between them are defined by Dr Web Monitor settings If any of the modules starts to operate abnormally Dr Web Monitor notifies the system administrator Dr Web Monitor can interact with Dr Web Agent by exchanging control signals Operation Mode If necessary Doctor Web solutions can be used to connect to a corporate or private Anti virus network managed by Dr Web Enterprise Security Suite To operate in the central protection mode it is not required to install additional software or uninstall your Dr Web solution To provide you with this option Dr Web Monitor can operate in one of the following modes e Standalone mode when a protected computer is not included in an anti virus network and is managed locally In this mode configuration files and key files reside on local drives Dr Web Monitor is fully controlled from the protected computer and all modules start in accordance with the settings spec
126. qcontrol 10 10 10 11 14 15 16 16 18 22 24 25 27 28 29 30 30 32 33 36 38 39 40 40 40 41 41 41 43 43 44 A N T A A v A Y Configuration File General Section Logging Section NSS Section DaemonCommunication Section Actions Section Stat Section Quarantine Section Notifications Section Dr Web Updater Updating Anti Virus and Virus Databases Cron Configuration Command Line Parameters Blocking Updates for Selected Components Restoring Components Configuration Updating Procedure Dr Web Monitor Operation Mode Command Line Parameters Configuration File Logging Section Monitor Section Running Dr Web Monitor Interaction with Other Suite Components Dr Web Agent Operation Mode Command Line Parameters Configuration File Logging Section Agent Section Server Section EnterpriseMode Section StandaloneMode Section Update Section Running Dr Web Agent 46 46 46 47 49 49 51 52 52 54 54 55 55 56 57 57 60 62 62 63 64 64 64 67 67 69 69 71 72 72 72 73 74 75 76 76 y AN A Interaction with Other Suite Components Integration with Dr Web Enterprise Security Suite Configuring Components to Run in Enterprise Mode Automatic Creation of New Account by ES Server Manual Creation of New Account by Administrator Configuring Components via Dr Web Control Center embedded in Enterprise Security Suite Export of Existing Configurat
127. r name o replaces any sequence of symbols including an empty sequence in the file folder name Example e this mask defines all files with a name consisting of only one character and with an extension which is of any length and starts with e x exe g e f enable and others action parameter value expressed as a string which contains actions those that are applied to objects by Dr Web for Novell Storage Services components In some cases the parameter can have one basic and three additional actions specified in such a case the name of the parameter type is actions list Basic action must be the first in the list Different parameters can have a different action list and in this case it is specified separately for each parameter For information on available actions see Allowed actions address parameter value expressed as a string which contains socket address of a Dr Web for Novell Storage Services component or used external program Address is of the following format TYPE ADDRESS There are three available Ty PEs o inet a TCP socket ADDRESS is specified in the following format PORT HOST NAME where HOST NAME can be either a direct IP address or domain name of the host Example Address inet 3003 localhost o local a local UNIX socket ADDRESS is a path to the socket file Example Address local var_dir daemon o pid a real process address that i
128. r Web modules are loaded Location of meta configuration files is set in the MetaConfigDir parameter in the Agent section of the Dr Web Agent configuration file When meta configuration files are successfully loaded Dr Web Agent is ready to operate Interaction with Other Suite Components Interaction with other suite components is performed by Dr Web Agent metaconfiguration files amc files These files contain configuration parameters that are sent to the respective Dr Web modules by Dr Web Agent The files reside in the directory specified in the MetaConf Dir parameter by default etc dir agent Usually one file contains configuration parameters of one component and name of the file matches to the name of the Dr Web for Novell Storage Services component Each module is described in the Application section with the corresponding name At the end of the section EndApplication must be specified The following parameters must be present in the module description e id identifier of the module in Dr Web ESS e ConfFile path to the module configuration file e Components description of the modules At the end of this section EndComponents must be specified Description of each module must contain the following information name and list of sections in the configuration file with parameters that are necessary for proper operation The list of sections and parameters is comma separated To describe individual parameters properly specif
129. r loading virus databases ae ater ein This parameter is also used by Dr Web Updater Multiple values are allowed separated by commas By default virus databases files has a vdb extension Default value VirusBase var dir bases vdb UpdatePath This parameter is used by Dr Web Updater update p1 and is path to directory mandatory Default value UpdatePath var dir updates TempPath Directory where anti virus engine Dr Web Engine stores path to directory temporary files It is used for unpacking archives or when the system is low on memory Default value TempPath tmp 105 Ta 1 ax LngFileName path to file Key path to file OutputMode Terminal Quiet HeuristicAnalysis logical ScanPriority signed numerical value FilesTypes list of file extensions FilesTypesWarnings logical ScanFiles All ByType Dr Web Command Line Scanner 106 Language file location By default language files have a dw1 extension Default value LngFileName bin dir lib ru_scanner dwl Key file location license or demo By default key files have a key extension Default value Key bin dir drweb32 key Output mode e Terminal console output e Quiet no output Default value OutputMode Terminal Enables or disables heuristic detection of unknown viruses Heuristic analysis can detect previously unknown viruses which are not included in the
130. ransport Layer Security protocol Uniform Resource Locator Unique User IDdentifier eXtensible Markup Language Ta J i ax Introduction System Requirements Dr Web for Novell Storage Services requires Novell Open Enterprise Server SP2 based on SUSE Linux Enterprise Server operating system 10 SP3 11 SP1 11 SP2 Installed Novell Storage Services NSS NSS file system mounted to the specified directory Installed Perl 5 8 0 or later for Dr Web Updater Hardware requirements are similar to those for selected version of SUSE Linux Enterprise Server operating system Dr Web for Novell Storage Services installation requires at least 300 megabytes of free space Graphic installer of Dr Web for Novell Storage Services requires X Window System To enable the configuration script to run in graphic mode install xterm or xvt terminal emulator Depending on the range of problems to be solved by Dr Web for Novel Storage Services and operational load meeting additional hardware requirements can be necessary Compatibility with Linux Distributions Dr Web for Novell Storage Services is compatible with the following Linux distribution SUSE Linux Enterprise Server 10 SP3 11 SP1 11 SP2 Package File Location Dr Web for Novell Storage Services solution is installed to the default bin dir etc dir and var dir directories OS independent directory tree is created in the following directories bin dir directory with
131. reen click Next At any step you can return to the previous stage by clicking Back To continue installation click Next To abort uninstallation click Cancel Welcome This program allows you to remove the following software elect Software amd Confirm Dr Web Agent 6 0 0 3 Removing Dr Web Bases 6 0 0 2 C NER Boost third party C libraries needed for Dr Web 6 0 0 1 Dr Web Common Files 6 0 1 1 Dr Web Antivirus Daemon 6 0 1 2 Dr Web EPM Library for X11 epm gui 6 0 0 1 Dr Web EPM Dr Web uninstaller 6 0 0 1 Google performance analysis tools needed for Dr Web 6 0 0 0 Essential third party libraries needed for Dr Web K Dr WEB 4 Next gt Cancel Figure 11 Welcome screen 2 On the Select Software screen select components to remove Installation and Uninstallation 26 Welcome Select Software Select the software to remove Confirm Installed Software Removing Dr Web Agent v6 0 0 3 fa Dr Web Bases v6 0 0 2 Boost third party C libraries needed for Dr Web veol Dr Web Common Files v6 0 1 1 Dr Web Antivirus Daemon v6 0 1 2 Dr Web EPM Library for X11 epm gui v6 0 0 1 pe ff Dr Web EPM Dr Web uninstaller V6 0 0 1 m lt gt Dr WEB lt Back Next gt Cancel Select none Figure 12 Select Software screen All corresponding dependencies are selected to be uninstalled automatically If yo
132. rresponding action is specified in Dr Web for Novell Storage Services settings e var dir lib anti virus engine implemented as a loadable library drweb32 d11 Directory of the enable files depends on Dr Web for Novell Storage Services installation method Installation using the universal package for UNIX systems Files are stored in the setc_dir directory and named as follows drwebd enable drweb monitor enable Installation using the native DEB packages Files are stored in the etc defaults directory and named as follows drwebd drweb monitor Installation using native RPM packages Files are stored in the etc sysconfig directory and named as follows drwebd enable drweb monitor enable Configuration Files General format of configuration files All Dr Web for Novell Storage Services settings are stored in configuration files which you can use to configure all suite components Configuration files are text files so they can be edit in any text editor They have the following format beginning of file Section 1 name Parameterl valuel valueK ParameterM valuel valueK Section X name Parameterl valuel valueK ParameterY valuel valueK end of fale Configuration files are formed according to the following rules e Symbols or mark the beginning of a comment Text that follows these symbols is ignored by
133. rvices Interacting Modules Dr Web for Novell Storage Services provides anti virus protection for NSS file system using the following interacting modules e NSS Daemon resident module used for integration with NSS file system e Dr Web Daemon resident module used for checking files for viruses and other threats e Dr Web Monitor utility module used for starting restarting and terminating Dr Web modules in the specified order and monitoring their operation e Dr Web Agent module that allows integration with Dr Web Enterprise Security Suite and gathers statistics on module operation Operation principle NSS Daemon monitors selected NSS volumes and processes modified files according to the settings You can specify NSS volumes to be monitored in the NSS section in the drweb nss conf configuration file e if the ProtectedVolumes parameter value is set NSS Daemon monitors the volumes listed in this parameter e if the ProtectedVolumes parameter value is not set NSS Daemon monitors all volumes mounted in the directory listed in the NSSVolumesMountDir parameter value Before files are sent for scanning they are prefiltered Thus those that satisfy at least one of the following criteria are not scanned e zero file size e file size is greater than the MaxFileSizeToScan parameter value in the NSS section only if that value is not zero e file path is both specified as the ExcludedPaths parameter value in the NSS sect
134. s Monospace Code examples input to the command line and application output Italics Placeholders which represent information that must be supplied by a user For command line input it indicates parameter values CAPITAL LETTERS Names of keys and key sequences Plus sign Indicates a combination of keys For example ALT F1 means to hold down the ALT Exclamation mark key while pressing the F1 key A warning about potential errors or any other important comment To define directories where the suite components are installed the following conventions are used bin dir setc_dirand var dir sbin_dir opt drweb setc_ dir etc drweb svar _ dir var drweb The following conventions are used in the Manual ASCII CIDR DEB DNS HTML IP IPv4 IPv6 IPC MD5 OS PID POSIX RFC RPM ssi TCP TLS URL UUID XML American Standard Code for Information Interchange Classless Inter Domain Routing Extension for package files for software distribution in Debian and others used dpkg Domain Name System HyperText Markup Language Internet Protocol Internet Protocol version 4 Internet Protocol version 6 Inter Process Communication Message Digest 5 algorithm Operating System Process IDentifier in UNIX based OS Portable Operating System Interface for Unix Request for Comments Package files format and extension for Red Hat Package Manager Secure Socket Layers protocol Transmission Control Protocol T
135. s a result of the utility operation drweb te policy source file and drweb pp policy module which is ready for installation In most cases you do not need to adjust policies created by the utility So it is recommended to go to step 4 for installation of the drweb pp policy module Note that audit2allow utility outputs semodule command invocation string Copy the string to the command line and execute That way you will do instructions of step 4 Go to step 2 only if you want to adjust the policies which are automatically formed for Dr Web for Novell Storage Services components 2 With the use of policygentool utility As a parameter specify the name of the module which operation you want to configure and the path to its executable file Note that policygentool utility included in selinux policy package for RedHat Enterprise Linux and CentOS Linux OS might not function correctly In this case use audit2allow utility Example of creating policies with policygentool o For Dr Web Console Scanner policygentool drweb scanner opt drweb drweb real o For Dr Web Daemon policygentool drweb daemon opt drweb drwebd real You will be prompted to get information on some domain features and then for each of the modules 3 files will be created which determine the policy module name te module name fcuU module name if 2 If necessary edit generated source file of the module name te policy and then use the checkmodule uti
136. s not empty drweb nss qcontrol supports the following command line parameters h help outputs information about supported command line parameters v version outputs version number 1 level lt level gt verbosity level for logging information logging settings are specified in the Logging configuration file section as for NSS Daemon i ipc level lt level gt verbosity level for logging IPC library information log filename lt filename gt name of the log file agent lt address gt Dr Web Agent address used by other components to receive configuration If not specified a component does not request its configuration from Dr Web Agent and operates with the command line parameters and defaults timeout lt time gt maximum time to wait for reply from Dr Web Daemon and configuration from Dr Web Agent show lt regexp gt outputs general information on files in Quarantine lt regexp gt specifies a regular expression for names of required files Information is displayed in the following format NAME original PATH size SIZE put _time TIME viruses VIRUSES code CODE mode ATTRIBUTES where e NAME name of the file in Quarantine e PATH full path to the original file location e SIZE file size in bytes e TIME local time when the file was quarantined e VIRUSES comma separated list of all viruses detected in the file
137. s on how to install and configure drweb agent10 refer to the Migration to Dr Web ESS 10 section Dr Web Agent can interact with other modules through exchanging control signals Since all Dr Web for Novell Storage Services components except for Dr Web Monitor receive their configuration via drweb agent module it must be run before all these modules but after the drweb monitor module Please note that when several parameters with the same name are specified in the configuration file Dr Web Agent unites them in one comma delimited string You can also use a backslash symbol to define parameter value in several lines New line after backslash is added to the previous line when Dr Web Agent is reading configuration Note that using of a space character after a slash is not allowed Operation Mode If necessary Doctor Web can be connected to a corporate or private anti virus network managed by Dr Web Enterprise Security Suite Dr Web ESS To operate in the central protection mode you do not need to install additional software or uninstall your Dr Web solution To provide you with this option Dr Web Agent can operate in one of the two following modes e Standalone mode when a protected computer is not included in an anti virus network or managed remotely In this mode configuration files and key files reside on local drives and Dr Web Agent is fully controlled from the protected computer e Enterprise mode or central protection
138. s to be read from the process PID file This address type is allowed only in certain cases that are explicitly designated in the parameter description text value string parameter value expressed as a text string The text can be enclosed in quotation marks and the text must be enclosed in quotation marks if it contains spaces log level parameter value expressed as a string which contains the verbosity level of logging into the file or syslog system service value parameter has the type that is not described in the previous items of the list In this case all available values are provided Behaviour of the modules if configuration file parameters are ill defined If any parameter value is incorrect the respective Dr Web for Novell Storage Services module outputs an error message and terminates 13 Ta yan A A Introduction e If any unknown parameter is found when loading a configuration file Dr Web for Novell Storage Services logs the corresponding message and continues operation in the normal mode A Some parameters can use regular expressions as values that is mentioned in the description of the corresponding parameter Regular expression syntax of Perl is used by default For information on regular expressions see a corresponding article for example on the Wikipedia website Regular expressions article Logging All Dr Web for Novell Storage Services components keep records about their operation
139. scan time Default value StopOnFirstInfected No Priority of Dr Web Daemon process Value must be in the following range 20 highest priority to 19 lowest priority for Linux or 20 lowest priority for FreeBSD and Solaris Default value ScanPriority 0 Types of files to be checked by type that is when the ScanFiles parameter value described below is set to ByType 93 Ta yan A A FilesTypesWarnings logical ScanFiles All ByType CheckArchives logical CheckEMailFiles logical ExcludePaths list of path file masks FollowLinks logical RenameFilesTo mask MoveFilesTo path to directory BackupFilesTo path to directory Dr Web Daemon 94 x and 2 wildcard characters are allowed Default value FilesTypes EXE COM SYS OV BAT BIN DRV PRG BOO SCR CMD VXD 386 DLL FON DO XL gt WS IO Cie EWS WEY GS INE ARS ZIP R PP OBJ LIP HLP MD INI MER IMG CSC CPL MBP SHS SHB PIF SO CHM REG XML PRC ASP LSP MSO OBD THE NWS SWF BMP MPP OCX DVB CPY MSG EML Notify on files of unknown types Default value FilesTypesWarnings Yes Scan only files with extensions specified in the FileTypes parameter the ByType value or all files the A11 value This parameter can have the ByType value only in the local scan mode in other modes only the a11 value can be set
140. se received with the new version of the package e drwXXXYY vdb regular weekly updates e drwtoday vdb hot updates released daily or several times a day drwnasty vdb general database of other malware received with the new version of the package e dwnXXXYY vdb regular weekly updates for other malware e dwntoday vdb hot updates for other malware e drwrisky vdb general database of riskware received with the new version of the package e dwrXXXYY vdb regular weekly updates for riskware e dwrtoday vdb hot updates for riskware Virus databases can be automatically updated with Dr Web Updater module bin dir update pl1 After installation a user crontab file etc cron d drweb update is automatically created to run Updater every 30 minutes That ensures regular updates and maximum protection You can modify this file to change update period Cron Configuration A special file with user settings is created in the etc cron d directory during installation of the software It enables interaction between cron and Dr Web Updater In the task created for crond the vixie cron syntax is used If you use a different cron daemon such as deron create a task to start Dr Web Updater automatically Please note that by default the cron daemon launches Dr Web Updater once in 30 minutes at the 0 and 30 minutes of every hour This may result in increased load on the Dr Web GUS update servers and cause upd
141. server e vname threat name e place threat place in the statistics e caught number of detections of the certain threat e percents percentage of the total number of detections A Value of the period parameter and size of the sample cannot be changed by user Ta J 1 ax Dr Web Daemon Dr Web Daemon Dr Web Daemon is a background anti virus module drwebd designed to perform scanning for viruses on request received from other Dr Web components It can scan files on the disk or data transferred through a socket Requests for anti virus scanning are sent using a special protocol via UNIX or TCP sockets Dr Web Daemon uses the same anti virus engine Dr Web Engine and virus databases like Dr Web Scanner and is able to detect and cure all known viruses Dr Web Daemon is always running and has simple and intelligible protocol for sending scanning requests which makes it a perfect solution to be used as an anti virus filter for file servers Dr Web for Novell Storage Services is a ready made solution for integrating Dr Web Daemon with NSS file system Note that Dr Web Daemon cannot scan the contents of the encrypted files because in this case it is necessary to know the password that been used for encryption So these files will be passed without the scan and for the client application the special return code will be returned Command Line Parameters To run Dr Web Daemon use the following command drwebd par
142. slogPriority parameters Default value LogFileName syslog Log type label which is used by syslogd system service Default value SyslogFacility Daemon Log verbosity level when syslogd system service is used The following levels are allowed e Error e Alert O Warning SETTED e Notice Default value SyslogPriority Info Enables or disables limit of log file size if LogFileName value is not set to syslog With this parameter enabled Dr Web Scanner checks log file size on startup If log file size exceeds the MaxLogSize parameter value log file content will be erased and logging will start from scratch Default value LimitLog No Maximum log file size in Kbytes Used only with LimitLog Yes If this parameter value is set to 0 log file size is not checked Default value MaxLogSize 512 Enables or disables logging of information about all scanned objects regardless whether they are infected or not Default value LogScanned Yes Enables or disables logging of additional information about files packed with DIET PKLITE and other utilities Ta 1 ax LogArchived logical LogTime logical LogStatistics logical RecodeNonprintable logical RecodeMode Replace QuotedPrintable RecodeChar TEUDAN ee ne at Dr Web Command Line Scanner 110 Default value LogPacked Yes Enables or disables logging of additional information about files ar
143. stallation from universal package for UNIX systems Files are saved to the etc _dir directory and named as follows drwebd enable drweb monitor enable Installation from native DEB packages Files are saved to the etc defaults directory and named as follows drwebd drweb monitor Installation from native RPM packages Files are saved to the etc sysconfig directory and named as follows drwebd enable drweb monitor enable For Linux and Solaris OS To run Dr Web for Novell Storage Services 1 Register the software 30 Ta 1 ax Starting Dr Web for Novell Storage Services 2 Copy or move the key file to the directory with Dr Web for Novell Storage Services executable files the default directory for UNIX systems is bin_dir Name of the key file can be different in different distribution packages for details see Software Registration e If Dr Web for Novell Storage Services was purchased as a standalone product license key file is named drweb32 key In this case copy the file to the sbin dir directory without changing its name e If Dr Web for Novell Storage Services was purchased as a part of Dr Web Enterprise Security Suite archive received during registration contains a key file for Dr Web Enterprise Server enterprise key and a key file for workstations agent key Rename agent key aS drweb32 key and copy it to the sbin_ dir directory To use a key file from a different location or with a
144. t time Maximum time to wait for Dr Web Daemon to execute a command If the value is set to 0 the wait time is not limited Default value Timeout 2m Actions Section In the Actions section you can specify actions applied upon detection of a threat or occurrence of an error The following actions are available e pass pass the file e cure attempt to cure an infected file If the file cannot be cured an action specified in the Incurable parameter is applied e report only send notification see description of the Notifications section e quarantine move the file to the Quarantine directory e remove remove the file Ta 1 ax G Dr Web for NSS File Servers 50 Information on every applied action is logged If enabled in the Notifications section notification on every applied action except pass is sent Infected action Suspicious aCtion Incurable action Adware action Dialers action Jokes action Riskware action ArchiveRestriction action Actions Reaction to an object infected with a known virus You can specify one of the following actions remove quarantine cure Default value Infected cure Reaction to a suspicious object that can be infected with an unknown virus according to heuristics analysis results You can specified one of the following actions remove quarantine pass report Default valu
145. t value is info ae Crue lt value in seconds gt Description Maximum wait time for receiving configuration from Dr Web Agent component lt name gt Description Set the name to be used in requests to Dr Web Agent for configuration information log name lt name gt Description Component name under which it performs logging check only Description Start the component in the configuration check mode To provide correct operation Dr Web Agent must be previously started If the configuration test is successful the following message is output to the console Options OK If the configuration test failed the following message is output Options ERROR Example drweb nss t 30 local var drweb ipc agent This command starts the NSS Daemon component with 30 seconds time out for receiving configuration from Dr Web Agent via the local var drweb ipc agent socket 39 Ta J i ax Dr Web for NSS File Servers Signals All resident modules of Dr Web for Novell Storage Services can process the following signals e SIGHUP forces modules to reread their configuration files Upon receipt of this signal by Dr Web Monitor all modules reread their configuration e SIGINT and SIGTERM upon receipt of either signal modules terminate their operation NSS Daemon can process the following additional signals e SIGUSR1 upon receipt of this signal if the option is enabled NSS Daemon saves files with intern
146. terprise Server e Set the ServerHost parameter value to the IP address or host name of the Enterprise Server e Set the ServerPort parameter value to the Enterprise Server port number 3 To connect to the central protection server set the UserEnterpriseMode parameter value to Yes In the central protection mode some features and settings of Dr Web for Novell Storage Services may be modified and blocked in compliance with the general security policy A key file for operation in this mode is received from the central protection server Your personal key file on the local computer is not used To run Dr Web Agent in the central protection mode drweb agent es package must be installed To enable Dr Web for Novell Storage Services to fully support the central protection mode set Dr Web Monitor to operate in enterprise mode For more details see Operation Mode of Dr Web Monitor To use standalone mode 1 Ensure that all parameters in the StandaloneMode section of the Dr Web Agent configuration file by default setc_ dir agent conf are adjusted properly 2 In the EnterpriseMode section of the Dr Web Agent configuration file set the UseEnterpriseMode parameter to No When switching to this mode all settings of Dr Web for Novell Storage Services are unlocked and restored to their previous or default values You can access all features of Dr Web for Novell Storage Services solutions again and configure them For correct operation
147. th to file SignedReader path to file LzmaDecoderPath path to directory LockFile path to file CronSummary Plone ana DriFile path to file CustomDrlFile path to file Dr Web Updater Specifies the section of configuration file where Dr Web Updater takes the settings such as a path to the key file paths to virus databases and others Possible values Scanner Daemon Value of this parameter can be temporarily overriden by the what command line parameter The specified value is used until the next start of the script Default value Section Daemon Path to the executable file of Dr Web Daemon or Dr Web Scanner It is used by Dr Web Updater to get the product version Default value ProgramPath bin dir drwebd Path to the program which is used to read digitally signed files Default value SignedReader bin dir read_ signed Path to the directory that contains a program used for unpacking of Izma archives Default value LzmaDecoderPath bin dir Path to the file used to prevent sharing of certain files during their processing by Dr Web Updater Default value LockFile var_ dir run update lock If you specify yes Dr Web Updater outputs an update report for each session to stdout This mode can be used to send notifications to administrator by email if Dr Web Updater is run by the cron daemon Default value CronSummary Yes Path to the file dr1
148. the Standalone section are not set Dr Web Agent terminates Socket for interaction of Dr Web Agent with other Dr Web modules is created If a TCP socket is used several connections can be established loading continues if at least one connection is established If a UNIX socket is used it can only be created if the user whose privileges are used to run drweb agent has read and write access to its directory If a socket cannot be created Dr Web Agent terminates Further loading process depends on the selected operation mode Ta J i ax Dr Web Agent If Dr Web Agent operates in the Enterprise mode e Dr Web Agent connects to Dr Web Enterprise Server If the server is unavailable or authorization process fails during the first connection attempt Dr Web Agent terminates If Dr Web Agent worked previously with this server and now the server is temporary unavailable for example if any connection problem occurs Dr Web Agent uses backup copies of configuration files received from the server earlier These files are encrypted and must not be edited by a user An attempt to edit the files makes them invalid e If the connection is established Dr Web Agent receives key files and settings from Dr Web Enterprise Server After all settings and key files are received Dr Web Agent is fully operational If Dr Web Agent operates in the Standalone mode meta configuration files amc that manage Dr Web Agent interaction with other D
149. the drweb user Do not start updating under the root superuser as this results in changing the ownership of updated files to root superuser and may cause an error on attempt to update them automatically in the future Updating Anti Virus and Virus Databases To provide reliable protection Dr Web for Novell Storage Services requires regular updates to virus databases Dr Web for Novell Storage Services virus databases are stored as files with the vdb extension Update servers of Dr Web Global Updating System Dr Web GUS can also store them within Izma archives When new viruses are discovered small files only several KBytes in size with database segments describing these viruses are released to provide quick and effective countermeasures Updates are the same for all supported platforms There are daily hot updates drwtoday vdb and regular weekly updates drwXXXYY vdb where Xxx is a version number of an anti virus engine and YY is a sequential number starting with 00 for example the first regular update for version 6 0 is named drw60000 vdb Hot updates are issued daily or even several times a day to provide effective protection against new viruses These updates are installed over the old ones that is a previous drwtoday vdb file is overwritten When a new regular update is released all records from drwtoday vdb are copied to drwXXXYY vdb and a new empty drwtoday vdb file is issued If you want to update virus databases
150. ths 48 Aq P 2 o Dr Web for NSS File Servers 49 A Y DaemonCommunication Section In the DaemonCommunication section settings that configure interaction between NSS Daemon and Dr Web Daemon are specified DaemonCommunication Address weighted addresses Sockets used by NSS Daemon for interaction with Dr Web ashe Daemon At least one valid address must be specified Addresses are specified in the following format ADDRESS WEIGHT where ADDRESS is a socket address specified in the standard format UNIX or TCP socket and WEIGHT is an optional numeric value between 0 and 100 Weight determines a relative work load on a certain host in the network The greater the value is specified the greater the load on the server is If addresses have the same weight they are considered equal and receive the same number of requests If 0 is set for an address it is considered a backup address and it receives requests only if transmission to other addresses with weights greater than 0 failed When assigning a weight value consider resources available on the corresponding server Examples In the following example only the path to a PID file is specified Address pid var drweb run drwebd pid In the following example multiple addresses and their weights are specified Address pid var drweb run drwebd pid 10 inet 3000 srv2 example com 5 Default value Address pid var drweb run drwebd pid 1 Timeou
151. tion on parameters received from Dr Web Agent use level command line parameter Please note that after configuration is received from Dr Web Agent the verbosity level is adjusted to the one specified in the configuration file regardless of the value set with the 1evel parameter Statistics During Dr Web for Novell Storage Services operation statistics of the following two types is gathered 1 Internal statistics statistics on thread pools and connections which can be used to evaluate load on the software 2 Statistics on processed files and detected threats Internal Statistics Internal Statistics Files Upon receipt of STGUSR1 signal the following files of internal statistics are generated e drwebd client server sessionN txt statistics on connections to Dr Web Daemon addresses with the specified weight greater than 0 e drewbd client backup sessionN txt statistics on connections to backup Dr Web Daemon addresses with the specified weight equal to 0 enss thr txt statistics on NSS Daemon thread pool where N is the address ordinal number in the list specified as Address parameter value in the DaemonCommunication section starting from 0 Addresses with the weight greater than O and backup addresses are numbered independently that is drwebd client server session txt and drewbd client backup session files are allowed to have the same number At that if 0 weight is not specified for any address drwebd
152. tore clean files If another file with the same name already resides in the original directory it is not overwritten 30 sh c opt drweb drweb nss qcontrol rescan answer no 45 Ta 5 N Dr Web for NSS File Servers 46 ak Configuration File NSS Daemon settings are specified in the etc drweb drweb nss conf configuration file 1 Description of the configuration file structure and parameter types is provided in the Configuration Files section 2 The drweb nss conf configuration file contains the following sections e General general settings of NSS Daemon operation e Logging logging settings e NSS settings that manage file scanning and interaction with NSS file system e DaemonCommunication settings that manage interaction with Dr Web Daemon e Actions actions applied upon detection of a threat e Stat settings that manage gathering and sending statistics of anti virus protection e Quarantine Quarantine settings e Notifications notification settings General Section In the General section NSS Daemon general settings are specified General section BaseDir Main working directory ath to directory 3 p z It contains sockets databases and other files In the current version value of this parameter cannot be changed by SUGHUP signal for that purpose module restart is required Default value BaseDir var drweb MexTi
153. u installed Dr Web for Novell Storage Services on the computer with another Dr Web product installed from EPM packages then the setup lists all Dr Web modules for both Dr Web for Novell Storage Services and the older product Please pay attention to the actions you perform and selection you make during uninstallation to avoid accidental removal of useful components Click Select All to select all components To clear selection click Select None When you complete selection click Next 3 On the Confirm screen review and confirm the list of components to remove Welcome Select Software Confirm software selected for removal Confirm Software to Remove Removing Dr Web Agent v6 0 0 3 A Dr Web Bases v6 0 0 2 Boost third party C libraries needed for Dr Web v6 0 0 1 Dr Web Common Files v6 0 1 1 Dr Web Antivirus Daemon v6 0 1 2 Dr Web EPM Library for X11 epm gui v6 0 0 1 Dr Web EPM Dr Web uninstaller v6 0 0 1 Google performance analysis tools needed for Dr Web v6 0 Doeentiol tied narh libre cine nanda far Me Aloha OC me lt j b Dr WEB 4 Back Cancel Figure 13 Confirm screen Click Next to confirm selection or click Back to make changes 4 On the Removing screen you can review results of the uninstallation steps in real time Installation and Uninstallation 27 Welcome Removal Complete Select Software D Confirm TEE Run
154. ue Example of assigning several values to a parameter 1 Separating values by commas Parameter Valuel Value2 Value 3 2 Setting of each parameter value separately Parameter Value2 Parameter Valuel Parameter Value 3 If a parameter is not specified in a configuration file this does not mean that the parameter does not have any value In this case the parameter value is assigned by default Only a few parameters are optional or do not have default values which is mentioned separately Parameter description rules used in this Manual Each parameter in this manual is described as follows ParameterName Description Parameter type z 3 Poesible values Whether more than one value is possible Special remarks Important remarks Default value ParameterName value nothing Description of parameters is provided in this document in the same order as they are specified in the corresponding configuration file created upon Dr Web for Novell Storage Services installation The Parameter type field can be one of the following e numerical value parameter value expressed as a whole non negative number e time parameter value expressed as a date unit The value is a whole number that can be followed by a symbol defining the type of a date unit s seconds m minutes h hours symbol is case insensitive If the value does not have a symbol the parameter is expressed in seconds by default
155. uration parameters is checked and if a parameter value is incorrect the default parameter value is set Creation of a log file A user account under which Dr Web Daemon is started must have appropriate privileges to write to the log file directory Users do not have write permission for the default log directory var log Therefore if the User parameter is specified adjust the LogFileName parameter and provide alternative log file directory Load of a key file from the location specified in the configuration file If the key file is not found loading of Dr Web Daemon terminates If the User parameter is specified Dr Web Daemon attempts to change its privileges Load of Dr Web Engine drweb32 d11 If Dr Web Engine is damaged or not found because of errors in the configuration file initialization of Dr Web Daemon terminates Load of virus databases in arbitrary sequence from the location specified in the configuration file If virus databases are damaged or absent initialization of Dr Web Daemon proceeds Dr Web Daemon enters daemon mode so all information about initialization problems cannot be output to the console and is logged to the log file Creation of a socket for interaction between Dr Web Daemon and other Dr Web for Novell Storage Services modules When TCP sockets are used there can be several connections loading continues if at least one connection is established When a UNIX socket is used Dr Web Daemon user a
156. vailable n help Description Show information about supported command line parameters on the screen and terminate the module y version Description Show Dr Web Agent version on the screen and terminate the module update all Description Start updating all Dr Web for Novell Storage Services components iE update failed Description Start updating Dr Web for Novel Storage Services components updating of which failed in the standard mode check only Description Check correctness of Dr Web Agent configuration This parameter cannot be used if a Dr Web Agent process is already running in the system e Cone lt path to file gt Description Enable the module to use the specified configuration file E droppwd Description Discard registration data required to access Dr Web Enterprise Server username password At the next connection attempt a new process of workstation registration will start newpwd Description Change username and password required to access Dr Web Enterprise Server s socket lt path to file gt Description Use the specified socket for interaction with the controlled modules joulc l ita le lt path to file gt Description Use the specified file as a PID file of Dr Web Agent e export config lt application name gt Description Export configuration of the specified application to Dr Web Enterprise Server Use the application name specified in the hea
157. value FileName syslog NSS Section In the Nss section settings for integration with the NSS file system are specified NSS NSSVolumesMountDir path to Path to the directory where all NSS volumes are mounted director A y Specify NSS volumes that must be protected from viruses in the ProtectedVolumes parameter value Default value NSSVolumesMountDir media nss ProtectedVolumes list of List of NSS volumes to be protected from viruses The items in the volumes list must be separated by commas If the parameter value is empty all subdirectories specified in the NSSVolumesMountDir parameter are protected If some of the listed directories are not NSS volumes NSS Daemon fails to initialize Ta ww ys Dr Web for NSS File Servers CheckPoolOptions Pool Settings HeuristicAnalysis logical MaxFileSizeToScan Size IncludedPaths irsr 0E joetelns ExcludedPaths iier GE Pansi Default value ProtectedVolumes Settings of a thread pool that processes scanning tasks Default value CheckPoolOptions 2 20 Enables or disables heuristic analysis The detection method used by the heuristics analyzeris based on certain knowledge about the attributes that characterize malicious code Each attribute or characteristic has a weight coefficient that determines the level of its severity and reliability Depending on the sum weight of a file the heuristics analyzer calculates th
158. vell Storage Services basic configuration initializes This installation script will help you to configure Dr Web for Novell Storage Services Do you want to continue YES no y yes Do you want to install Dr Web license key file YES no yes Enter path to the Dr Web license key file or 0 to skip home hully drweb32 key Setting User to root in Monitor of ete drweb monitor conf Adding NSS to RunAppList in Monitor of etc drweb monitor conf fetc drweb monitor conf is up to date it is not necessary to modify it Setting User to root in Daemon of ete drweb drweb32 ini fete drweb drweb32 ini is up to date it is not necessary to modify it Enter the path to your NSS share medial Setting NSSVolumesMountDir to media in NSS of etc drweb drweb nss conf Setting up ProtectedYolumes in NSS of etc drweb drweb nss conf Do you want to select volumes to protect answer no to protect all of them yes NO no Enter the drwebd address pid var drweb run drwebd pid 1 Setting Address to pid var drweb run drwebd pid 1 in DaemonCommunication of etc drweb drweb nss conf Info etc drweb drweb nss conf drwebsave exists Saving etc drweb drweb nss conf as etc drweb drweb nss conf 20101027 11_06_25 Your etc drweb drweb nss conf has been altered by this script The original has been backed up Configuration of drweb nss is completed successfully Do you want to configure
159. vices connects to Dr Web Enterprise Server 4 If you delete the password file retry registration on the next Dr Web Agent startup Configuring Components via Dr Web Control Center embedded in Enterprise Security Suite You can configure Dr Web for Novell Storage Services and Dr Web Daemon anti virus module included in the standard installation package via Dr Web Control Center The standard installation package Dr Web Enterprise Security Suite includes basic configuration files for Dr Web for Novell Storage Services and Dr Web Daemon for Linux FreeBSD and Solaris When you configure certain components via the web interface Dr Web Control Center values of the corresponding parameters change in these configuration files on Dr Web Enterprise Server After that every time the components start Dr Web Agent requests configuration from Dr Web Enterprise Server Export of Existing Configuration to ES Server You can export configuration from the local computer to Dr Web Enterprise Server automatically when Dr Web Agent is operating in the Enterprise mode To export configuration use the command line parameter export config or e A You must specify the name of the component DAEMON NSS Example Sbin_dir drweb agent export config NSS Starting the System To start the system 1 In Dr Web Control Center open Dr Web Monitor settings and select the Daemon and NSS check boxes to start the corresponding
160. virus components when SELinux is enabled compile special security policies once the product installation completes Please note that some Linux distributions may not have the below mentioned utilities installed by default In this case you need to additionally install the required packages To create required policies 1 Create a new file with SELinux policy source code te file The file defines restrictions applied to the described module The source file can be created in one of the two ways 1 With the use of audit2allow utility This way is more simple The utility generates permissive rules based on the messages on denial of access to system log files You can set automatic search of messages in log files or set path to the log file manually 33 Ta J i ax Starting Dr Web for Novell Storage Services 34 A audit2allow utility resides in the policycoreutils python package or policycoreutils devel package for RedHat Enterprise Linux CentOS Fedora OS depending on the version or python sepolgen package for Debian Ubuntu OS Example usage audit2allow M drweb i var log audit audit log OR cat var log audit audit log audit2allow M drweb In this example audit2allow utility searches for access denied messages in the audit log file audit2allow a M drweb In this example audit2allow searches for access denied messages in log files automatically In both cases two files are created a
161. web templates nss E mail address where e mail notifications are sent Default value Hostmaster root localhost Shell command executed to send a notification to the administrator Default value MailCommand usr sbin sendmail i bm f drweb nss s Ta 1 aX Dr Web Updater Dr Web Updater You can use Dr Web Updater to enable automatic updates of virus databases and content specific black and white lists of Internet resources for Dr Web for Novell Storage Services Dr Web Updater is implemented as a console script update p1 written in Perl and you can find the module in the directory with Dr Web for Novel Storage Services executable files Dr Web Updater requires installed Perl 5 8 0 or later For Fedora OS 19 0 and 20 0 Dr Web Updater requires additionally the following Perl libraries perl Data Dumper and perl Sys Syslog use version of the libraries with suffix 686 for Intel x86 platform and with suffix x86 64 for amd64 platform Dr Web Updater settings are located in the Updater section of the drweb32 ini configuration file in etc dir directory To use an alternative configuration file specify the full path to it with a command line parameter on the startup To run the script use the following command Sbin dir update pl parameters For details on allowed parameters see Command Line Parameters In the standard mode updates are downloaded and installed automatically under
162. will be prompted to remove absolutely all Dr Web modules including those from other products Please pay special attention to the actions you perform and selections you make during uninstallation to avoid accidental removal of some useful components Installation from Distribution Package for UNIX Systems Dr Web for Novell Storage Services solution is distributed as a self extracting package drweb nss_ version linux processor architecture run The following components are included in this distribution e drweb common contains the main configuration file drweb32 ini libraries documentation and directory structure During installation of this component drweb user and drweb group are created e drweb bases contains Anti virus search Engine Dr Web Engine and virus databases It requires drweb common package to be installed e drweb libs contains common libraries for all the components of the suite e drweb epm6 0 2 libs contains libraries for graphical installer and uninstaller It requires drweb 1libs package to be previously installed e drweb epm6 0 2 uninst contains files of graphical uninstaller It requires drweb libs package to be previously installed e drweb boost147 containes common libraries for Dr Web Agent and Dr Web Monitor It requires drweb 1libs package to be previously installed e drweb updater contains update utility Dr Web Updater for Dr Web Engine and virus databases It requires drweb common and drwe
163. within an archive in Kbytes for which compression ratio check is performed if such a check is enabled by the MaxCompressionRatio parameter Value of this parameter must be greater than 0 Default value CompressionCheckThreshold 1024 Maximum size of a file enclosed in an archive in Kbytes If a file size exceeds the specified value the file is skipped Default value MaxFileSizeToExtract 40960 Maximum allowed archive nesting level If an archive nesting level exceeds the specified value an archive is not scanned Default value MaxArchiveLevel 8 Path to template for a license expiration message You can configure output of an expiration message according to your needs To do this use the following variables in the template The specified variables are substituted with the corresponding values e SEXPIRATIONDAYS number of days left until license expiration e SKEYFILENAME path to license key file e SKEYNUMBER license number e SKEYACTIVATES license activation date e SKEYEXPIRES license expiration date If there is no user defined template standard message in English is output Default value MessagePatternFileName setc dir templates drwebd msg tmpl Email address of an administrator where the following information is sent messages about license expiration virus databases obsolescence etc Default value MailTo Ta yan A A Dr Web Command Line Scann
164. x to disable required parameters as it is shown above with an example of heuristic analysis Disabling scanning of archives and packed files significantly decreases anti virus protection level because viruses are often distributed as archives especially self extracting ones attached to an email message Office documents are potentially susceptible to infection with macro viruses e g Word Excel and can also be dispatched via email within archives and containers When you run Dr Web Scanner with default parameters no cure actions and no actions for incurable and suspicious files are performed To enable these actions specify the corresponding command line parameters explicitly Configuration Dr Web Scanner can be used with default settings but it could be convenient to configure it according to your needs Dr Web Scanner settings are stored in the configuration file drweb32 ini by default which is located in setc dir directory To use another configuration file specify the full path to it as a command line parameter for example sbin_dir drweb ini bin_dir etc drweb ini For general principles of the Dr Web for Novell Storage Services configuration files organization see Configuration files Scanner EnginePath Location of drweb32 a11 module anti virus engine Dr Web path to file Engine This parameter is also used by Dr Web Updater Default value EnginePath tbin dir lib drweb32 d11 VirusBase Masks fo
165. y the full path to them for example Quarantine DBISettings In the section descriptions only their names can be specified for example General To denote line breaks a back slash is used If the component requires all settings from the configuration file you can specify a path instead of the list of sections and or parameters Example of amc file for NSS Daemon Application NSS id 108 ConfFile etc drweb drweb nss conf Components drweb nss General Logging DaemonCommunication NSS Actions Quarantine Stat Notifications EndComponents EndApplication 77 Ta i ax Dr Web Agent Integration with Dr Web Enterprise Security Suite There are two possible situations which require integration of Dr Web for Novell Storage Services with Dr Web Enterprise Security Suite e Setup and initial configuration of Dr Web for Novell Storage Services in the existing Anti virus Network operated by Dr Web ESS e Embedding of working UNIX server with already installed and configured Dr Web for Novell Storage Services in the Anti virus Network operated by Dr Web ESS To enable Dr Web for Novell Storage Services to work in Dr Web ESS environment configure Dr Web Agent and Dr Web Monitor components for operation in the Enterprise mode and register the suite on Dr Web Enterprise Server According to the connection policy for new working stations for details see Dr Web Enterprise Security Suite
166. ypes list of file extensions Dr Web Daemon administrator via email If the period before the key file or one of the key files expiration is less than the period specified by the NotifyPeriod parameter Dr Web Daemon starts sending notifications upon every system startup restart or reboot Default value MailCommand usr sbin sendmail i bm f drweb root This parameter value specifies the period in days before license key expiration date when Dr Web Daemon starts prompting a user to renew the license If the parameter value is set to 0 Dr Web Daemon starts sending out notifications immediately after the key file expires Default value NotifyPeriod 14 Path to the file with a timestamp of the last license expiration notification Default value NotifyFile var dir notify Frequency of sending license expiration notifications e Once notification is sent only once e Everyday notification is sent daily e Ever notification is sent upon every Dr Web Daemon restart and every database update Default value NotifyType Ever Maximum time in seconds allowed for Dr Web Daemon to perform scanning of one file If the parameter value is set to 0 time to scan of one file is unlimited Default value FileTimeout 30 Enables or disables interruption of file scanning upon detection of the first virus If the value is set to yes it can significantly reduce mail server load and
167. ystem service Default value SyslogFacility Daemon Logging priority log verbosity level when sysloga system service is used There are the following levels allowed e Error e Alert e Warning SETTES Notice Default value SyslogPriority Info Enables or disables limit for log file size if LogFileName value is not specified to syslog If limit is enabled Dr Web Daemon checks the size of a log file on startup or on receipt of HUP signal If the log file size is greater than MaxLogSizevalue the log file is overwritten with an empty file and logging starts from scratch Default value LimitLog No Maximum log file size in Kbytes Used only with LimitLog Yes Set this parameter value to 0 if you do not want a log file to be unexpectedly modified on startup Default value MaxLogSize 512 Enables or disables logging of information about all scanned objects regardless whether they are infected or not Default value LogScanned Yes Enables or disables logging of additional information about files packed with DIET PKLITE and other utilities Default value LogPacked Yes Enables or disables logging of additional information about files archived with various archiving utilities Ta 1 ax LogTime logical LogProcessInfo Koren mer mas RecodeNonprintable logical RecodeMode Replace QuotedPrintable RecodeChar qe ee aes woe Socket ad

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