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Virus Profile: RDN/Sdbot.worm!543222092F18

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 5/5/2013
Date Added: 5/5/2013
Origin: Unknown
Length: 1236480
Type: Virus
Subtype: Worm
DAT Required: 7065
Removal Instructions
   
 
 
   

Description

Viruses are self-replicating. They are often spread by a network or by transmission to a removable medium such as a removable disk, writable CD, or USB drive. Viruses may also spread by infecting files on a network file system or a file system that is shared by another computer.

Indication of Infection

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

Methods of Infection

Viruses are self-replicating. They are often spread by a network or by transmission to a removable medium such as a removable disk, writable CD, or USB drive. Viruses may also spread by infecting files on a network file system or a file system that is shared by another computer.

   

Virus Characteristics

This is a Virus

File PropertiesProperty Values
McAfee DetectionRDN/Sdbot.worm
Length1236480 bytes
MD5543222092f18f9f6687b8f121ee2cf85
SHA196c09590e773a7e5e54ee8a838e8d78361825e91


Other Common Detection Aliases

Company NamesDetection Names
ahnlabTrojan/Win32.Jorik
aviraDR/Delphi.Gen
KasperskyTrojan.Win32.Jorik.IRCbot.xms
BitDefenderTrojan.GenericKDZ.14588
clamavPUA.Win32.Packer.Upx-53
Dr.WebTrojan.PWS.Gamania.40982
FortiNetW32/Jorik_IRCbot.XMS!tr
rising[Suspicious]

Other brands and names may be claimed as the property of others.


ActivitiesRisk Levels
Attempts to connect to an IRC server. Can be used by bots to get instructions or send data to a remote server.Medium
Enumerates many system files and directories.Low
Enumerates process listLow
Process attempts to call itself recursivelyLow
Adds or modifies Internet Explorer cookiesLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaRDN/Sdbot.worm
McAfee SupportedRDN/Sdbot.worm



System Changes

Some path values have been replaced with environment variables as the exact location may vary with different configurations.
e.g.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files


The following files were analyzed:

96C09590E773A7E5E54EE8A838E8D78361825E91

The following files have been added to the system:

  • %TEMP%\6609996418200206.exe
  • %ALLUSERSPROFILE%\Application Data\Adobe\AIH.6d11f70f5d2[private subnet]bfec4337bbd64dd\launcher.bundle
  • %ALLUSERSPROFILE%\Application Data\Adobe\AIH.6d11f70f5d2[private subnet]bfec4337bbd64dd\launcher.dll
  • %WINDIR%\flashplayer.exe
  • %ALLUSERSPROFILE%\Application Data\Adobe\AIH.6d11f70f5d2[private subnet]bfec4337bbd64dd\downloader.dll
  • %ALLUSERSPROFILE%\Application Data\Adobe\AIH.6d11f70f5d2[private subnet]bfec4337bbd64dd\downloader.bundle

The following files have been changed:

  • %TEMP%orary Internet Files\Content.IE5\index.dat

The following files were temporarily written to disk then later removed:

  • %TEMP%\Cab1A.tmp
  • %TEMP%\Tar1B.tmp

The following registry elements have been changed:

  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\DIRECTDRAW\MOSTRECENTAPPLICATION\ID = 1355123900
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\DIRECTDRAW\MOSTRECENTAPPLICATION\NAME = 6609996418200206.exe
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\0048F8D37B153F6EA2798C323EF4F318A5624A9E\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\00EA522C8A9C06AA3ECCE0B4FA6CDC21D92E8099\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\0483ED3399AC3608058722EDBC5E4600E3BEF9D7\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\049811056AFE9FD0F5BE01685AACE6A5D1C4454C\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\0B77BEBBCB7AA24705DECC0FBD6A02FC7ABD9B52\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\1331F48A5DA8E01DAACA1BB0C17044ACFEF755BB\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\1F55E8839BAC30728BE7108EDE7B0BB0D3298224\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\209900B63D955728140CD13622D8C687A4EB0085\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\216B2A29E62A00CE820146D8244141B92511B279\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\23E594945195F2414803B4D564D2A3A3F5D88B8C\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\24A40A1F573643A67F0A4B0749F6A22BF28ABB6B\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\24BA6D6C8A5B5837A48DB5FAE919EA675C94D217\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\273EE12457FDC4F90C55E82B56167F62F532E547\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\284F55C41A1A7A3F8328D4C262FB376ED6096F24\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\2F173F7DE99667AFA57AF80AA2D1B12FAC830338\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\317A2AD07F2B335EF5A1C34E4B57E8B7D8F1FCA6\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\36863563FD5128C7BEA6F005CFE9B43668086CCE\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\394FF6850B06BE52E51856CC[private subnet]CC\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\3F85F2BB4A62B0B58BE1614ABB0D4631B4BEF8BA\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\4072BA31FEC351438480F62E6CB95508461EAB2F\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\40E78C1D523D1CD9954FAC1A1AB3BD3CBAA15BFC\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\43DDB1FFF3B49B73831407F6BC8B975023D07C50\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\43F9B110D5BAFD48225231B0D0082B372FEF9A54\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\4463C531D7CCC[private subnet]BB656D3BF8257846F\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\47AFB915CDA26D82467B97FA42914468726138DD\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\4B421F7515F6AE8A6ECEF97F6982A400A4D9224E\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\4BA7B9DDD68788E12FF852E1A024204BF286A8F6\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\4C95A9902ABE0777CED18D6ACCC3372D2748381E\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\4EB6D578499B1CCF5F581EAD56BE3D9B6744A5E5\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\4EF2E6670AC9B5091FE06BE0E5483EAAD6BA32D9\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\AUTHROOT\CERTIFICATES\4EFCED9C6BDD0C985CA3C7D253063C5BE6FC620C\BLOB = [binary data]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\ADOBE FLASH PLAYER = %WINDIR%\flashplayer.exe

The applications attempted the following network connection(s):

  • 76.73.17.***:80
  • hxxp://crl.verisign.com/*****
  • 70.96.0.*:80
  • 76.73.17.***:80 (irc) : NICK RC1|1228039
  • 2.19.129.***:80
  • 192.150.16.**:443
  • 199.7.55.***:80

   

All Users:

Please use the following instructions for all supported versions of Windows to remove threats and other potential risks:

1.Disable System Restore .

2.Update to current engine and DAT files for detection and removal.

3.Run a complete system scan.

Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).

1. Please go to the Microsoft Recovery Console and restore a clean MBR.

On windows XP:

Insert the Windows XP CD into the CD-ROM drive and restart the computer.
When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
Select the Windows installation that is compromised and provide the administrator password
Issue 'fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.


On Windows Vista and 7:

Insert the Windows CD into the CD-ROM drive and restart the computer.
Click on "Repair Your Computer"
When the System Recovery Options dialog comes up, choose the Command Prompt.
Issue 'bootrec /fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.

   

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