Virus Profile: Bot-FBX!271EAB662669

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 1/26/2013
Date Added: 1/26/2013
Origin: Unknown
Length: 167936
Type: Trojan
Subtype: -
DAT Required: 6967
Removal Instructions
   
 
 
   

Description

This is a Trojan detection. Unlike viruses, Trojans do not self-replicate. They are spread manually, often under the premise that they are beneficial or wanted. The most common installation methods involve system or security exploitation, and unsuspecting users manually executing unknown programs. Distribution channels include e-mail, malicious or hacked Web pages, Internet Relay Chat (IRC), peer-to-peer networks, etc.

Indication of Infection

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

Methods of Infection

Trojans do not self-replicate. They are spread manually, often under the premise that the executable is something beneficial. Distribution channels include IRC, peer-to-peer networks, newsgroup postings, e-mail, etc.

   

Virus Characteristics

This is a Trojan

File PropertiesProperty Values
McAfee DetectionBot-FBX!271EAB662669
Length167936 bytes
MD5271eab662669721f323a91c4cb3adda0
SHA15d8315c66b58b1c3d397c641cb6cd09e073b6b11


Other Common Detection Aliases

Company NamesDetection Names
EMSI SoftwareWorm.Win32.Dorkbot!IK
ahnlabBackdoor/Win32.Ruskill
avastWin32:Sality
AVG (GriSoft)BackDoor.Generic15.AIEM
aviraWorm/Dorkbot.A.2118
BitDefenderGen:Variant.Barys.2119
clamavTrojan.Agent-283737
Dr.WebBackDoor.IRC.ngrBot.42
FortiNetW32/Dorkbot.B!tr
Microsoftworm:win32/dorkbot.a
EsetWin32/Injector.PYG trojan (variant)
normanW32/Dorkbot.CRC
risingWorm.Win32.DorkBot.K
Trend MicroTROJ_SPNR.30L612
vba32Backdoor.Ruskill.fdb

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


ActivitiesRisk Levels
Attempts to load and execute remote code in explorer processHigh
Attempts to load and execute remote code in a system process.High
Attempts to write to a memory location of a protected process.High
Attempts to write to a memory location of a Windows system processHigh
Attempts to write to a memory location where winlogon residesHigh
Attempts to load and execute remote code in a previously loaded processMedium
Attempts to write to a memory location of a previously loaded process.Medium
Process attempts to call itself recursivelyLow
Attempts to write to a memory location of an unknown processLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaBot-FBX!271EAB662669
McAfee SupportedBot-FBX!271EAB662669



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:

Vdvmvh.exe

The following files have been added to the system:

  • %TEMP%\5D8315C66B58B1C3D397C641CB6CD09E073B6B11

The following files have been changed:

  • %WINDIR%\SYSTEM32\catroot2\edb.chk
  • %WINDIR%\SYSTEM32\catroot2\{f750e6c3-38ee-11d1-85e5-00c04fc295ee}\catdb
  • %WINDIR%\SYSTEM32\catroot2\edb.log
  • %WINDIR%\SYSTEM32\wbem\logs\winmgmt.log
  • %WINDIR%\SYSTEM32\wbem\logs\wmiprov.log
  • %WINDIR%\SYSTEM32\catroot2\{127d0a1d-4ef2-11d1-8608-00c04fc295ee}\catdb

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

  • %WINDIR%\SYSTEM32\catroot2\tmp.edb

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.386\OPENWITHPROGIDS\VXDFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.AIF\OPENWITHPROGIDS\AIFFFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.AIFC\OPENWITHPROGIDS\AIFFFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.AIFF\OPENWITHPROGIDS\AIFFFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.ASF\OPENWITHPROGIDS\ASFFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.ASX\OPENWITHPROGIDS\ASXFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.AU\OPENWITHPROGIDS\AUFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.AVI\OPENWITHPROGIDS\AVIFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.BMP\OPENWITHPROGIDS\PAINT.PICTURE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.CDA\OPENWITHPROGIDS\CDAFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.CHK\OPENWITHPROGIDS\CHKFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.CSS\OPENWITHPROGIDS\CSSFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.DIB\OPENWITHPROGIDS\PAINT.PICTURE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.DOC\OPENWITHPROGIDS\WORD.DOCUMENT.8
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.DOT\OPENWITHPROGIDS\WORD.TEMPLATE.8
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.EMF\OPENWITHPROGIDS\EMFFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.EML\OPENWITHPROGIDS\MICROSOFT INTERNET MAIL MESSAGE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.GIF\OPENWITHPROGIDS\GIFFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.HTM\OPENWITHPROGIDS\HTMLFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.HTML\OPENWITHPROGIDS\HTMLFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.ICO\OPENWITHPROGIDS\ICOFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.IVF\OPENWITHPROGIDS\IVFFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.JFIF\OPENWITHPROGIDS\PJPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.JPE\OPENWITHPROGIDS\JPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.JPEG\OPENWITHPROGIDS\JPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.JPG\OPENWITHPROGIDS\JPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.M1V\OPENWITHPROGIDS\MPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.M3U\OPENWITHPROGIDS\M3UFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MHT\OPENWITHPROGIDS\MHTMLFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MHTML\OPENWITHPROGIDS\MHTMLFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MID\OPENWITHPROGIDS\MIDFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MIDI\OPENWITHPROGIDS\MIDFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MP2\OPENWITHPROGIDS\MPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MP2V\OPENWITHPROGIDS\MPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MP3\OPENWITHPROGIDS\MP3FILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MPA\OPENWITHPROGIDS\MPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MPE\OPENWITHPROGIDS\MPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MPEG\OPENWITHPROGIDS\MPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MPG\OPENWITHPROGIDS\MPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.MPV2\OPENWITHPROGIDS\MPEGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.NWS\OPENWITHPROGIDS\MICROSOFT INTERNET NEWS MESSAGE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.OBD\OPENWITHPROGIDS\OFFICE.BINDER.9
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.OBT\OPENWITHPROGIDS\OFFICE.BINDER.TEMPLATE.9
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.OCX\OPENWITHPROGIDS\OCXFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.PNG\OPENWITHPROGIDS\PNGFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.POT\OPENWITHPROGIDS\POWERPOINT.TEMPLATE.8
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.PPT\OPENWITHPROGIDS\POWERPOINT.SHOW.8
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.RMI\OPENWITHPROGIDS\MIDFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.RTF\OPENWITHPROGIDS\WORD.RTF.8
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.SND\OPENWITHPROGIDS\AUFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.TIF\OPENWITHPROGIDS\MSPAPER.DOCUMENT
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.TIFF\OPENWITHPROGIDS\MSPAPER.DOCUMENT
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.TXT\OPENWITHPROGIDS\TXTFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.URL\OPENWITHPROGIDS\INTERNETSHORTCUT
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.VXD\OPENWITHPROGIDS\VXDFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.WAV\OPENWITHPROGIDS\SOUNDREC
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.WAX\OPENWITHPROGIDS\WAXFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.WM\OPENWITHPROGIDS\ASFFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.WMA\OPENWITHPROGIDS\WMAFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.WMF\OPENWITHPROGIDS\WMFFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.WMV\OPENWITHPROGIDS\WMVFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.WMX\OPENWITHPROGIDS\ASXFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.WRI\OPENWITHPROGIDS\WRIFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.WVX\OPENWITHPROGIDS\WVXFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.XLS\OPENWITHPROGIDS\EXCEL.SHEET.8
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.XLT\OPENWITHPROGIDS\EXCEL.TEMPLATE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.XML\OPENWITHPROGIDS\XMLFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.XSL\OPENWITHPROGIDS\XSLFILE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\FILEEXTS\.ZIP\OPENWITHPROGIDS\WINRAR.ZIP
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\VDVMVH = %APPDATA%\Vdvmvh.exe

The applications attempted the following network connection(s):

  • hxxp://api.wipmania.com/
  • 61.31.99.**:1863

   

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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