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Virus Profile: RDN/Generic.dx!1B30B6657FF0

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 2/24/2013
Date Added: 2/24/2013
Origin: Unknown
Length: 21618688
Type: Trojan
Subtype: -
DAT Required: 6996
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 DetectionRDN/Generic.dx
Length21618688 bytes
MD51b30b6657ff06b5a4e62f6e0eda18d58
SHA1794f57184c0bd3cd173c0c991dfb3eaa53aa613d


Other Common Detection Aliases

Company NamesDetection Names
AVG (GriSoft)SHeur4.AXZB (Trojan horse)
aviraTR/Agent.21618688
KasperskyTrojan.Win32.Genome.alenq
BitDefenderGen:Variant.Graftor.8015
clamavPUA.Win32.Packer.Msvcpp
Dr.WebTrojan.MulDrop4.18898
EsetWin32/MoliVampire.B trojan (variant)
normanW32/Suspicious_Gen4.BYOJQ
V-BusterTrojan.MoliVampire!F1S8Z+Lsco8 (trojan)

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


ActivitiesRisk Levels
Enumerates many system files and directories.Low
Process attempts to call itself recursivelyLow
Adds or modifies Internet Explorer cookiesLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaRDN/Generic.dx
McAfee SupportedRDN/Generic.dx



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:

794F57184C0BD3CD173C0C991DFB3EAA53AA613D

The following files have been added to the system:

  • C:\Users\Public\AppData\eMuleMorphXT\Template.Notifier.ini
  • C:\Users\Public\AppData\eMuleMorphXT\config\src_index.dat
  • C:\Users\Public\AppData\eMuleMorphXT\config\downloads.txt
  • %COMMONPROGRAMFILES%\Microsoft Shared\Triedit\{4046D252-E194-40c7-B32D-5E0824A38E72}.sys
  • C:\Users\Public\AppData\eMuleMorphXT\config\clients.met.bak
  • C:\Users\Public\AppData\eMuleMorphXT\config\preferences.ini
  • %TEMP%\5a73cd58.exe
  • C:\Users\Public\AppData\eMuleMorphXT\config\AC_SearchStrings.dat
  • %TEMP%\_7920_.exe
  • C:\Users\Public\AppData\eMuleMorphXT\Template.eMuleSkin.ini
  • C:\Users\Public\AppData\eMuleMorphXT\config\server.met
  • C:\Users\Public\AppData\eMuleMorphXT\lang\zh_CN.dll
  • %TEMP%\_156e_.ocx
  • %COMMONPROGRAMFILES%\Microsoft Shared\Triedit\{4046D252-E194-40c7-B32D-5E0824A38E72}.pif
  • C:\Users\Public\AppData\eMuleMorphXT\config\known.met
  • C:\Users\Public\AppData\eMuleMorphXT\config\server_met.old
  • C:\Users\Public\AppData\eMuleMorphXT\config\downloads.bak
  • %TEMP%\_wa_27346_17886.wmv
  • %TEMP%\_132deb6_.msi
  • %TEMP%\_132deb6_.ocx
  • C:\Users\Public\AppData\eMuleMorphXT\config\emfriends.met
  • C:\Users\Public\AppData\eMuleMorphXT\config\sharedfiles.dat
  • %TEMP%\9956723c.exe
  • C:\Users\Public\AppData\eMuleMorphXT\config\AC_ServerMetURLs.dat
  • C:\Users\Public\AppData\eMuleMorphXT\config\webservices.dat
  • C:\Users\Public\AppData\eMuleMorphXT\config\key_index.dat
  • C:\Users\Public\AppData\eMuleMorphXT\config\clients.met
  • C:\Users\Public\AppData\eMuleMorphXT\config\StoredSearches.met
  • C:\Users\Public\AppData\eMuleMorphXT\config\staticservers.dat
  • %TEMP%\01temp2012_11_15.log
  • C:\Users\Public\AppData\eMuleMorphXT\config\cryptkey.dat
  • C:\Users\Public\AppData\eMuleMorphXT\config\known2_64.met
  • C:\Users\Public\AppData\eMuleMorphXT\config\statistics.ini
  • C:\Users\Public\AppData\eMuleMorphXT\config\load_index.dat
  • C:\Users\Public\AppData\eMuleMorphXT\config\AC_IPFilterUpdateURLs.dat
  • C:\Users\Public\AppData\eMuleMorphXT\FileList.dat
  • C:\Users\Public\AppData\eMuleMorphXT\config\cancelled.met
  • C:\Users\Public\AppData\eMuleMorphXT\config\AC_BootstrapIPs.dat
  • C:\Users\Public\AppData\eMuleMorphXT\config\shareddir.dat
  • %ALLUSERSPROFILE%\Start Menu\Programs\Startup\{4046D252-E194-40c7-B32D-5E0824A38E72}.lnk
  • C:\Users\Public\AppData\eMuleMorphXT\config\eMule.tmpl
  • C:\Users\Public\AppData\eMuleMorphXT\conime.exe
  • C:\Users\Public\AppData\eMuleMorphXT\config\addresses.dat
  • C:\Users\Public\AppData\eMuleMorphXT\config\nodes.dat

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:

  • C:\Users\Public\AppData\eMuleMorphXT\Incoming\desktop.ini
  • C:\Users\Public\AppData\4db416e3.exe
  • %TEMP%\23d0_3355.vbs.RetData.txt
  • %TEMP%\_53b45319.png
  • C:\Users\Public\AppData\4db416e3.exe.zip
  • %COMMONPROGRAMFILES%\Microsoft Shared\Triedit\{4046D252-E194-40c7-B32D-5E0824A38E72}.sys.zip
  • %TEMP%\0003470c.txt
  • %COMMONPROGRAMFILES%\Microsoft Shared\Triedit\{4046D252-E194-40c7-B32D-5E0824A38E72}.dll
  • %TEMP%\9956723c.exe.zip
  • %TEMP%\5a73cd58.exe.zip
  • %TEMP%\23d0_3355.vbs
  • C:\Users\Public\AppData\eMuleMorphXT\__tmp_rar_sfx_access_check_380140

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\INTERNATIONAL\CPMRU\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PLAYER\TASKS\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PLAYER\TASKS\NOWPLAYING\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\EQUALIZERSETTINGS\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\HTTP\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\MMS\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\VIDEOSETTINGS\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MULTIMEDIA\ACTIVEMOVIE\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MULTIMEDIA\ACTIVEMOVIE\FILTER CACHE\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\SCRUNCH\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\SCRUNCH\VIDEO\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS MEDIA\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS MEDIA\WMSDK\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS MEDIA\WMSDK\GENERAL\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS MEDIA\WMSDK\REALMS\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS SCRIPT HOST\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS SCRIPT HOST\SETTINGS\
  • HKEY_CURRENT_USER\SOFTWARE\WINRAR SFX\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\SOFTWARE\MICROSOFT\MEDIAPLAYER\SETUP\

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\INTERNATIONAL\W2KLPK = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\INTERNATIONAL\CPMRU\ENABLE = 1
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\INTERNATIONAL\CPMRU\FACTOR = 20
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\INTERNATIONAL\CPMRU\INITHITS = 100
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\INTERNET EXPLORER\INTERNATIONAL\CPMRU\SIZE = 10
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PLAYER\TASKS\NOWPLAYING\PLAYLISTHEIGHT = 100
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PLAYER\TASKS\NOWPLAYING\PLAYLISTWIDTH = 194
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PLAYER\TASKS\NOWPLAYING\SETTINGSHEIGHT = 100
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PLAYER\TASKS\NOWPLAYING\SETTINGSWIDTH = 100
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PLAYER\TASKS\NOWPLAYING\SHOWHORIZONTALSEPARATOR = 1
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PLAYER\TASKS\NOWPLAYING\SHOWVERTICALSEPARATOR = 1
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\UPGRADECHECKFREQUENCY = 2
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\HTTP\PROXYEXCLUDE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\HTTP\PROXYNAME
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\HTTP\PROXYPORT = 80
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\HTTP\PROXYSTYLE = 1
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\MMS\PROXYEXCLUDE
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\MMS\PROXYNAME
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\MMS\PROXYPORT = 1755
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MEDIAPLAYER\PREFERENCES\PROXYSETTINGS\MMS\PROXYSTYLE = 0
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\MULTIMEDIA\ACTIVEMOVIE\FILTER CACHE\0 = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\SCRUNCH\CPU CLOCK SPEED = 2706
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\SCRUNCH\CURRENT POST PROCESS MODE = 4294967295
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\SCRUNCH\POST PROCESS MODE = 4
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\SCRUNCH\VIDEO\BITRATE = 2047
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\SCRUNCH\VIDEO\RESOLUTION = 2227200
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS MEDIA\WMSDK\GENERAL\COMPUTERNAME = %COMPUTERNAME%
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS MEDIA\WMSDK\GENERAL\UNIQUEID = {782002B2-AECE-48E6-AA31-B35BF4456529}
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS MEDIA\WMSDK\GENERAL\VOLUMESERIALNUMBER = 1952645495
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\INTERNET SETTINGS\ZONES\3\1400 = 0
  • HKEY_CURRENT_USER\SOFTWARE\WINRAR SFX\EMULEMORPHXT = eMuleMorphXT
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\SOFTWARE\MICROSOFT\MEDIAPLAYER\SETUP\UPDATETIMESTAMP = 1352981913
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\DIRECTDRAW\MOSTRECENTAPPLICATION\ID = [private subnet]
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\DIRECTDRAW\MOSTRECENTAPPLICATION\NAME = wmplayer.exe

The applications attempted the following network connection(s):

  • 220.181.111.***:80
  • 173.194.33.*:80
  • 174.139.167.**:80
  • hxxp://www.baidu.com/
  • 42.121.149.**:80
  • 222.88.95.*:80
  • 117.21.227.**:80
  • 1[private subnet]:80
  • 42.120.59.**:80
  • hxxp://4ca514ca514ca514ca5.com/2011/obj/*****
  • hxxp://35da235da235da235da.com/2011/*****
  • 221.13.128.***:82

   

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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