Virus Profile: RDN/Generic PWS.y!63DA15C31636

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 10/20/2013
Date Added: 10/20/2013
Origin: Unknown
Length: 1754159
Type: Trojan
Subtype: -
DAT Required: 7234
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 PWS.y
Length1754159 bytes
MD563da15c3163642e74f67baedc792b818
SHA1c9892b94b5fb51637e5cb14782f3c23164140094


Other Common Detection Aliases

Company NamesDetection Names
avastWin32:VBCrypt-CLG [Trj]
aviraTR/Dropper.VB.Gen2
KasperskyTrojan-Spy.Win32.Zbot.qjsx
FortiNetW32/Agent.CTQCXKA!tr.spy
Esetprobably a variant of Win32/Spy.Agent.CTQCXKA trojan
normanwinpe/Suspicious_Gen4.FDOCR
pandaTrj/dtcontx.H
SophosMal/Generic-S
vba32TrojanPSW.Bjlog

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


ActivitiesRisk Levels
Attempts to write to a memory location of a previously loaded process.Medium
Enumerates many system files and directories.Low
Process attempts to call itself recursivelyLow
Adds or modifies a COM object.Low
Attempts to write to a memory location of an unknown processLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaRDN/Generic PWS.y
McAfee SupportedRDN/Generic PWS.y



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:

C9892B94B5FB51637E5CB14782F3C23164140094

The following files have been added to the system:

  • %APPDATA%\Ekaq\exwo.exe
  • %APPDATA%\Efik\kiufi.soo
  • %APPDATA%\Fipa\dyocx.vug

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

  • %TEMP%\tmpe0e83cc8.bat
  • %TEMP%\~DF1115.tmp

The following registry elements have been created:

  • HKEY_CURRENT_USER\SOFTWARE\LICENSES\
  • HKEY_CURRENT_USER\SOFTWARE\MICROSOFT\HIUGXY\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{3EB144DC-FEF3-DE7E-E890-5A6F4EAEC613}\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{3EB144DC-FEF3-DE7E-E890-5A6F4EAEC613}\INPROCSERVER32\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{3EB144DC-FEF3-DE7E-E890-5A6F4EAEC613}\PROGID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{3EB144DC-FEF3-DE7E-E890-5A6F4EAEC613}\VERSIONINDEPENDENTPROGID\

The following registry elements have been changed:

  • HKEY_CURRENT_USER\SOFTWARE\LICENSES\{086A4C8982A52E70F} = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\LICENSES\{I86A4C8982A52E70F} = 1
  • HKEY_CURRENT_USER\SOFTWARE\LICENSES\{K7C0DB872A3F777C0} = [binary data]
  • HKEY_CURRENT_USER\SOFTWARE\LICENSES\{R7C0DB872A3F777C0} = 1283296586
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\{3EB144DC-FEF3-DE7E-E890-5A6F4EAEC613}\INPROCSERVER32\THREADINGMODEL = both
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\RFC1156AGENT\CURRENTVERSION\PARAMETERS\TRAPPOLLTIMEMILLISECS = 15000

   

Please use the following instructions for all supported versions of Windows:


1. Disable Windows System Restore. For instructions, please refer to: http://www.mcafee.com/us/downloads/free-tools/disabling-system-restore.aspx

2. Update your McAfee Anti-Virus product to the latest version (when possible), and ensure the latest DAT and Engine and any applicable EXTRA.DATs are installed.

3. Run a full system scan. (On-Demand Scan)

4. Reboot, as soon as it is convenient, to ensure all malicious components are removed.

   

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