Virus Profile: RDN/PWS-Mmorpg!ma!3400C6C19ADE

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 8/28/2014
Date Added: 8/28/2014
Origin: Unknown
Length: 336653
Type: Trojan
Subtype: Password Stealer
DAT Required: 7544
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/PWS-Mmorpg!ma
Length336653 bytes
MD53400c6c19ade09c4330c22d33fbf4143
SHA15afe5d5a32f553a51a8e750ff4d383d8c40288b4


Other Common Detection Aliases

Company NamesDetection Names
ahnlabTrojan/Win32.OnlineGameHack
avastWin32:Oliga [Trj]
AVG (GriSoft)Win32/Heur
aviraTR/Crypt.NSPM.Gen
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Trojan.Heur.S.umW@aaC6fl
Dr.WebTrojan.DownLoader11.28414
MicrosoftPWS:Win32/OnLineGames.AH
SymantecTrojan.Packed.NsAnti
EsetWin32/PSW.OnLineGames.QBQ
pandaTrj/Genetic.gen
SophosMal/Behav-204
Trend MicroMal_Nsanti-5
vba32OScope.Pacex.B

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


ActivitiesRisk Levels
Adds or modifies a system service.Low
Enumerates many system files and directories.Low
Enumerates process listLow
Adds or modifies a COM object.Low
Adds or modifies Internet Explorer cookiesLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaRDN/PWS-Mmorpg!ma
McAfee SupportedRDN/PWS-Mmorpg!ma



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:

5AFE5D5A32F553A51A8E750FF4D383D8C40288B4

The following files have been added to the system:

  • %TEMP%\D1.zip
  • %TEMP%\C1.zip
  • %WINDIR%\SYSTEM32\midimap.dll
  • %WINDIR%\SYSTEM32\drivers\32a5e053.sys
  • %TEMP%\b1.zip
  • %WINDIR%\SYSTEM32\ws2tcpip.dll
  • %TEMP%\ur2D1w.dll
  • %WINDIR%\SYSTEM32\wshtcpip.dll
  • %TEMP%\a1.zip
  • %TEMP%\8Dshl7wue.dll

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

  • %TEMP%\ahnmove.bat
  • %WINDIR%\SYSTEM32\drivers\4e0ed5d5.sys

The following registry elements have been created:

  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\HOOK_ID\
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\SYS_DLL\

The following registry elements have been changed:

  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\HOOK_ID\NAME = 5AFE5D5A32F553A51A8E750FF4D383D8C40288B4
  • HKEY_LOCAL_MACHINE\SOFTWARE\CLASSES\CLSID\SYS_DLL\NAME = ur2D1w.dll
  • HKEY_LOCAL_MACHINE\SYSTEM\ControlSet\CONTROL\SESSION MANAGER\PENDINGFILERENAMEOPERATIONS = \??\%WINDIR%\SYSTEM32\Ydil \??\%WINDIR%\SYSTEM32\Ydil

The applications attempted the following network connection(s):

  • hxxp://205.164.25.181/*****

   

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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