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Trojan.Win32.PSWIGames.95768

Aliases  
Typical Symptoms  
Discovered  [korea] 0000-00-00
 [Foreign] 0000-00-00
Type  Virus ActiveField  Win32
Destory/Distribution
Origin  others Encryption  NO
Location  Macro Memory residence  NO
Scan engine needed
2011-8-17 [Able to detect & repair]
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Description
 

A.     Route of Infection

Trojan.Win32.PSWIGames.95768 does not spread out as itself, and it is downloaded from hacked site or other malicious codes such as Spy/Adware, dropper, and etc.

 

B.     Symptom of Infection

1)  (System Folder)\ws2help.dll file is replaced to malicious code by Dropper. The original ws2help.dll file is renamed to ws3help.dll, and malicious ws2help.dll file is inserted instead.

 

2)   It has all basic code of ws2help.dll, and the function that redirects to original ws2help.dll file does not exist.

 

 

[PIC 1] Trojan.Win32.PSWIGames.95768.vir's IAT

 

3)  There is a code that extends its lifetime by itself.

 

 

[PIC 2] Code to extend its lifetime

 

4)  This code seems to be for stealing online game accounts such as FIFA Online, Maplestory, and etc.

 

 

[PIC 3] String value for stealing game account

 


Removal Instructions
[How to repair]

Reparable by ViRobot engine ver.2011-08-17.01 or above.

 


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