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Virus:HEUR/Modified.SystemFile
Type:AHeAD Heuristic special detection
In the wild:No
Reported Infections:Low
Distribution Potential:Low
Damage Potential:Medium
Static file:No

 General Platforms / OS:
   • Windows 2000
   • Windows XP
   • Windows 2003
    Windows Vista
    Windows Server 2008
    Windows 7


Side effects:
    Can be used to execute malicious code

 Special detection  HEUR/Modified.SystemFile

Description:
A generic detection routine designed to detect common family characteristics shared in several variants.

This special detection routine was developed in order to detect unknown variants and will be enhanced continuously.

 Files It modifies the following file:
   • %system file%




It tries to execute the following file:

Filename:
   • %malware file%

 File infection Patched - The virus replication code isn't present in the infected file. The infected file is patched only to execute some payload.

Description inserted by Martin Muench on Thursday, February 16, 2012
Description updated by Andrei Ivanes on Monday, February 20, 2012

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