Virus:TR/Vundo.MJ
Date discovered:17/11/2008
Type:Trojan
In the wild:Yes
Reported Infections:Low to medium
Distribution Potential:Low
Damage Potential:Medium
Static file:No
File size:35.328 Bytes
IVDF version:7.01.00.97 - Monday, November 17, 2008

 General Method of propagation:
   • No own spreading routine


Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003


Side effects:
   • Drops a malicious file

 Files The following file is created:

– %SYSDIR%\%eight-digit random character string%.dll Further investigation pointed out that this file is malware, too. Detected as: TR/Vundo.MK

 File details Programming language:
 The malware program was written in MS Visual C++.


Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with a runtime packer.

Description inserted by Thomas Wegele on Wednesday, November 19, 2008
Description updated by Thomas Wegele on Wednesday, November 19, 2008

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