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Date discovered:06/12/2009
In the wild:Yes
Reported Infections:Low
Distribution Potential:Low
Damage Potential:Low to medium
Static file:Yes
File size:119.296 Bytes
MD5 checksum:30c926441f9bd408170b01bea88d907b
IVDF version:

 General Aliases:
   •  Sophos: Troj/Agent-MFU
   •  Panda: Trj/BHO.GU
   •  Eset: Win32/BHOLock.I
   •  Bitdefender: Trojan.Dropper.Agent.UUQ

Platforms / OS:
   • Windows 2000
   • Windows XP
   • Windows 2003

Side effects:
   • Downloads a malicious file
   • Drops malicious files

 Files It copies itself to the following location:
   • %SYSDIR%\netsver.exe

The following file is created:

%SYSDIR%\Corpor.dll Further investigation pointed out that this file is malware, too. Detected as: TR/Dldr.Agent.cwyk.1

It tries to download a file:

– The location is the following:

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

Description inserted by Petre Galan on Wednesday, March 31, 2010
Description updated by Petre Galan on Wednesday, March 31, 2010

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