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Date discovered:15/04/2009
In the wild:Yes
Reported Infections:Low to medium
Distribution Potential:Low to medium
Damage Potential:Low to medium
Static file:Yes
File size:100.356 Bytes
MD5 checksum:1dafb98b6f05eb52beb27a45110931c1
IVDF version:

 General Aliases:
   •  Mcafee: Generic Downloader.ab trojan
   •  Panda: Trj/Downloader.VRK
   •  Eset: Win32/TrojanDownloader.FakeAlert.XY
   •  Bitdefender: Trojan.Generic.1611112

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

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

 Files It copies itself to the following location:
   • %WINDIR%\msa.exe

The following file is created:

%WINDIR%\Tasks\{5B57CF47-0BFA-43c6-ACF9-3B3653DCADBA}.job File is a scheduled task that runs the malware at predefined times.

It tries to download a file:

– The location is the following:
   • http://searchzoeken.com/**********
Further investigation pointed out that this file is malware, too.

 Registry The following registry key is added:

– [HKCU\Software\ColdWare]
   • "d00000000"=dword:0x01ca6f74
   • "d00000001"=dword:0x2cf51870
   • "d00000006"=dword:0x00000000
   • "s00000001"=""

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

Descrizione inserita da Petre Galan su giovedì 26 novembre 2009
Descrizione aggiornata da Petre Galan su giovedì 26 novembre 2009

Indietro . . . .