Virus:TR/Spy.ZBot.acl
Date discovered:10/03/2011
Type:Trojan
In the wild:Yes
Reported Infections:Low to medium
Distribution Potential:Low
Damage Potential:Low to medium
Static file:Yes
File size:35.328 Bytes
MD5 checksum:64901cfdfb576d7c7c1d4f1f240315e2
VDF version:7.10.09.142
IVDF version:7.11.04.146 - Thursday, March 10, 2011

 General Aliases:
   •  Sophos: Troj/Bredo-FI
   •  Bitdefender: Trojan.Generic.KDV.152507
   •  Panda: Trj/Sinowal.WVF
   •  GData: Trojan.Generic.KDV.152507


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


Side effects:
   • Drops malicious files

 Files It copies itself to the following locations:
   • %malware execution directory%\err.log3547953
   • %HOME%\Application Data\Adobe\AdobeUtil.exe



The following files are created:

– %HOME%\Start Menu\Programs\Startup\AdbUpd.lnk This is a non malicious text file with the following content:
   • %code that runs malware%

– %malware execution directory%\26070841_DHL_notification.exe
– %HOME%\Application Data\Adobe\AdobeUtil .exe
– %HOME%\Application Data\Adobe\adb.cer



It tries to execute the following file:

– Filename:
   • %HOME%\Application Data\Adobe\AdobeUtil.exe -fst

 Miscellaneous Accesses internet resources:
   • http://adobe.com/geo/**********
   • http://accuratefiles.com/rk`,jopbh/**********
   • http://elsoplongt.com/rk`,jopbh/**********
   • http://lulango.com/rk`,jopbh/**********
   • http://erherg34gsafwe.com/**********

 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 Petre Galan on Thursday, April 21, 2011
Description updated by Petre Galan on Thursday, April 21, 2011

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