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Virus:TR/Spy.ZBot.akt
Date discovered:21/02/2013
Type:Trojan
In the wild:Yes
Reported Infections:Low
Distribution Potential:Low to medium
Damage Potential:Low to medium
Static file:No
File size:102400 Bytes
MD5 checksum:372905881cca4dcd7f71c5151b0a44b2
VDF version:7.11.62.38 - Thursday, February 21, 2013
IVDF version:7.11.62.38 - Thursday, February 21, 2013

 General Method of propagation:
   • No own spreading routine


Aliases:
   •  Kaspersky: Backdoor.Win32.Androm.xpe
   •  Sophos: Troj/Matsnu-AK
   •  Bitdefender: Trojan.GenericKDV.1052562
     Microsoft: Unknown threat
   •  Eset: Win32/TrojanDownloader.Tiny.NIH
     GData: Trojan.GenericKDV.1052562


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


Side effects:
   • Drops a malicious file
   • Registry modification
   • Steals information

 Files It copies itself to the following location:
   • %TEMPDIR%\%random character string%.pre



It deletes the initially executed copy of itself.



It deletes the following file:
   • %TEMPDIR%\%random character string%.pre



The following file is created:

%HOME%\%random character string%\%random character string%.exe Furthermore it gets executed after it was fully created. Further investigation pointed out that this file is malware, too.

 Registry The following registry key is added in order to run the process after reboot:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • "%random character string%"="%HOME%\%random character string%\%random character string%.exe"

 Injection –  It injects the following file into a process: ctfmon.exe

 Miscellaneous Accesses internet resources:
   • privat-**********-service.com

Description inserted by Wensin Lee on Tuesday, June 18, 2013
Description updated by Wensin Lee on Tuesday, June 18, 2013

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