Virus:TR/Dldr.FakeAV.AZ
Date discovered:06/08/2010
Type:Trojan
Subtype:Downloader
In the wild:Yes
Reported Infections:Low to medium
Distribution Potential:Medium
Damage Potential:Medium
Static file:Yes
File size:56.320 Bytes
MD5 checksum:7b58c0cad4a579b50Af6cd37e596f699
IVDF version:7.10.10.99 - Friday, August 6, 2010

 General Method of propagation:
   • No own spreading routine


Alias:
   •  Microsoft: Trojan:Win32/FakeScanti


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


Side effects:
   • Downloads a malicious file

 Files It copies itself to the following location:
   • %PROGRAM FILES%\adb9_32.exe



It deletes the initially executed copy of itself.



It deletes the following file:
   • %PROGRAM FILES%\adb9_32.exe



The following file is created:

– %PROGRAM FILES%\drv_485953.bat Furthermore it gets executed after it was fully created. This batch file is used to delete a file.



It tries to download a file:

– The location is the following:
   • http://core**********st&id=3019
It is saved on the local hard drive under: %PROGRAM FILES%\wpp.exe Furthermore this file gets executed after it was fully downloaded. Further investigation pointed out that this file is malware, too. Detected as: TR/FakeAV.HM


– The location is the following:
   • http://core**********st&id=3019
It is saved on the local hard drive under: %PROGRAM FILES%\wpp.exe Furthermore this file gets executed after it was fully downloaded. Further investigation pointed out that this file is malware, too. Detected as: TR/FakeAV.HM.1

Description inserted by Patrick Schoenherr on Friday, August 6, 2010
Description updated by Patrick Schoenherr on Friday, August 6, 2010

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