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Date discovered:11/06/2010
In the wild:Yes
Reported Infections:Low to medium
Distribution Potential:Low to medium
Damage Potential:Low to medium
Static file:Yes
File size:262.144 Bytes
MD5 checksum:f40906bc0ebe7101342982e9e3767224
IVDF version:

 General Method of propagation:
   • Autorun feature

   •  Bitdefender: Worm.Generic.263285
   •  Panda: W32/Vobfus.EK
   •  Eset: Win32/Inject.NDO

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

Side effects:
   • Drops malicious files
   • Registry modification

 Files It copies itself to the following locations:
   • %HOME%\Application Data\hztxr.exe
   • %drive%\falschyng\ketonneker.exe

The following file is created:

%drive%\autorun.inf This is a non malicious text file with the following content:
   • %code that runs malware%

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

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
   • "Taskman"="%HOME%\Application Data\hztxr.exe"

 Backdoor The following ports are opened:

– sch**********.net on UDP port 16568
– pen**********.org on UDP port 16568
– koe**********.info on UDP port 16568
– sau**********.com on UDP port 16568

 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, October 6, 2010
Description updated by Petre Galan on Wednesday, October 6, 2010

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