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Virus:WORM/Boinberg.A.83
Date discovered:21/06/2011
Type:Worm
In the wild:No
Reported Infections:Low
Distribution Potential:Medium to high
Damage Potential:Low to medium
Static file:Yes
File size:159.744 Bytes
MD5 checksum:0D482D1D0C7402932B97628B4C2864BB
VDF version:7.11.10.42 - Tuesday, June 21, 2011
IVDF version:7.11.10.42 - Tuesday, June 21, 2011

 General Methods of propagation:
    Autorun feature
    Messenger


Aliases:
   •  Kaspersky: Trojan.Win32.Jorik.Drefir.bf
     Avast: Win32:VB-VHK [Trj]
     DrWeb: BackDoor.Cybergate.1


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


Side effects:
   • Drops files
   • Registry modification

 Files It copies itself to the following location:
   • %APPDATA%\%number%.exe

 Registry To each registry key one of the values is added in order to run the processes after reboot:

  [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • "SysRey"="%APPDATA%\%number%.exe"

  [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
   • "SysRey"="%APPDATA%\%number%.exe"

 Messenger It is spreading via Messenger. The characteristics are described below:

Windows Live Messenger

 Miscellaneous Accesses internet resources:
   • http://www.geobytes.com/iplocator.htm


Mutex:
It creates the following Mutex:
   • __PDH_PLA_MUTEX__

Description inserted by Andrei Ilie on Wednesday, September 21, 2011
Description updated by Andrei Ilie on Wednesday, September 21, 2011

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