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Win32.HLLW.Autoruner1.35008

Added to the Dr.Web virus database: 2013-04-08

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'DivXCodec2' = '%WINDIR%\windivx2.exe'
Modifies file system :
Creates the following files:
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\getlist2[1].php
Moves itself:
  • from <Full path to virus> to %WINDIR%\windivx2.exe
Network activity:
Connects to:
  • 'gb##a.info':80
  • 'localhost':1035
TCP:
HTTP GET requests:
  • gb##a.info/getlist2.php?us###############################
UDP:
  • DNS ASK gb##a.info
Miscellaneous:
Searches for the following windows:
  • ClassName: 'MS_AutodialMonitor' WindowName: ''
  • ClassName: 'MS_WebcheckMonitor' WindowName: ''
  • ClassName: 'MS_WINHELP' WindowName: ''
  • ClassName: 'Shell_TrayWnd' WindowName: ''