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Win32.HLLW.Autoruner.44565

Added to the Dr.Web virus database: 2011-01-31

Virus description added:

Technical Information

To ensure autorun and distribution:
Creates the following files on removable media:
  • <Drive name for removable media>:\SysLive.exe
  • <Drive name for removable media>:\AutoRun.inf
Malicious functions:
Creates and executes the following:
  • %CommonProgramFiles%\SysLive.exe -One
Executes the following:
  • <SYSTEM32>\svchost.exe
Modifies file system :
Creates the following files:
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\1417[1].txt
  • %TEMP%\pglfb.tmp
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\Count[1].htm
  • %CommonProgramFiles%\SysLive.exe
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\SysLive.exe
  • <Drive name for removable media>:\AutoRun.inf
  • %CommonProgramFiles%\SysLive.exe
Deletes the following files:
  • %TEMP%\pglfb.tmp
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\1417[1].txt
Deletes itself.
Network activity:
Connects to:
  • 'www.hg##sf.cn':80
  • 'www.ba##u.com':80
TCP:
HTTP GET requests:
  • www.hg##sf.cn/1417.txt
HTTP POST requests:
  • www.ba##u.com/Count/Count.asp
UDP:
  • DNS ASK www.hg##sf.cn
  • DNS ASK www.ba##u.com