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Win32.HLLW.Autoruner1.14048

Added to the Dr.Web virus database: 2012-03-31

Virus description added:

Technical Information

To ensure autorun and distribution:
Creates or modifies the following files:
  • %WINDIR%\Tasks\reget.bat
  • %WINDIR%\Tasks\usp10.dll
Creates the following files on removable media:
  • <Drive name for removable media>:\recycle.{645FF040-5081-101B-9F08-00AA002F954E}\kav32.exe
  • <Drive name for removable media>:\AUTORUN.INF
Malicious functions:
Terminates or attempts to terminate
the following user processes:
  • 360tray.exe
Modifies file system :
Creates the following files:
  • C:\Far2\Plugins\arclite\usp10.dll
  • C:\Far2\Plugins\AutoWrap\usp10.dll
  • C:\Far2\Plugins\Brackets\usp10.dll
  • C:\Far2\FExcept\usp10.dll
  • C:\Far2\Plugins\7-Zip\usp10.dll
  • C:\Far2\Plugins\Align\usp10.dll
  • C:\Far2\Plugins\Colorer\hrc\usp10.dll
  • C:\Far2\Plugins\Colorer\hrd\console\contrib\usp10.dll
  • C:\Far2\Plugins\Colorer\hrd\console\usp10.dll
  • C:\Far2\Plugins\Colorer\bin\usp10.dll
  • C:\Far2\Plugins\Colorer\hrc\auto\types\usp10.dll
  • C:\Far2\Plugins\Colorer\hrc\auto\usp10.dll
  • C:\Far2\Encyclopedia\usp10.dll
  • C:\Far2\Addons\Macros\usp10.dll
  • C:\Far2\Addons\SetUp\usp10.dll
  • C:\Far2\Addons\Shell\usp10.dll
  • C:\Far2\Addons\Colors\Custom Highlighting\usp10.dll
  • C:\Far2\Addons\Colors\Default Highlighting\usp10.dll
  • C:\Far2\Addons\Colors\usp10.dll
  • C:\Far2\Documentation\eng\usp10.dll
  • C:\Far2\Documentation\rus\usp10.dll
  • C:\Far2\Documentation\usp10.dll
  • C:\Far2\Addons\XLat\Russian\usp10.dll
  • C:\Far2\Addons\XLat\usp10.dll
  • C:\Far2\Addons\usp10.dll
Sets the 'hidden' attribute to the following files:
  • C:\Far2\Plugins\Align\usp10.dll
  • C:\Far2\Plugins\arclite\usp10.dll
  • C:\Far2\Plugins\AutoWrap\usp10.dll
  • C:\Far2\Encyclopedia\usp10.dll
  • C:\Far2\FExcept\usp10.dll
  • C:\Far2\Plugins\7-Zip\usp10.dll
  • C:\Far2\Plugins\Brackets\usp10.dll
  • C:\Far2\Plugins\Colorer\hrc\usp10.dll
  • C:\Far2\Plugins\Colorer\hrd\console\contrib\usp10.dll
  • C:\Far2\Plugins\Colorer\hrd\console\usp10.dll
  • C:\Far2\Plugins\Colorer\bin\usp10.dll
  • C:\Far2\Plugins\Colorer\hrc\auto\types\usp10.dll
  • C:\Far2\Plugins\Colorer\hrc\auto\usp10.dll
  • C:\Far2\Addons\Colors\usp10.dll
  • C:\Far2\Addons\Macros\usp10.dll
  • C:\Far2\Addons\SetUp\usp10.dll
  • <Drive name for removable media>:\AUTORUN.INF
  • C:\Far2\Addons\Colors\Custom Highlighting\usp10.dll
  • C:\Far2\Addons\Colors\Default Highlighting\usp10.dll
  • C:\Far2\Addons\Shell\usp10.dll
  • C:\Far2\Documentation\eng\usp10.dll
  • C:\Far2\Documentation\rus\usp10.dll
  • C:\Far2\Documentation\usp10.dll
  • C:\Far2\Addons\XLat\Russian\usp10.dll
  • C:\Far2\Addons\XLat\usp10.dll
  • C:\Far2\Addons\usp10.dll
Deletes the following files:
  • C:\Far2\Documentation\rus\usp10.dll.C2e.tmp
  • <Drive name for removable media>:\recycle.{645FF040-5081-101B-9F08-00AA002F954E}\kav32.exe
  • C:\Far2\Plugins\Colorer\hrd\console\contrib\usp10.dll.Wx8.tmp
  • C:\Far2\Addons\XLat\Russian\usp10.dll.5h1.tmp
  • C:\Far2\Addons\XLat\Russian\usp10.dll.opZ.tmp
  • C:\Far2\Addons\XLat\usp10.dll.f2k.tmp
Network activity:
Connects to:
  • '<Private IP address>':80
  • 'fs###.#okju74ut6.com':80
  • '<Private IP address>':445
  • '<Private IP address>':139
TCP:
HTTP GET requests:
  • fs###.#okju74ut6.com/0826/Count.asp?ma######################
UDP:
  • DNS ASK d8##.##pkluiu5ui.com
  • DNS ASK fs###.#okju74ut6.com
  • '<Private IP address>':1039
Miscellaneous:
Searches for the following windows:
  • ClassName: 'AfxControlBar42s' WindowName: ''