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Win32.HLLW.Autoruner.56346

Added to the Dr.Web virus database: 2011-08-15

Virus description added:

Technical Information

To ensure autorun and distribution:
Creates the following files on removable media:
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\SecurityService.exe
Malicious functions:
Creates and executes the following:
  • %TEMP%\Java.Exe 
  • %TEMP%\VioletsShellBooter.exe 
Executes the following:
  • <SYSTEM32>\net1.exe stop sharedaccess
  • <SYSTEM32>\net.exe stop sharedaccess
Modifies file system :
Creates the following files:
  • %TEMP%\Dated.dat
  • %TEMP%\Java.Exe
  • %TEMP%\VioletsShellBooter.exe
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Shell_TrayWnd' WindowName: ''

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