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Added to the Dr.Web virus database: 2011-09-25

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Isass.exe' = '%PROGRAM_FILES%\Microsoft Build\Isass.exe'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Isass.exe' = '%PROGRAM_FILES%\Microsoft Build\Isass.exe'
Malicious functions:
Creates and executes the following:
  • %PROGRAM_FILES%\Microsoft Build\Isass.exe 
Modifies file system :
Creates the following files:
  • %PROGRAM_FILES%\Microsoft Build\Isass.exe
Searches for the following windows:
  • ClassName: '' WindowName: 'Titan Poker login'
  • ClassName: '' WindowName: 'Log In'
  • ClassName: '' WindowName: 'Full Tilt Poker'
  • ClassName: 'Indicator' WindowName: ''
  • ClassName: 'Shell_TrayWnd' WindowName: ''
  • ClassName: '' WindowName: ' Poker Lobby '
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Doctor Web is the Russian developer of Dr.Web anti-virus software. Dr.Web anti-virus software has been developed since 1992.

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