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Added to the Dr.Web virus database: 2011-10-06

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'KRIS' = '%WINDIR%\Sogou.exe'
Malicious functions:
Creates and executes the following:
  • %WINDIR%\Sogou.exe 
Executes the following:
  • <SYSTEM32>\taskkill.exe /f /im Ksafetray.exe
Modifies file system :
Creates the following files:
  • %WINDIR%\Sogou.exe
Moves itself:
  • from <Full path to virus> to C:\1.tmp
Deletes itself.
Network activity:
Connects to:
  • '<Private IP address>':0
Searches for the following windows:
  • ClassName: '' WindowName: ''
The Russian developer of Dr.Web anti-viruses
Doctor Web has been developing anti-virus software since 1992
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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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