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Win32.HLLW.Siggen.474

Added to the Dr.Web virus database: 2012-08-03

Virus description added:

Technical Information

Malicious functions:
Creates and executes the following:
  • <SYSTEM32>\logon.exe
Executes the following:
  • <SYSTEM32>\cmd.exe /c ""<SYSTEM32>\gzxhaifj.bat" "
  • <SYSTEM32>\cmd.exe /c ""<Current directory>\qsnuoe.bat" "
Modifies file system :
Creates the following files:
  • <SYSTEM32>\gzxhaifj.bat
  • <Current directory>\qsnuoe.bat
  • <SYSTEM32>\logon.exe
Sets the 'hidden' attribute to the following files:
  • <SYSTEM32>\logon.exe
Deletes the following files:
  • <SYSTEM32>\logon.exe
Deletes itself.