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Win32.HLLW.Autoruner3.12090

Added to the Dr.Web virus database: 2025-01-28

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [HKLM\SOFTWARE\Wow6432Node\MICROSOFT\WINDOWS\CURRENTVERSION\RUN] 'Windows' = 'C:\smsss.exe'
Creates the following files on removable media
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\autorun.exe
Modifies file system
Creates the following files
  • C:\smsss.exe
  • C:\autorun.inf
  • C:\autorun.exe
  • D:\autorun.inf
  • D:\autorun.exe
Sets the 'hidden' attribute to the following files
  • C:\autorun.exe
  • C:\autorun.inf
  • D:\autorun.exe
  • D:\autorun.inf
  • <Drive name for removable media>:\autorun.exe
  • <Drive name for removable media>:\autorun.inf
Network activity
Connects to
  • '17#.#36.43.47':80
Miscellaneous
Creates and executes the following
  • 'C:\smsss.exe'