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Win32.HLLW.Autoruner.55452

Added to the Dr.Web virus database: 2011-08-01

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '<Virus name>' = '<SYSTEM32>\<Virus name>.exe'
Creates the following files on removable media:
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\<Virus name>.exe
Malicious functions:
Creates and executes the following:
  • <SYSTEM32>\<Virus name>.exe 
Modifies file system :
Creates the following files:
  • <Current directory>\autorun.inf
  • <SYSTEM32>\<Virus name>.exe
Sets the 'hidden' attribute to the following files:
  • <Current directory>\autorun.inf
  • <SYSTEM32>\<Virus name>.exe
  • <Full path to virus>
  • <Drive name for removable media>:\<Virus name>.exe
  • <Drive name for removable media>:\autorun.inf