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Win32.HLLW.Autoruner1.61946

Aggiunto al database dei virus Dr.Web: 2013-11-18

La descrizione è stata aggiunta:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'App.EXEName' = '%WINDIR%\svchost.exe'
Creates the following files on removable media:
  • <Drive name for removable media>:\Updates.lnk
  • <Drive name for removable media>:\update.exe
Malicious functions:
Creates and executes the following:
  • '%WINDIR%\svchost.exe'
Executes the following:
  • '<SYSTEM32>\wscript.exe' "%TEMP%\Melt.vbs"
Terminates or attempts to terminate
the following system processes:
  • <SYSTEM32>\drwtsn32.exe
Modifies file system :
Creates the following files:
  • %WINDIR%\svchost.exe
  • %TEMP%\Melt.vbs
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\update.exe
Deletes the following files:
  • %TEMP%\Melt.vbs
  • %TEMP%\~DFCF1C.tmp
Deletes itself.