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Win32.HLLW.Autoruner1.53128

Aggiunto al database dei virus Dr.Web: 2013-08-07

La descrizione è stata aggiunta:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /d'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /E'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /F'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /A'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /C'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /K'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /M'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /L'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /V'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /W'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /t'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /Q'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /y'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /g'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /r'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /x'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /b'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /N'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /S'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /h'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /I'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /Z'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'heuguev' = '%HOMEPATH%\heuguev.exe /p'
Creates the following files on removable media:
  • <Drive name for removable media>:\Documents.lnk
  • <Drive name for removable media>:\Passwords.lnk
  • <Drive name for removable media>:\Pictures.lnk
  • <Drive name for removable media>:\Video.lnk
  • <Drive name for removable media>:\Music.lnk
  • <Drive name for removable media>:\WWaY.ico
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\heuguev.exe
  • <Drive name for removable media>:\New Folder.lnk
  • <Drive name for removable media>:\heuguevx.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
  • hidden files
Creates and executes the following:
  • '%HOMEPATH%\heuguev.exe'
Modifies file system :
Creates the following files:
  • %HOMEPATH%\heuguev.exe
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\heuguev.exe
  • <Drive name for removable media>:\heuguevx.exe
  • <Drive name for removable media>:\WWaY.ico
  • %HOMEPATH%\heuguev.exe
  • <Drive name for removable media>:\autorun.inf
Network activity:
Connects to:
  • 'ns#.##ayer1532.com':8000
UDP:
  • DNS ASK ns#.##ayer1532.com
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Indicator' WindowName: '(null)'