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Win32.HLLW.Autoruner2.13674

Aggiunto al database dei virus Dr.Web: 2014-05-03

La descrizione è stata aggiunta:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /M'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /I'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /k'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /p'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /Y'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /j'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /o'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /U'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /F'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /r'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /N'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /E'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /T'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /S'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /g'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /c'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /q'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /L'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /D'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vizax' = '%HOMEPATH%\vizax.exe /z'
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>:\bEa.ico
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\vizax.exe
  • <Drive name for removable media>:\New Folder.lnk
  • <Drive name for removable media>:\vizaxx.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%\vizax.exe'
Modifies file system :
Creates the following files:
  • %HOMEPATH%\vizax.exe
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\vizax.exe
  • <Drive name for removable media>:\vizaxx.exe
  • <Drive name for removable media>:\bEa.ico
  • %HOMEPATH%\vizax.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)'