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Win32.HLLW.Autoruner2.28198

Aggiunto al database dei virus Dr.Web: 2017-04-17

La descrizione è stata aggiunta:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /S'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /u'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /B'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /x'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /n'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /H'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /v'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /a'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /C'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /L'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /m'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /E'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /P'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /T'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /F'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /d'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /Y'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /K'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /G'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /j'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /I'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /o'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /r'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /W'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.exe /Q'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'poook' = '%HOMEPATH%\poook.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>:\TYC.ico
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\poook.exe
  • <Drive name for removable media>:\New Folder.lnk
  • <Drive name for removable media>:\poookx.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
  • hidden files
Executes the following:
  • '%HOMEPATH%\poook.exe'
Modifies file system:
Creates the following files:
  • %HOMEPATH%\poook.exe
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\poook.exe
  • <Drive name for removable media>:\poookx.exe
  • <Drive name for removable media>:\TYC.ico
  • %HOMEPATH%\poook.exe
  • <Drive name for removable media>:\autorun.inf
Network activity:
Connects to:
  • 'ns#.##ayer1532.com':8000
UDP:
  • DNS ASK ns#.##ayer1532.com