Mi biblioteca
Mi biblioteca

+ Añadir a la biblioteca

Soporte
Soporte 24 horas | Normas de contactar

Sus solicitudes

Perfil

Win32.HLLW.Autoruner.57325

Added to the Dr.Web virus database: 2011-08-30

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /A'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /v'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /n'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /t'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /o'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /l'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /I'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /Y'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /q'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /S'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /R'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /x'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /w'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /F'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /b'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /d'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /h'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /k'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /C'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /M'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /G'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'sqtod' = '%HOMEPATH%\sqtod.exe /e'
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>:\zRWy.ico
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\sqtod.exe
  • <Drive name for removable media>:\New Folder.lnk
  • <Drive name for removable media>:\sqtodx.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%\sqtod.exe 
Modifies file system :
Creates the following files:
  • %HOMEPATH%\sqtod.exe
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\sqtod.exe
  • <Drive name for removable media>:\sqtodx.exe
  • <Drive name for removable media>:\zRWy.ico
  • %HOMEPATH%\sqtod.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: ''