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Win32.HLLW.Autoruner2.13796

Added to the Dr.Web virus database: 2014-05-04

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /m'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /l'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /b'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /r'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /z'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /n'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /i'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /o'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /y'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /s'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /a'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /v'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /w'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /q'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /h'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /p'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /g'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /u'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /j'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /k'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /c'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /t'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /f'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /d'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /e'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'voufieb' = '%HOMEPATH%\voufieb.exe /x'
Creates the following files on removable media:
  • <Drive name for removable media>:\Passwords.lnk
  • <Drive name for removable media>:\Private.lnk
  • <Drive name for removable media>:\Favourites.lnk
  • <Drive name for removable media>:\Movies.lnk
  • <Drive name for removable media>:\Pictures.lnk
  • <Drive name for removable media>:\Search.lnk
  • <Drive name for removable media>:\Music.lnk
  • <Drive name for removable media>:\I love you.exe
  • <Drive name for removable media>:\voufieb.exe
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\Naked.exe
  • <Drive name for removable media>:\Secret Folder.lnk
  • <Drive name for removable media>:\Password.exe
  • <Drive name for removable media>:\Webcam.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%\voufieb.exe'
Executes the following:
  • '<SYSTEM32>\route.exe' add 157.54.0.0/15 0.0.0.0
  • '<SYSTEM32>\route.exe' add 216.239.32.0/19 0.0.0.0
  • '<SYSTEM32>\route.exe' add 74.125.0.0/16 0.0.0.0
  • '<SYSTEM32>\route.exe' add 65.52.0.0/14 0.0.0.0
  • '<SYSTEM32>\route.exe' add 157.56.0.0/14 0.0.0.0
  • '<SYSTEM32>\route.exe' add 157.60.0.0/16 0.0.0.0
Modifies file system :
Creates the following files:
  • %HOMEPATH%\RCX8.tmp
  • %HOMEPATH%\RCX9.tmp
  • %HOMEPATH%\RCX6.tmp
  • %HOMEPATH%\RCX7.tmp
  • %HOMEPATH%\RCXA.tmp
  • %HOMEPATH%\c\autorun.inf
  • %HOMEPATH%\c\Games.exe
  • %HOMEPATH%\RCXB.tmp
  • %HOMEPATH%\RCXC.tmp
  • %HOMEPATH%\RCX5.tmp
  • %HOMEPATH%\2.exe
  • %HOMEPATH%\RCX1.tmp
  • %HOMEPATH%\voufieb.exe
  • %HOMEPATH%\1.exe
  • %HOMEPATH%\3.exe
  • %HOMEPATH%\4.exe
  • %HOMEPATH%\RCX4.tmp
  • %HOMEPATH%\RCX2.tmp
  • %HOMEPATH%\RCX3.tmp
Sets the 'hidden' attribute to the following files:
  • <Drive name for removable media>:\voufieb.exe
  • %HOMEPATH%\c\autorun.inf
  • %HOMEPATH%\voufieb.exe
  • <Drive name for removable media>:\autorun.inf
Deletes the following files:
  • %HOMEPATH%\1.exe
  • %HOMEPATH%\c\autorun.inf
  • %HOMEPATH%\c\Games.exe
  • %HOMEPATH%\2.exe
  • %HOMEPATH%\3.exe
  • %HOMEPATH%\4.exe
Moves the following files:
  • from %HOMEPATH%\RCX9.tmp to %HOMEPATH%\3.exe
  • from %HOMEPATH%\RCX8.tmp to %HOMEPATH%\3.exe
  • from %HOMEPATH%\RCX7.tmp to %HOMEPATH%\2.exe
  • from %HOMEPATH%\RCXC.tmp to %HOMEPATH%\4.exe
  • from %HOMEPATH%\RCXB.tmp to %HOMEPATH%\4.exe
  • from %HOMEPATH%\RCXA.tmp to %HOMEPATH%\4.exe
  • from %HOMEPATH%\RCX3.tmp to %HOMEPATH%\3.exe
  • from %HOMEPATH%\RCX2.tmp to %HOMEPATH%\3.exe
  • from %HOMEPATH%\RCX1.tmp to %HOMEPATH%\2.exe
  • from %HOMEPATH%\RCX6.tmp to %HOMEPATH%\4.exe
  • from %HOMEPATH%\RCX5.tmp to %HOMEPATH%\4.exe
  • from %HOMEPATH%\RCX4.tmp to %HOMEPATH%\4.exe
Network activity:
Connects to:
  • 'ns#.#nsfor7.com':7008
  • 'ns#.#nsfor8.com':7008
  • 'ns#.#nsfor5.com':7008
  • 'ns#.#nsfor6.com':7008
  • 'ns#.##sfor11.com':7008
  • 'ns#.##sfor12.com':7008
  • 'ns#.#nsfor9.com':7008
  • 'ns#.##sfor10.com':7008
  • 'ns#.#nsfor1.net':7008
  • 'ns#.#nsfor1.org':7008
  • 'ns#.#nsfor0.com':7008
  • 'ns#.#nsfor1.com':7008
  • 'ns#.#nsfor3.com':7008
  • 'ns#.#nsfor4.com':7008
  • 'ns#.#nsfor2.com':7008
  • 'ns#.#nsfor.net':7008
UDP:
  • DNS ASK ns#.#nsfor7.com
  • DNS ASK ns#.#nsfor8.com
  • DNS ASK ns#.#nsfor5.com
  • DNS ASK ns#.#nsfor6.com
  • DNS ASK ns#.##sfor11.com
  • DNS ASK ns#.##sfor12.com
  • DNS ASK ns#.#nsfor9.com
  • DNS ASK ns#.##sfor10.com
  • DNS ASK ns#.#nsfor1.net
  • DNS ASK ns#.#nsfor1.org
  • DNS ASK ns#.#nsfor0.com
  • DNS ASK ns#.#nsfor1.com
  • DNS ASK ns#.#nsfor3.com
  • DNS ASK ns#.#nsfor4.com
  • DNS ASK ns#.#nsfor2.com
  • DNS ASK ns#.#nsfor.net
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Indicator' WindowName: '(null)'