Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Internet Explorer\Extensions\{E32C4654-8650-42E3-AD1C-9597BF7D32B1}] 'Exec' = 'http://search.22dao.com'
- [<HKLM>\SOFTWARE\Microsoft\Internet Explorer\Extensions\{B3F38EFC-CE02-4F11-9DB7-67C2BE490337}] 'Exec' = 'http://www.shop991.com/?ie'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'µзУ°ІҐ·ЕЖч' = '%PROGRAM_FILES%\vsvvss\vsvvs.EXE -a'
- [<HKLM>\SOFTWARE\Microsoft\Internet Explorer\Extensions\{9D341FD7-FA06-492E-8475-F4E9CA399DAA}] 'Exec' = '%PROGRAM_FILES%\vsvvss\vsvvs.exe'
- [<HKLM>\SOFTWARE\Microsoft\Internet Explorer\Extensions\{35871651-58D1-4D0C-84CB-D0F1D0940CAA}] 'Exec' = 'http://www.22dao.com/#22'
- [<HKLM>\SOFTWARE\Microsoft\Internet Explorer\Extensions\{DD20621B-4285-4D3F-ABDF-98AFB552ED5B}] 'Exec' = 'http://xiaoyouxi.22dao.com'
Malicious functions:
Creates and executes the following:
- '%PROGRAM_FILES%\vsvvss\vsvvs.exe'
- '%TEMP%\is-PFV5T.tmp\<Virus name>.tmp' /SL5="$40038,218118,71168,<Full path to virus>"
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
- %HOMEPATH%\Favorites\єГНжРЎУОП·.url
- %ALLUSERSPROFILE%\Desktop\µзУ°ІҐ·ЕЖч.lnk
- %ALLUSERSPROFILE%\Desktop\QQ±нЗй.url
- %HOMEPATH%\Favorites\7555НшЦ·µјєЅ-·Ѕ±гїмЅЭµДНшЦ·µјєЅХѕ.url
- %HOMEPATH%\Favorites\№єОпЦёДП.url
- %HOMEPATH%\Favorites\QQ±нЗйґуИ«.url
- %ALLUSERSPROFILE%\Desktop\№єОпЦёДП.url
- %ALLUSERSPROFILE%\Desktop\Жф¶Ї Internet Explorer дЇААЖч.url
- %ALLUSERSPROFILE%\Start Menu\Programs\µзУ°ІҐ·ЕЖч\GOOGLEЛСЛч.url
- %ALLUSERSPROFILE%\Start Menu\Programs\µзУ°ІҐ·ЕЖч\°Щ¶ИЛСЛч.url
- %ALLUSERSPROFILE%\Desktop\°Щ¶ИЛСЛч.url
- %ALLUSERSPROFILE%\Desktop\Гв·СµзУ°.url
- %ALLUSERSPROFILE%\Desktop\РЎУОП·.url
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\µзУ°ІҐ·ЕЖч.lnk
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\РЎУОП·.url
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\№єОпЦёДП.url
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\Гв·СµзУ°.url
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\°Щ¶ИЛСЛч.url
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\НшЦ·ґуИ«.url
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\QQ±нЗйґуИ«.url
- %HOMEPATH%\Favorites\GOOGLEЛСЛч.url
- %HOMEPATH%\Favorites\°Щ¶ИЛСЛч.url
- %HOMEPATH%\Favorites\Гв·СФЪПЯµзУ°.url
- %HOMEPATH%\Favorites\Гв·СµзУ°.url
- %HOMEPATH%\Favorites\НшЦ·Ц®јТ.url
- %HOMEPATH%\Favorites\РЎУОП·.url
- %PROGRAM_FILES%\vsvvss\is-DTE5E.tmp
- %PROGRAM_FILES%\vsvvss\is-INV1I.tmp
- %PROGRAM_FILES%\vsvvss\is-J3J21.tmp
- %ALLUSERSPROFILE%\Start Menu\QQ±нЗйґуИ«.url
- %PROGRAM_FILES%\vsvvss\is-MFJI4.tmp
- %PROGRAM_FILES%\vsvvss\is-451O6.tmp
- %PROGRAM_FILES%\vsvvss\is-UD6RV.tmp
- %TEMP%\is-LSUDA.tmp\_isetup\_shfoldr.dll
- %TEMP%\is-LSUDA.tmp\_isetup\_RegDLL.tmp
- %TEMP%\is-PFV5T.tmp\<Virus name>.tmp
- %PROGRAM_FILES%\vsvvss\is-AK3E0.tmp
- %PROGRAM_FILES%\vsvvss\is-TEVLF.tmp
- %PROGRAM_FILES%\vsvvss\is-R5H5Q.tmp
- %ALLUSERSPROFILE%\Start Menu\Programs\µзУ°ІҐ·ЕЖч\№єОпЦёДП.url
- %ALLUSERSPROFILE%\Start Menu\Programs\µзУ°ІҐ·ЕЖч\QQ±нЗйґуИ«.url
- %ALLUSERSPROFILE%\Start Menu\Programs\µзУ°ІҐ·ЕЖч\µзУ°ІҐ·ЕЖч.lnk
- %ALLUSERSPROFILE%\Start Menu\Programs\µзУ°ІҐ·ЕЖч\Гв·СµзУ°.url
- %ALLUSERSPROFILE%\Start Menu\Programs\µзУ°ІҐ·ЕЖч\НшЦ·µјєЅХѕ-·Ѕ±гїмЅЭµДНшЦ·µјєЅХѕ.url
- %ALLUSERSPROFILE%\Start Menu\Programs\µзУ°ІҐ·ЕЖч\РЎУОП·.url
- %ALLUSERSPROFILE%\Start Menu\µзУ°ІҐ·ЕЖч.lnk
- %ALLUSERSPROFILE%\Start Menu\GOOGLEЛСЛч.url
- %ALLUSERSPROFILE%\Start Menu\°Щ¶ИЛСЛч.url
- %ALLUSERSPROFILE%\Start Menu\№єОпЦёДП.url
- %ALLUSERSPROFILE%\Start Menu\Гв·СµзУ°.url
- %ALLUSERSPROFILE%\Start Menu\·Ѕ±гїмЅЭµДНшЦ·µјєЅХѕ.url
- %ALLUSERSPROFILE%\Start Menu\РЎУОП·.url
Deletes the following files:
- %TEMP%\is-LSUDA.tmp\_isetup\_shfoldr.dll
- %TEMP%\is-PFV5T.tmp\<Virus name>.tmp
- %HOMEPATH%\Favorites\°Щ¶ИЛСЛч.url
- %TEMP%\is-LSUDA.tmp\_isetup\_RegDLL.tmp
Moves the following files:
- from %PROGRAM_FILES%\vsvvss\is-DTE5E.tmp to %PROGRAM_FILES%\vsvvss\baidu.ico
- from %PROGRAM_FILES%\vsvvss\is-INV1I.tmp to %PROGRAM_FILES%\vsvvss\yx.ico
- from %PROGRAM_FILES%\vsvvss\is-MFJI4.tmp to %PROGRAM_FILES%\vsvvss\FilmTV.ico
- from %PROGRAM_FILES%\vsvvss\is-451O6.tmp to %PROGRAM_FILES%\vsvvss\gg.ico
- from %PROGRAM_FILES%\vsvvss\is-J3J21.tmp to %PROGRAM_FILES%\vsvvss\shop.ico
- from %PROGRAM_FILES%\vsvvss\is-TEVLF.tmp to %PROGRAM_FILES%\vsvvss\RegFilmtan.exe
- from %PROGRAM_FILES%\vsvvss\is-R5H5Q.tmp to %PROGRAM_FILES%\vsvvss\vsvvs.exe
- from %PROGRAM_FILES%\vsvvss\is-UD6RV.tmp to %PROGRAM_FILES%\vsvvss\qq.ico
- from %PROGRAM_FILES%\vsvvss\is-AK3E0.tmp to %PROGRAM_FILES%\vsvvss\WinAAAServer.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
