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Trojan.StartPage.56990

Added to the Dr.Web virus database: 2013-11-12

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ctfmon.exe' = '<SYSTEM32>\ctfmon.exe'
Creates the following services:
  • [<HKLM>\SYSTEM\ControlSet001\Services\Apache] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
  • '%TEMP%\fbinst.dll' "%WINDIR%\uqdOnce\SUPPORT.IM_" output IMG/* %~nx
  • '%HOMEPATH%\Local Settings\uqdTMP\Fav~Url.tmp' Settings\uqdTMP\Fav~Url.tmp -y -o"%HOMEPATH%\Favorites"
Executes the following:
  • '<SYSTEM32>\ping.exe' 127.0.0.1 -n 3
  • '<SYSTEM32>\reg.exe' add "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /d "http://www.26##60.com/?3" /f
  • '<SYSTEM32>\ping.exe' 127.0.0.1 -n 50
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
  • %HOMEPATH%\Local Settings\uqdTMP\Fav~Url.tmp
  • %HOMEPATH%\Favorites\淘宝购物\icon.ico
  • %HOMEPATH%\Favorites\链接\КЦ»ъНш.url
  • %TEMP%\aut1.tmp
  • %HOMEPATH%\Favorites\驴家旅游\Desktop.ini
  • %HOMEPATH%\Favorites\驴家旅游\出境旅游.URL
  • %HOMEPATH%\Favorites\驴家旅游\icon.ico
  • %HOMEPATH%\Favorites\淘宝购物\Desktop.ini
  • %HOMEPATH%\Favorites\链接\ѕ©¶«ЙМіЗ.url
  • %HOMEPATH%\Favorites\链接\РЎУОП·.url
  • %HOMEPATH%\Favorites\链接\ГАИЭНш.url
  • %HOMEPATH%\Favorites\链接\Е®РФНш.url
  • %HOMEPATH%\Favorites\链接\МеУэРВОЕ.url
  • %HOMEPATH%\Favorites\链接\ЧгЗт±И·Ц.url
  • %HOMEPATH%\Favorites\链接\µзКУНш.url
  • %HOMEPATH%\Favorites\链接\МмГЁ№єОп.url
  • %HOMEPATH%\Favorites\驴家旅游\特价机票.URL
  • %HOMEPATH%\Favorites\驴家旅游\特价酒店.URL
  • %HOMEPATH%\Favorites\淘宝购物\淘宝网 - 电器城.URL
  • %HOMEPATH%\Favorites\淘宝购物\淘宝网 - 男人频道.URL
  • %TEMP%\aut2.tmp
  • %TEMP%\fbinst.dll
  • %HOMEPATH%\Favorites\驴家旅游\驴家旅游网.URL
  • %HOMEPATH%\Favorites\驴家旅游\驴家日租房.URL
  • %HOMEPATH%\Favorites\驴家旅游\旅游攻略.URL
  • %HOMEPATH%\Favorites\淘宝购物\淘宝品质铺精选.URL
  • %HOMEPATH%\Favorites\驴家旅游\度假公寓.URL
  • %HOMEPATH%\Favorites\驴家旅游\打折门票.URL
  • %HOMEPATH%\Favorites\淘宝购物\淘宝网 - 女人频道.URL
  • %HOMEPATH%\Favorites\淘宝购物\淘宝网 - 数码商城.URL
  • %HOMEPATH%\Favorites\淘宝购物\淘宝特卖.URL
  • %HOMEPATH%\Favorites\淘宝购物\淘宝网 - 商城频道.URL
  • %HOMEPATH%\Favorites\链接\ГАЕ®НјЖ¬.url
  • %HOMEPATH%\Favorites\МмГЁ№єОп.url
  • %HOMEPATH%\Favorites\МеУэРВОЕ.url
  • %HOMEPATH%\Favorites\РЎУОП·.url
  • %HOMEPATH%\Favorites\µзКУНш.url
  • %HOMEPATH%\Favorites\links\°Щ¶И.url
  • %HOMEPATH%\Favorites\links\№Иёи.url
  • %HOMEPATH%\Favorites\ЧгЗт±И·Ц.url
  • %HOMEPATH%\Favorites\КЦ»ъНш.url
  • %HOMEPATH%\Favorites\МФ±¦Нш.url
  • %HOMEPATH%\Favorites\јх·КНш.url
  • %HOMEPATH%\Favorites\°Щ¶И.url
  • %HOMEPATH%\Favorites\№Иёи.url
  • %HOMEPATH%\Favorites\Е®РФНш.url
  • %HOMEPATH%\Favorites\ѕ©¶«ЙМіЗ.url
  • %HOMEPATH%\Favorites\ГАЕ®НјЖ¬.url
  • %HOMEPATH%\Favorites\ГАИЭНш.url
  • %HOMEPATH%\Favorites\links\ЧгЗт±И·Ц.url
  • %HOMEPATH%\Favorites\links\КЦ»ъНш.url
  • %HOMEPATH%\Favorites\links\МмГЁ№єОп.url
  • %HOMEPATH%\Favorites\links\МеУэРВОЕ.url
  • %HOMEPATH%\Favorites\链接\МФ±¦Нш.url
  • %HOMEPATH%\Favorites\链接\јх·КНш.url
  • %HOMEPATH%\Favorites\链接\°Щ¶И.url
  • %HOMEPATH%\Favorites\链接\№Иёи.url
  • %HOMEPATH%\Favorites\links\ГАЕ®НјЖ¬.url
  • %HOMEPATH%\Favorites\links\ГАИЭНш.url
  • %HOMEPATH%\Favorites\links\МФ±¦Нш.url
  • %HOMEPATH%\Favorites\links\јх·КНш.url
  • %HOMEPATH%\Favorites\links\РЎУОП·.url
  • %HOMEPATH%\Favorites\links\µзКУНш.url
  • %HOMEPATH%\Favorites\links\Е®РФНш.url
  • %HOMEPATH%\Favorites\links\ѕ©¶«ЙМіЗ.url
Sets the 'hidden' attribute to the following files:
  • %HOMEPATH%\Favorites\淘宝购物\Desktop.ini
  • %HOMEPATH%\Favorites\驴家旅游\Desktop.ini
  • %HOMEPATH%\Favorites\淘宝购物\icon.ico
  • %HOMEPATH%\Favorites\驴家旅游\icon.ico
Deletes the following files:
  • %TEMP%\aut2.tmp
  • %TEMP%\fbinst.dll
  • %TEMP%\aut1.tmp
  • %HOMEPATH%\Local Settings\uqdTMP\Fav~Url.tmp
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Shell_TrayWnd' WindowName: '(null)'
  • ClassName: 'Indicator' WindowName: '(null)'

Curing recommendations

  1. If the operating system (OS) can be loaded (either normally or in safe mode), download Dr.Web Security Space and run a full scan of your computer and removable media you use. More about Dr.Web Security Space.
  2. If you cannot boot the OS, change the BIOS settings to boot your system from a CD or USB drive. Download the image of the emergency system repair disk Dr.Web® LiveDisk , mount it on a USB drive or burn it to a CD/DVD. After booting up with this media, run a full scan and cure all the detected threats.
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Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.

After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

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Download by serial number

  1. If the mobile device is operating normally, download and install Dr.Web for Android. Run a full system scan and follow recommendations to neutralize the detected threats.
  2. If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
    • Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
    • Once you have activated safe mode, install the Dr.Web for Android onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
    • Switch off your device and turn it on as normal.

Find out more about Dr.Web for Android