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Trojan.DownLoader4.12845

Aggiunto al database dei virus Dr.Web: 2011-07-15

La descrizione è stata aggiunta:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Classes\.exe] '' = 'exefile'
Creates the following files on removable media:
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц39Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц38Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц37Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц42Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц41Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц40Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц36Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц32Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц31Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц30Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц35Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц34Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц33Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц43Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц53Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц52Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц51Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц56Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц55Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц54Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц50Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц46Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц45Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц44Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц49Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц48Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц47Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц29Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц11Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц10Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц9Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц14Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц13Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц12Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц8Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц4Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц3Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц2Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц7Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц6Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц5Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц15Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц25Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц24Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц23Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц28Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц27Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц26Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц22Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц18Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц17Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц16Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц21Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц20Гл.exe
  • <Drive name for removable media>:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц19Гл.exe
Malicious functions:
Executes the following:
  • %WINDIR%\regedit.exe /s reg.reg
  • <SYSTEM32>\cmd.exe /c %WINDIR%\17mt.bat
Searches for windows to
detect programs and games:
  • ClassName: '' WindowName: 'QQ.exe'
Modifies file system :
Creates the following files:
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц37Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц36Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц35Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц38Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц41Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц40Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц39Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц34Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц29Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц28Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц27Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц30Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц33Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц32Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц31Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц52Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц51Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц50Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц53Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц56Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц55Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц54Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц49Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц44Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц43Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц42Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц45Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц48Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц47Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц46Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц26Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц6Гл.exe
  • <LS_APPDATA>\Microsoft\Windows Media\9.0\WMSDKNSD.XML
  • <LS_APPDATA>\Microsoft\Windows Media\9.0\WMSDKNS.XML.bak
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц7Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц10Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц9Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц8Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц5Гл.exe
  • %WINDIR%\17mt.bat
  • %WINDIR%\reg.reg
  • C:\17mt.ico
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц2Гл.exe
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\%D0%96%D0%AF%D0%85%D0%88%D0%A5%D0%85%D1%91%D0%B8[1].mp3
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц4Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц3Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц21Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц20Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц19Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц22Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц25Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц24Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц23Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц18Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц13Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц12Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц11Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц14Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц17Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц16Гл.exe
  • C:\ёРИѕіМРт2011Дк7ФВ14ИХ20К±7·Ц15Гл.exe
Deletes the following files:
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\%D0%96%D0%AF%D0%85%D0%88%D0%A5%D0%85%D1%91%D0%B8[1].mp3
  • <LS_APPDATA>\Microsoft\Windows Media\9.0\WMSDKNSD.XML
  • <LS_APPDATA>\Microsoft\Windows Media\9.0\WMSDKNS.XML.bak
Network activity:
Connects to:
  • 'me###.#tatic.sdo.com':80
  • 'localhost':1037
TCP:
HTTP GET requests:
  • me###.#tatic.sdo.com/mirs/mirs/newmirs/%D0%96%D0%AF%D0%85%D0%88%D0%A5%D0%85%D1%91%D0%B8.mp3
UDP:
  • DNS ASK me###.#tatic.sdo.com
Miscellaneous:
Searches for the following windows:
  • ClassName: 'MS_WebcheckMonitor' WindowName: ''
  • ClassName: 'MS_AutodialMonitor' WindowName: ''
  • ClassName: 'JFWUI2' WindowName: ''
  • ClassName: '' WindowName: 'taskmgr.exe'
  • ClassName: 'IEFrame' WindowName: ''
  • ClassName: 'RegEdit_RegEdit' WindowName: ''
  • ClassName: '' WindowName: 'Microsoft Internet Explorer'
  • ClassName: 'Shell_TrayWnd' WindowName: ''
  • ClassName: '' WindowName: ''

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.
Download Dr.Web

Download by serial number

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.

Download Dr.Web

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