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Trojan.KillProc.23492

Added to the Dr.Web virus database: 2013-04-15

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305134.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305134.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305129.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305129.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305139.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305139.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305157.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305157.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305147.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305147.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 201210230519.exe' = '%CommonProgramFiles%\svchtst.exe 201210230519.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 201210230515.exe' = '%CommonProgramFiles%\svchtst.exe 201210230515.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305113.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305113.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305124.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305124.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305119.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305119.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 201210230522.exe' = '%CommonProgramFiles%\svchtst.exe 201210230522.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305247.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305247.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305242.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305242.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305251.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305251.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 201210230532.exe' = '%CommonProgramFiles%\svchtst.exe 201210230532.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305254.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305254.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305225.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305225.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 201210230528.exe' = '%CommonProgramFiles%\svchtst.exe 201210230528.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305230.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305230.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305238.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305238.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305233.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305233.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 201210230510.exe' = '%CommonProgramFiles%\svchtst.exe 201210230510.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304937.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304937.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304932.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304932.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304941.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304941.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304950.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304950.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304944.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304944.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304913.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304913.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 201210230497.exe' = '%CommonProgramFiles%\svchtst.exe 201210230497.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304919.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304919.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304929.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304929.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304925.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304925.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304953.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304953.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305039.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305039.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305034.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305034.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305047.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305047.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305055.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305055.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305051.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305051.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 201210230504.exe' = '%CommonProgramFiles%\svchtst.exe 201210230504.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102304957.exe' = '%CommonProgramFiles%\svchtst.exe 2012102304957.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305010.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305010.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305028.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305028.exe'
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] ':\Program Files\Common Files\svchtst.exe 2012102305023.exe' = '%CommonProgramFiles%\svchtst.exe 2012102305023.exe'
Malicious functions:
Creates and executes the following:
  • %CommonProgramFiles%\svchtst.exe 2012102305134.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305129.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305139.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305157.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305147.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305124.exe
  • %CommonProgramFiles%\svchtst.exe 201210230515.exe
  • %CommonProgramFiles%\svchtst.exe 201210230510.exe
  • %CommonProgramFiles%\svchtst.exe 201210230519.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305119.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305113.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305247.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305242.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305251.exe
  • %CommonProgramFiles%\svchtst.exe 201210230532.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305254.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305238.exe
  • %CommonProgramFiles%\svchtst.exe 201210230528.exe
  • %CommonProgramFiles%\svchtst.exe 201210230522.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305225.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305233.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305230.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305055.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304932.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304929.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304937.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304944.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304941.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304925.exe
  • C:\ЖЖЅвФЄЛШЈЁРЮёДУІЕМРтєЕЈ©.exe
  • C:\417.exe
  • %CommonProgramFiles%\svchtst.exe 201210230497.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304919.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304913.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305034.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305028.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305039.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305051.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305047.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305023.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304953.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304950.exe
  • %CommonProgramFiles%\svchtst.exe 2012102304957.exe
  • %CommonProgramFiles%\svchtst.exe 2012102305010.exe
  • %CommonProgramFiles%\svchtst.exe 201210230504.exe
Executes the following:
  • <SYSTEM32>\taskkill.exe /f /im Ksafetray.exe
Hides the following processes:
Modifies file system :
Creates the following files:
  • C:\ЖЖЅвФЄЛШЈЁРЮёДУІЕМРтєЕЈ©.exe
  • C:\417.exe
Sets the 'hidden' attribute to the following files:
  • C:\ЖЖЅвФЄЛШЈЁРЮёДУІЕМРтєЕЈ©.exe
  • C:\417.exe
Moves the following files:
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305134.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305129.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305139.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305157.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305147.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 201210230519.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 201210230515.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305113.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305124.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305119.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 201210230522.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305247.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305242.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305251.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 201210230532.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305254.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305225.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 201210230528.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305230.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305238.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305233.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 201210230510.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304937.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304932.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304941.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304950.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304944.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304913.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 201210230497.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304919.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304929.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304925.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304953.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305039.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305034.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305047.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305055.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305051.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 201210230504.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102304957.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305010.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305028.exe
  • from C:\417.exe to %CommonProgramFiles%\svchtst.exe 2012102305023.exe
Network activity:
Connects to:
  • 'xx#####1983.gicp.net':9000
UDP:
  • DNS ASK xx#####1983.gicp.net
Miscellaneous:
Searches for the following windows:
  • 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.
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  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.

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