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Trojan.DownLoader20.48886

Added to the Dr.Web virus database: 2016-04-07

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Encrypting SPP NGEN Intelligent' = '<SYSTEM32>\gcxedakfpp.exe'
Creates the following services:
  • [<HKLM>\SYSTEM\ControlSet001\Services\Quality Disk Access Update Bus Device] 'ImagePath' = '<SYSTEM32>\gcxedakfpp.exe'
  • [<HKLM>\SYSTEM\ControlSet001\Services\Quality Disk Access Update Bus Device] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
  • Windows Security Center
Creates and executes the following:
  • '<SYSTEM32>\qjsjcexdsyz.exe' "<SYSTEM32>\gcxedakfpp.exe"
  • '%WINDIR%\Temp\thqtyio75jpihyqsz.exe' -r 32402 tcp
  • '%TEMP%\thqtyiys7iguhyqszshimho3o.exe'
  • '<SYSTEM32>\gcxedakfpp.exe'
Modifies file system:
Creates the following files:
  • <SYSTEM32>\qjoqchswycohesf\run
  • <SYSTEM32>\qjoqchswycohesf\rng
  • %WINDIR%\Temp\thqtyio75jpihyqsz.exe
  • <SYSTEM32>\qjoqchswycohesf\cfg
  • %TEMP%\thqtyiys7iguhyqszshimho3o.exe
  • <SYSTEM32>\qjoqchswycohesf\tst
  • <SYSTEM32>\qjsjcexdsyz.exe
  • <SYSTEM32>\gcxedakfpp.exe
Sets the 'hidden' attribute to the following files:
  • <SYSTEM32>\qjsjcexdsyz.exe
  • <SYSTEM32>\gcxedakfpp.exe
Deletes the following files:
  • %WINDIR%\Temp\thqtyio75jpihyqsz.exe
  • %TEMP%\thqtyiys7iguhyqszshimho3o.exe
Network activity:
Connects to:
  • 'pi###uter.net':80
  • 'ro##shoe.ru':80
  • 'so###oon.net':80
  • 'so###uter.net':80
  • 'si###oon.net':80
  • 'hi###ctober.net':80
  • 'wh###ctober.net':80
  • 'si###ctober.net':80
  • 'fe###hoe.net':80
  • 'pi###hoe.net':80
  • 'ri###nstorm.net':80
  • 'lo####thepings.ru':80
  • '18#.#17.73.77':80
  • '18#.#06.120.168':80
  • 'pi###oon.net':80
  • 'pi###ctober.net':80
  • 'so###hoe.net':80
  • 'so###ctober.net':80
  • 'so###ctober.ru':80
TCP:
HTTP GET requests:
  • http://pi###uter.net/index.php
  • http://ro##shoe.ru/index.php
  • http://so###oon.net/index.php
  • http://so###uter.net/index.php
  • http://si###oon.net/index.php
  • http://hi###ctober.net/index.php
  • http://wh###ctober.net/index.php
  • http://si###ctober.net/index.php
  • http://fe###hoe.net/index.php
  • http://pi###hoe.net/index.php
  • http://ri###nstorm.net/index.php
  • http://lo####thepings.ru/index.php
  • http://18#.#17.73.77/index.php
  • http://18#.#06.120.168/index.php
  • http://pi###oon.net/index.php
  • http://pi###ctober.net/index.php
  • http://so###hoe.net/index.php
  • http://so###ctober.net/index.php
  • http://so###ctober.ru/index.php
UDP:
  • DNS ASK hi###onday.net
  • DNS ASK wh###onday.net
  • DNS ASK wh###nder.ru
  • DNS ASK wh###nder.net
  • DNS ASK hi##lend.ru
  • DNS ASK hi###end.net
  • DNS ASK hi###eed.net
  • DNS ASK wh###eed.net
  • DNS ASK mo##feed.ru
  • DNS ASK mo###eed.net
  • DNS ASK mo###onday.net
  • DNS ASK ju###onday.net
  • DNS ASK ju###end.net
  • DNS ASK hi###nder.net
  • DNS ASK ju###eed.net
  • DNS ASK mo###end.net
  • DNS ASK wh###end.net
  • DNS ASK th###under.net
  • DNS ASK th###monday.net
  • DNS ASK lo###end.net
  • DNS ASK th###under.ru
  • DNS ASK th###lend.net
  • DNS ASK dr###under.net
  • DNS ASK th###feed.net
  • DNS ASK lo##feed.ru
  • DNS ASK fe###onday.net
  • DNS ASK lo###onday.ru
  • DNS ASK fe###nder.net
  • DNS ASK lo###nder.net
  • DNS ASK lo###eed.net
  • DNS ASK fe###end.net
  • DNS ASK lo###onday.net
  • DNS ASK fe###eed.net
  • DNS ASK ju###nder.net
  • DNS ASK kn###end.net
  • DNS ASK ab###end.net
  • DNS ASK kn###eed.net
  • DNS ASK ab###eed.net
  • DNS ASK so###nder.net
  • DNS ASK pi###onday.net
  • DNS ASK pi###nder.ru
  • DNS ASK pi###nder.net
  • DNS ASK wi###ear.net
  • DNS ASK kn###nder.net
  • DNS ASK dr###hear.ru
  • DNS ASK dr###hear.net
  • DNS ASK ab###onday.ru
  • DNS ASK ab###onday.net
  • DNS ASK ab###nder.net
  • DNS ASK kn###onday.net
  • DNS ASK so###onday.net
  • DNS ASK ro###eed.net
  • DNS ASK si###eed.net
  • DNS ASK ro###onday.net
  • DNS ASK si###onday.net
  • DNS ASK si###end.net
  • DNS ASK mo###nder.net
  • DNS ASK ro###end.net
  • DNS ASK si##lend.ru
  • DNS ASK so###eed.net
  • DNS ASK pi###end.net
  • DNS ASK pi###eed.net
  • DNS ASK so##feed.ru
  • DNS ASK si###nder.net
  • DNS ASK ro###onday.ru
  • DNS ASK so###end.net
  • DNS ASK ro###nder.net
  • DNS ASK wi###nder.net
  • DNS ASK mo###orse.net
  • DNS ASK ju###orse.net
  • DNS ASK ju###ctover.ru
  • DNS ASK ju###ctover.net
  • DNS ASK hi###njoy.ru
  • DNS ASK hi###njoy.net
  • DNS ASK hi###orld.net
  • DNS ASK wh###orld.net
  • DNS ASK mo###orld.ru
  • DNS ASK mo###orld.net
  • DNS ASK ro###orse.net
  • DNS ASK si###orse.net
  • DNS ASK ju###njoy.net
  • DNS ASK mo###ctover.net
  • DNS ASK ju###orld.net
  • DNS ASK mo###njoy.net
  • DNS ASK wh###njoy.net
  • DNS ASK fe###ctover.net
  • DNS ASK lo###ctover.net
  • DNS ASK lo###njoy.net
  • DNS ASK fe###ctover.ru
  • DNS ASK lo###orse.net
  • DNS ASK lo###orld.ru
  • DNS ASK fe###orse.net
  • DNS ASK th###world.net
  • DNS ASK hi###orse.net
  • DNS ASK wh###orse.ru
  • DNS ASK hi###ctover.net
  • DNS ASK wh###ctover.net
  • DNS ASK lo###orld.net
  • DNS ASK fe###njoy.net
  • DNS ASK wh###orse.net
  • DNS ASK fe###orld.net
  • DNS ASK si###ctover.net
  • DNS ASK kn###njoy.net
  • DNS ASK ab###njoy.net
  • DNS ASK kn###orld.net
  • DNS ASK ab###orld.net
  • DNS ASK ab###ctover.net
  • DNS ASK kn###orse.net
  • DNS ASK kn###ctover.ru
  • DNS ASK kn###ctover.net
  • DNS ASK wi###onday.net
  • DNS ASK dr###feed.net
  • DNS ASK dr###monday.ru
  • DNS ASK dr###monday.net
  • DNS ASK wi##lend.ru
  • DNS ASK wi###end.net
  • DNS ASK wi###eed.net
  • DNS ASK dr###lend.net
  • DNS ASK ab###orse.net
  • DNS ASK ro###orld.net
  • DNS ASK si###orld.net
  • DNS ASK pi###orse.ru
  • DNS ASK so###orse.net
  • DNS ASK si###njoy.net
  • DNS ASK ro###ctover.net
  • DNS ASK ro###njoy.net
  • DNS ASK si###njoy.ru
  • DNS ASK so###orld.net
  • DNS ASK pi###njoy.net
  • DNS ASK pi###orld.net
  • DNS ASK so###orld.ru
  • DNS ASK so###ctover.net
  • DNS ASK pi###orse.net
  • DNS ASK so###njoy.net
  • DNS ASK pi###ctover.net
  • DNS ASK wi###ule.net
  • DNS ASK lo###ctober.net
  • DNS ASK fe###oon.net
  • DNS ASK lo###hoe.net
  • DNS ASK fe###ctober.net
  • DNS ASK fe###uter.net
  • DNS ASK lo###uter.net
  • DNS ASK lo###oon.net
  • DNS ASK fe###uter.ru
  • DNS ASK hi###uter.net
  • DNS ASK wh###oon.net
  • DNS ASK ju###hoe.net
  • DNS ASK mo###ctober.ru
  • DNS ASK ju###uter.net
  • DNS ASK mo###ctober.net
  • DNS ASK ro###hoe.net
  • DNS ASK hi###hoe.net
  • DNS ASK th###shoe.net
  • DNS ASK wi##moon.ru
  • DNS ASK wi###oon.net
  • DNS ASK wi###ctober.net
  • DNS ASK dr###moon.net
  • DNS ASK wi###uter.net
  • DNS ASK ab###how.net
  • DNS ASK dr###outer.net
  • DNS ASK kn###how.net
  • DNS ASK th###moon.net
  • DNS ASK th###outer.net
  • DNS ASK th####ctober.net
  • DNS ASK lo###ctober.ru
  • DNS ASK wi###hoe.net
  • DNS ASK dr####ctober.net
  • DNS ASK dr###shoe.ru
  • DNS ASK dr###shoe.net
  • DNS ASK wh###uter.net
  • DNS ASK pi###uter.net
  • DNS ASK ro##shoe.ru
  • DNS ASK so###oon.net
  • DNS ASK so###uter.net
  • DNS ASK fe###hoe.net
  • DNS ASK hi###ctober.net
  • DNS ASK si###oon.net
  • DNS ASK si###ctober.net
  • DNS ASK pi###oon.net
  • DNS ASK so###ctober.net
  • DNS ASK ri###nstorm.net
  • DNS ASK lo####thepings.ru
  • DNS ASK so###hoe.net
  • DNS ASK pi###hoe.net
  • DNS ASK so###ctober.ru
  • DNS ASK pi###ctober.net
  • DNS ASK wh###ctober.net
  • DNS ASK ju###ctober.net
  • DNS ASK si###hoe.net
  • DNS ASK ju###oon.net
  • DNS ASK hi##moon.ru
  • DNS ASK si###uter.net
  • DNS ASK ju###uter.ru
  • DNS ASK hi###oon.net
  • DNS ASK lo##shoe.ru
  • DNS ASK mo###uter.net
  • DNS ASK ro###oon.net
  • DNS ASK si##moon.ru
  • DNS ASK ro###ctober.net
  • DNS ASK wh###hoe.net
  • DNS ASK mo###hoe.net
  • DNS ASK ro###uter.net
  • DNS ASK mo###oon.net
  • DNS ASK hi###ear.net
  • DNS ASK wh###ear.net
  • DNS ASK wh##rule.ru
  • DNS ASK wh###ule.net
  • DNS ASK fe##hunt.ru
  • DNS ASK fe###unt.net
  • DNS ASK fe###how.net
  • DNS ASK lo###how.net
  • DNS ASK hi##show.ru
  • DNS ASK hi###how.net
  • DNS ASK mo###ear.net
  • DNS ASK ju###ear.net
  • DNS ASK wh###unt.net
  • DNS ASK hi###ule.net
  • DNS ASK wh###how.net
  • DNS ASK hi###unt.net
  • DNS ASK lo###unt.net
  • DNS ASK dr###show.net
  • DNS ASK wi##show.ru
  • DNS ASK th###rule.net
  • DNS ASK th###hear.net
  • DNS ASK wi###unt.net
  • DNS ASK dr###rule.net
  • DNS ASK wi###how.net
  • DNS ASK dr###hunt.net
  • DNS ASK fe###ear.net
  • DNS ASK lo##hear.ru
  • DNS ASK fe###ule.net
  • DNS ASK lo###ule.net
  • DNS ASK th###hunt.net
  • DNS ASK th###rule.ru
  • DNS ASK lo###ear.net
  • DNS ASK th###show.net
  • DNS ASK ju###ule.net
  • DNS ASK pi###unt.net
  • DNS ASK so###unt.net
  • DNS ASK pi###how.net
  • DNS ASK so###how.net
  • DNS ASK so###ule.net
  • DNS ASK pi###ear.net
  • DNS ASK pi##rule.ru
  • DNS ASK pi###ule.net
  • DNS ASK ab###unt.net
  • DNS ASK kn###ule.net
  • DNS ASK kn##hunt.ru
  • DNS ASK kn###unt.net
  • DNS ASK ab##hear.ru
  • DNS ASK ab###ear.net
  • DNS ASK ab###ule.net
  • DNS ASK kn###ear.net
  • DNS ASK so###ear.net
  • DNS ASK mo###how.net
  • DNS ASK ju###how.net
  • DNS ASK ro###ear.net
  • DNS ASK si###ear.net
  • DNS ASK ju###unt.net
  • DNS ASK mo###ule.net
  • DNS ASK mo###unt.net
  • DNS ASK ju##hunt.ru
  • DNS ASK si###how.net
  • DNS ASK ro###unt.net
  • DNS ASK ro###how.net
  • DNS ASK si##show.ru
  • DNS ASK si###ule.net
  • DNS ASK ro##hear.ru
  • DNS ASK si###unt.net
  • DNS ASK ro###ule.net
  • '23#.#55.255.250':1900

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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);
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