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Trojan.DownLoader9.53384

Added to the Dr.Web virus database: 2013-07-23

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'kuqgyzytigji' = '%HOMEPATH%\kuqgyzytigji.exe'
Modifies file system :
Creates the following files:
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\d46cb78e-ef8b-42fe-8b82-3cd2fa856cd1
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\3a73beaa-dec4-449c-863a-cc7b120b96c5
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\25ebd6ac-ab39-42fa-9845-7453df30c922
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\4a947af3-2632-41b2-8976-0593fef0ebd8
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\d8df81ee-ad10-4acb-b54b-d18463ff2a5f
  • %APPDATA%\Microsoft\Crypto\RSA\S-1-5-21-2052111302-484763869-725345543-1003\ec702f375e1b12d218f67ab9ef19ca23_23ef5514-3059-436f-a4a7-4cefaab20eb1
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\7911158f-c3d1-44b6-ad8f-1c5de4cd6cea
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\3808bb82-87b3-4d04-bcfe-de3cbc21dad1
  • %HOMEPATH%\kuqgyzytigji.exe
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\2f11f409-a8ea-4311-a28a-41a9c2ef6dca
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\Preferred
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\3dd91168-5cbc-438e-98d4-04d487732e8d
Network activity:
Connects to:
  • 'sm##.live.com':25
UDP:
  • DNS ASK co##tney.ca
  • DNS ASK le###ridica.com
  • DNS ASK ce####kalip.com.tr
  • DNS ASK sa##s.net
  • DNS ASK an###ervice.com
  • DNS ASK ma###-man.com
  • DNS ASK ga######onlinemagazine.com
  • DNS ASK al######ive-aquitaine.co.uk
  • DNS ASK fu###o-lab.com
  • DNS ASK ac###ctory.net
  • DNS ASK 4p##p.com
  • DNS ASK we####llsstl.org
  • DNS ASK su###le.co.jp
  • DNS ASK se##door.pl
  • DNS ASK ch####clothes.com
  • DNS ASK is#####ltarim.com.tr
  • DNS ASK sc####inpeach.com
  • DNS ASK ur####aproject.com
  • DNS ASK ch####supplies.net
  • DNS ASK be#####rebusiness.org
  • DNS ASK nu###ech.com
  • DNS ASK te###ra.co.jp
  • DNS ASK fi###ara.com
  • DNS ASK ka###hal.com
  • DNS ASK bo####ydesign.com
  • DNS ASK db####onents.com
  • DNS ASK or####networks.net
  • DNS ASK au####ansurfing.at
  • DNS ASK fr#####entauction.com
  • DNS ASK li####ist-uk.com
  • DNS ASK gr###web.net
  • DNS ASK ph###type.com
  • DNS ASK kv###atoff.ru
  • DNS ASK ar#####turadigital.com
  • DNS ASK ca#####citytuxedo.com
  • DNS ASK co###rprint.nl
  • DNS ASK ea####rmations.net
  • DNS ASK et###les.com
  • DNS ASK op###er.com.au
  • DNS ASK bi##imex.pl
  • DNS ASK bo#r.cz
  • DNS ASK hi##ken.com
  • DNS ASK en####odrigo.com.br
  • DNS ASK d4###edia.com
  • DNS ASK ix###ctor.com
  • DNS ASK tv##ra.net
  • DNS ASK th#####ldsongroup.com
  • DNS ASK ct###rocess.org
  • DNS ASK wl#.##uisiana.gov
  • DNS ASK re###dhits.com
  • DNS ASK bi#####ultimedia.com
  • DNS ASK c2##du.com
  • DNS ASK ha####ltimedia.com
  • DNS ASK gu###man.com.br
  • DNS ASK xi###group.com
  • DNS ASK e-###rming.com
  • DNS ASK dj###taro.com
  • DNS ASK ke###eren.com
  • DNS ASK so####oncorp.com
  • DNS ASK sm##.#irectcon.net
  • DNS ASK aj##.net
  • DNS ASK sm##.###global.yahoo.com
  • DNS ASK sm##.live.com
  • DNS ASK sm##.#ail.yahoo.com
  • DNS ASK ra######ckwarehouse.com.au
  • DNS ASK ka####ka.vic.edu.au
  • DNS ASK sa####connection.ca
  • DNS ASK ma####grimes.co.uk
  • DNS ASK sa###david.com
  • DNS ASK ca####eonline.com
  • DNS ASK ti###urkey.com
  • DNS ASK ma####grp-spb.ru
  • DNS ASK ro####how.com.au
  • DNS ASK go####rk-moossee.ch
  • DNS ASK ar###2aa.org
  • DNS ASK mi###stga.com
  • DNS ASK ad####ivechat.us
  • DNS ASK sm##.#ompuserve.com
  • DNS ASK mi###ech.net
  • DNS ASK so#####rganizing.com
  • DNS ASK re###echre.com
  • DNS ASK ar##for.com
  • DNS ASK sh###yspizza.ph
  • DNS ASK to###nmeuse.com
  • DNS ASK te##ole.com
  • DNS ASK pa###ball.be
  • DNS ASK ma##.#irmail.net
  • DNS ASK eo##.net
  • DNS ASK ru###eberg.com
  • DNS ASK ey###oup.com
  • DNS ASK ze###et.co.jp
  • DNS ASK ma###chn.com
  • DNS ASK to####sondesign.com
Miscellaneous:
Searches for the following windows:
  • 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.
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