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Profil

BackDoor.Bulknet.1439

Added to the Dr.Web virus database: 2014-05-09

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jyzqajyjynal' = '%HOMEPATH%\jyzqajyjynal.exe'
Modifies file system :
Creates the following files:
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\1716e7ec-f7f6-406f-a28d-f3811caccad4
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\8954b2ee-b510-4f98-8b5a-6e2e86ad3ee2
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\4f791e05-5020-45b2-8fd3-97636b0b8cb3
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\servico-ind[1].htm
  • %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\Preferred
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\d8da4637-f85d-4453-a97c-849b82aa3bc9
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\ef902876-3b9c-48bd-a1d9-1f821308b9f9
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\276a9424-dae5-446e-8dfd-53a5c0f27210
  • %HOMEPATH%\jyzqajyjynal.exe
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\8be8a2bc-0774-4a78-8b6c-43d28cdc4084
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\80a203d3-2d55-4164-9337-510099d10e48
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\c10d59c7-b960-4973-a08f-a7ce629caa3f
Deletes the following files:
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\servico-ind[1].htm
Network activity:
Connects to:
  • 'se###co-ind.com':80
  • '67.##5.160.76':25
  • 'sm##.live.com':25
UDP:
  • DNS ASK fa###nonline.de
  • DNS ASK xu###iao.com
  • DNS ASK br####arm.com.au
  • DNS ASK ga###marine.com
  • DNS ASK et###les.com
  • DNS ASK si####etalsinc.com
  • DNS ASK op###er.com.au
  • DNS ASK ac###ctory.net
  • DNS ASK ro#####cintyre.com.au
  • DNS ASK gr###train.coop
  • DNS ASK sh#####teexpress.com
  • DNS ASK na###ngcw.com
  • DNS ASK hp####rvices.com
  • DNS ASK st###edia.ca
  • DNS ASK st#####ldlifeart.com
  • DNS ASK te###ra.co.jp
  • DNS ASK en####odrigo.com.br
  • DNS ASK br####nternet.nl
  • DNS ASK ag##rno.ru
  • DNS ASK to####sondesign.com
  • DNS ASK gr###web.net
  • DNS ASK ra######ckwarehouse.com.au
  • DNS ASK my####center.com
  • DNS ASK e-###ami.com
  • DNS ASK th#####ldsongroup.com
  • DNS ASK wl#.##uisiana.gov
  • DNS ASK fr#####ckallergy.com
  • DNS ASK th###tospas.com
  • DNS ASK ho###hd.com.br
  • DNS ASK st####ennygames.com
  • DNS ASK sh###zil.com
  • DNS ASK sa##y.com
  • DNS ASK se##door.pl
  • DNS ASK ck###obal.net
  • DNS ASK fr#####high.school.nz
  • DNS ASK pe#c.ca
  • DNS ASK re###echre.com
  • DNS ASK ka###hal.com
  • DNS ASK x-#####ommunications.de
  • DNS ASK os####-school.com
  • DNS ASK co###ne.or.id
  • DNS ASK ic###ain.com
  • DNS ASK ch###eative.com
  • DNS ASK ta##on.com
  • DNS ASK s2#.fr
  • DNS ASK ib##.com.br
  • DNS ASK 4p##p.com
  • DNS ASK ur####aproject.com
  • DNS ASK mo###ophoto.com
  • DNS ASK ca#####citytuxedo.com
  • DNS ASK es####-hotelier.com
  • DNS ASK ze###et.co.jp
  • DNS ASK ho##u.com
  • DNS ASK av###-ime.com
  • DNS ASK fi###ara.com
  • DNS ASK is##h.com
  • DNS ASK al####ousehotel.com
  • DNS ASK ro####how.com.au
  • DNS ASK br###ndia.com
  • DNS ASK bo####ydesign.com
  • DNS ASK al###wared.com
  • DNS ASK ka####ka.vic.edu.au
  • DNS ASK pc##ds.com
  • DNS ASK wo#####dhillwinery.com
  • DNS ASK je###mate.co.jp
  • DNS ASK is#####ltarim.com.tr
  • DNS ASK or####networks.net
  • DNS ASK ae##ora.com
  • DNS ASK he###mare.nl
  • DNS ASK ac##l.lt
  • DNS ASK ma####grimes.co.uk
  • DNS ASK em###dalia.com
  • DNS ASK co####permarkt.nl
  • DNS ASK le###ridica.com
  • DNS ASK na####ecurtiss.com
  • DNS ASK di##d.com
  • DNS ASK to##x.ro
  • DNS ASK lo###tic.com
  • DNS ASK kr###haus.com
  • DNS ASK ko###-sa.com
  • DNS ASK fr###spot.co.za
  • DNS ASK d-##b.net
  • DNS ASK pa##tow.com
  • DNS ASK au####direkt.net
  • DNS ASK ne#####xininstitute.com
  • DNS ASK na####ictures.com
  • DNS ASK ch####clothes.com
  • DNS ASK to###ipe.com
  • DNS ASK be#####rebusiness.org
  • DNS ASK fl###ercorp.com
  • DNS ASK ch####atecovers.com
  • DNS ASK th###rgery.com
  • DNS ASK re##soft.ru
  • DNS ASK li####ist-uk.com
  • DNS ASK sa###david.com
  • DNS ASK co##th.com
  • DNS ASK sl##go.org
  • DNS ASK ma####ntralaya.com
  • DNS ASK vi####agamba.com
  • DNS ASK ta##i.com
  • DNS ASK ry###chi-jp.com
  • DNS ASK ea####rmations.net
  • DNS ASK zi####rbatului.ro
  • DNS ASK fr#####entauction.com
  • DNS ASK ea##gen.com
  • DNS ASK d4###edia.com
  • DNS ASK ik##s.fr
  • DNS ASK re####eretreat.com
  • DNS ASK ko###hi-hp.com
  • DNS ASK an###ervice.com
  • DNS ASK ge###ermusa.com
  • DNS ASK ct###rocess.org
  • DNS ASK pi##mia.com
  • DNS ASK st##net.de
  • DNS ASK sh###ales.co.uk
  • DNS ASK st###tives.org
  • DNS ASK co###rprint.nl
  • DNS ASK sg###nting.ca
  • DNS ASK el###rno.com
  • DNS ASK st##om.nl
  • DNS ASK so#####rganizing.com
  • DNS ASK ka####okuren.com
  • DNS ASK sz###tufi.com
  • DNS ASK au#####ica-travel.com
  • DNS ASK ru###eberg.com
  • DNS ASK ma###egor.co.kr
  • DNS ASK ar###2aa.org
  • DNS ASK bi#####ultimedia.com
  • DNS ASK ac#####ificrepairs.com
  • DNS ASK ad####ivechat.us
  • DNS ASK va###ardpkg.com
  • DNS ASK ms##ys.com
  • DNS ASK ma##.#irmail.net
  • DNS ASK go####luecenter.com
  • DNS ASK ur##asu.net
  • DNS ASK fl####adoubled.com
  • DNS ASK ba######ramsevatrust.org
  • DNS ASK ge####isions.com
  • DNS ASK ar#####turadigital.com
  • DNS ASK vi##lur.by
  • DNS ASK db####onents.com
  • DNS ASK no###uroya.com
  • DNS ASK so####oncorp.com
  • DNS ASK be#####odmetalworks.com
  • DNS ASK do####ntasies.com
  • DNS ASK ti###urkey.com
  • DNS ASK no##-k.com
  • DNS ASK mi###stga.com
  • DNS ASK te####g-video.com
  • DNS ASK dj###taro.com
  • DNS ASK tr####y-works.com
  • DNS ASK re####efield.co.uk
  • DNS ASK ma###acorp.com
  • DNS ASK ey###oup.com
  • DNS ASK ph###clubs.com
  • DNS ASK sm##.###global.yahoo.com
  • DNS ASK sm##.#ail.yahoo.com
  • DNS ASK sm##.live.com
  • DNS ASK se###co-ind.com
  • DNS ASK tu####-saitama.com
  • DNS ASK ma####.us2.mcsv.net
  • DNS ASK tv##ra.net
  • DNS ASK www.tr###rush.com
  • DNS ASK xi###group.com
  • DNS ASK sm##.#irectcon.net
  • DNS ASK ma#####siecologia.com
  • DNS ASK bu####ss-edge.com
  • DNS ASK pe####sion.co.in
  • DNS ASK go####rk-moossee.ch
  • DNS ASK om##p.co.jp
  • DNS ASK cs##c.org
  • DNS ASK pb##.com
  • DNS ASK pa###ball.be
  • DNS ASK ac###nvestor.ca
  • DNS ASK fu###o-lab.com
  • DNS ASK eo##.net
  • DNS ASK ca###choice.org
  • DNS ASK as###isk.com.sg
  • DNS ASK ss#####ginggroup.com
  • DNS ASK nu###ech.com
  • DNS ASK mo#####-vacaciones.com
  • DNS ASK gu###man.com.br
  • DNS ASK im###.com.pl
  • DNS ASK ch####-select.com
  • DNS ASK su###le.co.jp
  • DNS ASK sa##s.net
  • DNS ASK sc####inpeach.com
  • DNS ASK c2##du.com
  • DNS ASK to###nmeuse.com
  • DNS ASK aj##.net
  • DNS ASK co#.#ku.edu.cn
  • DNS ASK is####arnataka.org
  • DNS ASK ni####ictionary.com
  • DNS ASK ku###ci.or.jp
  • DNS ASK ch###scope.com
  • DNS ASK we####llsstl.org
  • DNS ASK e-###rming.com
  • DNS ASK bu####llmedia.com
  • DNS ASK up###on89.com
  • DNS ASK at#####hnologies.com
  • DNS ASK yo###omla.com
  • DNS ASK te###avis.com
  • DNS ASK un#####arthgroup.com
  • DNS ASK vi###ria.com.pl
  • DNS ASK sk###r.com.pl
  • DNS ASK pl#s.ba
  • DNS ASK ga######onlinemagazine.com
  • DNS ASK e-###ukyaku.com
  • DNS ASK un###.edu.bo
  • DNS ASK ap###farm.org
  • DNS ASK kv###atoff.ru
  • DNS ASK sd#p.ie
  • DNS ASK pa###enna.com
  • DNS ASK as#.co.jp
  • DNS ASK be#####aelcenter.org
  • DNS ASK cb####nting.com.au
  • DNS ASK mi####io-teatras.lt
  • DNS ASK le###riage.com
  • DNS ASK ac###a.com.br
  • DNS ASK lo###rlookz.com
  • DNS ASK sm##.#ompuserve.com
  • DNS ASK ag#####des-druides.com
  • DNS ASK ge###r.gen.tr
  • DNS ASK gj#.com.pl
  • DNS ASK ai##.co.nz
  • DNS ASK gi###imo.com
  • DNS ASK au####ansurfing.at
  • DNS ASK sh###yspizza.ph
  • DNS ASK ez##di.com
  • DNS ASK to#####rthcare.com.au
  • DNS ASK ch####ybarry.com
  • DNS ASK ul##dsu.org
  • DNS ASK te##ole.com
  • DNS ASK do##sf.com
  • DNS ASK ca####eonline.com
  • DNS ASK wi#####emarketing.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