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BackDoor.Bulknet.1448

Added to the Dr.Web virus database: 2014-05-26

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'befukocsejyr' = '%HOMEPATH%\befukocsejyr.exe'
Modifies file system :
Creates the following files:
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\4e3a908d-9e34-4e65-ae05-80d05e498a50
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\2ec448f4-217d-455d-b870-c64b08f65cbe
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\848232c2-4663-4ff7-ac67-863fee81116c
  • %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\0de3ebaf-1272-464f-821f-6f965ac7484d
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\fe16aaaf-c6dc-49b1-b040-a5eeedc86677
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\ddd2dbac-ebea-4669-bb8d-e5d2915c2389
  • %HOMEPATH%\befukocsejyr.exe
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\a983928f-6d56-4c6f-acfc-92d7aa56cc07
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\badde259-c078-4682-8844-cf6723698fed
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\17331725-9bf8-40b1-867e-719db882ade1
Network activity:
Connects to:
  • '67.##5.160.76':25
  • 'sm##.live.com':25
UDP:
  • DNS ASK ka###hal.com
  • DNS ASK pa##tow.com
  • DNS ASK gc##cpa.com
  • DNS ASK pe#c.ca
  • DNS ASK ar####esajandek.hu
  • DNS ASK xi###group.com
  • DNS ASK ti###urkey.com
  • DNS ASK ju####nnect.co.za
  • DNS ASK sh###yspizza.ph
  • DNS ASK ni###.com.cn
  • DNS ASK bi##imex.pl
  • DNS ASK sh###zil.com
  • DNS ASK pl#s.ba
  • DNS ASK ea##gen.com
  • DNS ASK ib##.com.br
  • DNS ASK ma####grp-spb.ru
  • DNS ASK go####rk-moossee.ch
  • DNS ASK nu###ech.com
  • DNS ASK ae##ora.com
  • DNS ASK no##-k.com
  • DNS ASK ca###choice.org
  • DNS ASK wk##.net
  • DNS ASK at#####hnologies.com
  • DNS ASK e-###rming.com
  • DNS ASK pa###ball.be
  • DNS ASK re##soft.ru
  • DNS ASK cb####nting.com.au
  • DNS ASK av##ay.com
  • DNS ASK te####g-video.com
  • DNS ASK e-###ami.com
  • DNS ASK db####onents.com
  • DNS ASK ca####eonline.com
  • DNS ASK to####sondesign.com
  • DNS ASK ea####rmations.net
  • DNS ASK st##om.nl
  • DNS ASK tv##ra.net
  • DNS ASK se##door.pl
  • DNS ASK ph###clubs.com
  • DNS ASK je###atz.com
  • DNS ASK st###edia.ca
  • DNS ASK sz###tufi.com
  • DNS ASK fu###o-lab.com
  • DNS ASK nd####nementiel.com
  • DNS ASK ac###nvestor.ca
  • DNS ASK ch###eative.com
  • DNS ASK su###le.co.jp
  • DNS ASK ch####-select.com
  • DNS ASK na####ecurtiss.com
  • DNS ASK di##ro.se
  • DNS ASK ur##asu.net
  • DNS ASK bo#r.cz
  • DNS ASK www.tr###rush.com
  • DNS ASK si####etalsinc.com
  • DNS ASK ro#####cintyre.com.au
  • DNS ASK ch####supplies.net
  • DNS ASK ba######ramsevatrust.org
  • DNS ASK ch###scope.com
  • DNS ASK ro####how.com.au
  • DNS ASK ur####aproject.com
  • DNS ASK ta##on.com
  • DNS ASK au####ansurfing.at
  • DNS ASK cg###ngland.com
  • DNS ASK ac#####ificrepairs.com
  • DNS ASK st##net.de
  • DNS ASK ss#####ginggroup.com
  • DNS ASK ma#####siecologia.com
  • DNS ASK no###uroya.com
  • DNS ASK ch####clothes.com
  • DNS ASK sc####inpeach.com
  • DNS ASK ho##u.com
  • DNS ASK zi####rbatului.ro
  • DNS ASK te##ole.com
  • DNS ASK lo###rlookz.com
  • DNS ASK ge####isions.com
  • DNS ASK re####eretreat.com
  • DNS ASK co##tney.ca
  • DNS ASK ul##dsu.org
  • DNS ASK ma###egor.co.kr
  • DNS ASK na###gurus.com
  • DNS ASK sd#p.ie
  • DNS ASK to###ipe.com
  • DNS ASK be#####rebusiness.org
  • DNS ASK ar#####turadigital.com
  • DNS ASK mi####io-teatras.lt
  • DNS ASK th###tospas.com
  • DNS ASK do##sf.com
  • DNS ASK ka####okuren.com
  • DNS ASK pb##.com
  • DNS ASK mi###ech.net
  • DNS ASK ad####ivechat.us
  • DNS ASK ga######onlinemagazine.com
  • DNS ASK th###rgery.com
  • DNS ASK vi####agamba.com
  • DNS ASK sa###david.com
  • DNS ASK 4p##p.com
  • DNS ASK xu###iao.com
  • DNS ASK pi##mia.com
  • DNS ASK te###avis.com
  • DNS ASK be#####aelcenter.org
  • DNS ASK kv###atoff.ru
  • DNS ASK sh###ales.co.uk
  • DNS ASK em###dalia.com
  • DNS ASK br####arm.com.au
  • DNS ASK ar##for.com
  • DNS ASK et###les.com
  • DNS ASK im###.com.pl
  • DNS ASK kr###haus.com
  • DNS ASK tr###alau.com
  • DNS ASK br###ndia.com
  • DNS ASK ry###chi-jp.com
  • DNS ASK un###.edu.bo
  • DNS ASK ik##s.fr
  • DNS ASK fl###ercorp.com
  • DNS ASK to##x.ro
  • DNS ASK ma##.#irmail.net
  • DNS ASK pc##ds.com
  • DNS ASK ce####kalip.com.tr
  • DNS ASK li####ist-uk.com
  • DNS ASK sg###nting.ca
  • DNS ASK ts#.org
  • DNS ASK na####ictures.com
  • DNS ASK th####ofhair.com
  • DNS ASK ri##ted.com
  • DNS ASK ka####ka.vic.edu.au
  • DNS ASK au####ce-web.net
  • DNS ASK or####networks.net
  • DNS ASK ko###-sa.com
  • DNS ASK ch####atecovers.com
  • DNS ASK an###ervice.com
  • DNS ASK wi#####emarketing.com
  • DNS ASK fr###spot.co.za
  • DNS ASK vi##lur.by
  • DNS ASK me#####-jacquelin.com
  • DNS ASK co#.#ku.edu.cn
  • DNS ASK fr#####ckallergy.com
  • DNS ASK sp##i.org
  • DNS ASK wl#.##uisiana.gov
  • DNS ASK di##d.com
  • DNS ASK ha####ltimedia.com
  • DNS ASK au##ma.it
  • DNS ASK op###er.com.au
  • DNS ASK al###wared.com
  • DNS ASK s2#.fr
  • DNS ASK st#####ldlifeart.com
  • DNS ASK ga###marine.com
  • DNS ASK tu####-saitama.com
  • DNS ASK sm##.###global.yahoo.com
  • DNS ASK sm##.#ail.yahoo.com
  • DNS ASK sm##.live.com
  • DNS ASK sl##go.org
  • DNS ASK ma####ntralaya.com
  • DNS ASK dj###taro.com
  • DNS ASK ta##i.com
  • DNS ASK fr#####high.school.nz
  • DNS ASK sm##.#irectcon.net
  • DNS ASK pa###enna.com
  • DNS ASK vb##z.com
  • DNS ASK re###dhits.com
  • DNS ASK ne#####xininstitute.com
  • DNS ASK go####luecenter.com
  • DNS ASK me###orti.com
  • DNS ASK mi###stga.com
  • DNS ASK ma###-man.com
  • DNS ASK ws#####rontheweb.com
  • DNS ASK he###mare.nl
  • DNS ASK fl####adoubled.com
  • DNS ASK st###tives.org
  • DNS ASK bi#####ultimedia.com
  • DNS ASK sa##y.com
  • DNS ASK un#####arthgroup.com
  • DNS ASK lo###tic.com
  • DNS ASK ka##it.com
  • DNS ASK te###ra.co.jp
  • DNS ASK cs##c.org
  • DNS ASK my####center.com
  • DNS ASK gi###imo.com
  • DNS ASK fr#####entauction.com
  • DNS ASK as###isk.com.sg
  • DNS ASK es####-hotelier.com
  • DNS ASK hi###nwiese.de
  • DNS ASK ru###eberg.com
  • DNS ASK th#####ldsongroup.com
  • DNS ASK sa####connection.ca
  • DNS ASK ge###ermusa.com
  • DNS ASK ey###oup.com
  • DNS ASK ma####.us2.mcsv.net
  • DNS ASK bo####ydesign.com
  • DNS ASK pe####sion.co.in
  • DNS ASK we####llsstl.org
  • DNS ASK is####arnataka.org
  • DNS ASK is##h.com
  • DNS ASK om##p.co.jp
  • DNS ASK gr###train.coop
  • DNS ASK fa#####hofamerica.com
  • DNS ASK to###nmeuse.com
  • DNS ASK be#####odmetalworks.com
  • DNS ASK au#####ica-travel.com
  • DNS ASK me###ies.org
  • DNS ASK sk###r.com.pl
  • DNS ASK co####permarkt.nl
  • DNS ASK mo#####-vacaciones.com
  • DNS ASK ia###obal.or.id
  • DNS ASK up###on89.com
  • DNS ASK sc##edel.it
  • DNS ASK sm##.#ompuserve.com
  • DNS ASK bu####llmedia.com
  • DNS ASK ch####ybarry.com
  • DNS ASK le####shipforum.us
  • DNS ASK x-#####ommunications.de
  • DNS ASK ra######ckwarehouse.com.au
  • DNS ASK se###co-ind.com
  • DNS ASK eu##sia.it
  • DNS ASK to#####rthcare.com.au
  • DNS ASK av###-ime.com
  • DNS ASK yo###omla.com
  • DNS ASK br####nternet.nl
  • DNS ASK tr####y-works.com
  • DNS ASK ma###chn.com
  • DNS ASK au####direkt.net
  • DNS ASK is#####ltarim.com.tr
  • DNS ASK ct###rocess.org
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