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Profile

BackDoor.Bulknet.1341

Added to the Dr.Web virus database: 2014-01-16

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'lexwuzugepot' = '%HOMEPATH%\lexwuzugepot.exe'
Modifies file system :
Creates the following files:
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\087b52ea-82a9-4444-9a41-94f867d2a659
  • %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\8619a093-1cd2-46b9-8e4f-46d8517bd348
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\c73fe361-7a30-4007-8718-caf747b7a018
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\sun-ele.co[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\woodlandhillwinery[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\tutuji-saitama[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\agrarno[1].htm
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\0e06a0c6-2080-4f29-a1d4-1a7289193bbb
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\5af420e2-dead-44ab-9b1a-9b216f0229d4
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\22622ec1-460d-4634-bdc4-f3ebe2fb514c
  • %HOMEPATH%\lexwuzugepot.exe
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\2033995c-bd8b-4d5b-9657-87fa9a3be1e3
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\9f4b0573-905a-4b41-97c1-c3ad57e7bd55
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\Preferred
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\4f44d183-21bc-4ecc-8f46-ac3bb3a0bced
Deletes the following files:
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\sun-ele.co[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\woodlandhillwinery[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\tutuji-saitama[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\agrarno[1].htm
Network activity:
Connects to:
  • 'ag##rno.ru':80
  • 'su###le.co.jp':80
  • 'wo#####dhillwinery.com':80
  • 'sm##.live.com':25
  • '67.##5.160.76':25
  • 'tu####-saitama.com':80
TCP:
HTTP POST requests:
  • ag##rno.ru/
UDP:
  • DNS ASK th#####ldsongroup.com
  • DNS ASK ni###.com.cn
  • DNS ASK ma####grp-spb.ru
  • DNS ASK is##h.com
  • DNS ASK mi####io-teatras.lt
  • DNS ASK ag#####des-druides.com
  • DNS ASK ry###chi-jp.com
  • DNS ASK ea####rmations.net
  • DNS ASK mo#####-vacaciones.com
  • DNS ASK vi####agamba.com
  • DNS ASK ac###a.com.br
  • DNS ASK ma####ntralaya.com
  • DNS ASK ge####isions.com
  • DNS ASK se###co-ind.com
  • DNS ASK co####permarkt.nl
  • DNS ASK pl#s.ba
  • DNS ASK te###ra.co.jp
  • DNS ASK ka####okuren.com
  • DNS ASK ni####ictionary.com
  • DNS ASK to##x.ro
  • DNS ASK sc##edel.it
  • DNS ASK ul##dsu.org
  • DNS ASK d-##b.net
  • DNS ASK te##ole.com
  • DNS ASK to####sondesign.com
  • DNS ASK br####arm.com.au
  • DNS ASK xi###group.com
  • DNS ASK to###ipe.com
  • DNS ASK au####ansurfing.at
  • DNS ASK fa###nonline.de
  • DNS ASK ge###r.gen.tr
  • DNS ASK os####-school.com
  • DNS ASK ti###urkey.com
  • DNS ASK op###er.com.au
  • DNS ASK mo###ophoto.com
  • DNS ASK es####-hotelier.com
  • DNS ASK fl###ercorp.com
  • DNS ASK bi##imex.pl
  • DNS ASK ca#####citytuxedo.com
  • DNS ASK zi####rbatului.ro
  • DNS ASK ch####supplies.net
  • DNS ASK st####ennygames.com
  • DNS ASK ar####esajandek.hu
  • DNS ASK ta##i.com
  • DNS ASK ar##for.com
  • DNS ASK ra######ckwarehouse.com.au
  • DNS ASK re###echre.com
  • DNS ASK im###.com.pl
  • DNS ASK ch####ybarry.com
  • DNS ASK fr#####ckallergy.com
  • DNS ASK up###on89.com
  • DNS ASK ma###acorp.com
  • DNS ASK ph###clubs.com
  • DNS ASK tv##ra.net
  • DNS ASK ca###choice.org
  • DNS ASK mi###stga.com
  • DNS ASK eu##sia.it
  • DNS ASK kv###atoff.ru
  • DNS ASK je###atz.com
  • DNS ASK go####rk-moossee.ch
  • DNS ASK co##tney.ca
  • DNS ASK gr###train.coop
  • DNS ASK do##sf.com
  • DNS ASK ru###eberg.com
  • DNS ASK s2#.fr
  • DNS ASK ur##asu.net
  • DNS ASK li####ist-uk.com
  • DNS ASK x-#####ommunications.de
  • DNS ASK lo###tic.com
  • DNS ASK pa###ball.be
  • DNS ASK sz###tufi.com
  • DNS ASK si####etalsinc.com
  • DNS ASK ac###nvestor.ca
  • DNS ASK ce####kalip.com.tr
  • DNS ASK ch####-select.com
  • DNS ASK sg###nting.ca
  • DNS ASK nd####nementiel.com
  • DNS ASK fr#####high.school.nz
  • DNS ASK vi###ria.com.pl
  • DNS ASK le###riage.com
  • DNS ASK te###avis.com
  • DNS ASK ct###rocess.org
  • DNS ASK at#####hnologies.com
  • DNS ASK ba######ramsevatrust.org
  • DNS ASK de####scueusa.com
  • DNS ASK no##-k.com
  • DNS ASK ac###ctory.net
  • DNS ASK ca####eonline.com
  • DNS ASK br####nternet.nl
  • DNS ASK ea##gen.com
  • DNS ASK ph###type.com
  • DNS ASK sa##y.com
  • DNS ASK ur####aproject.com
  • DNS ASK no###uroya.com
  • DNS ASK ko###hi-hp.com
  • DNS ASK va###ardpkg.com
  • DNS ASK be#####aelcenter.org
  • DNS ASK au####direkt.net
  • DNS ASK co##th.com
  • DNS ASK is#####ltarim.com.tr
  • DNS ASK pa###enna.com
  • DNS ASK st###edia.ca
  • DNS ASK to#####rthcare.com.au
  • DNS ASK bu####ss-edge.com
  • DNS ASK au####ce-web.net
  • DNS ASK fa##ses.com
  • DNS ASK bi#####sbeefjerky.com
  • DNS ASK xu###iao.com
  • DNS ASK ma##.#irmail.net
  • DNS ASK na###gurus.com
  • DNS ASK is####arnataka.org
  • DNS ASK ic###ain.com
  • DNS ASK th####ofhair.com
  • DNS ASK ar###2aa.org
  • DNS ASK re##soft.ru
  • DNS ASK ko###-sa.com
  • DNS ASK an###ervice.com
  • DNS ASK ya###oto-sr.com
  • DNS ASK ga######onlinemagazine.com
  • DNS ASK lo###rlookz.com
  • DNS ASK sm##.#ompuserve.com
  • DNS ASK gl###otels.com
  • DNS ASK 4p##p.com
  • DNS ASK ga###marine.com
  • DNS ASK sl##go.org
  • DNS ASK ka####ka.vic.edu.au
  • DNS ASK me#####-jacquelin.com
  • DNS ASK ge###ermusa.com
  • DNS ASK en####odrigo.com.br
  • DNS ASK ma###-man.com
  • DNS ASK wl#.##uisiana.gov
  • DNS ASK wo#####dhillwinery.com
  • DNS ASK my####center.com
  • DNS ASK th###rgery.com
  • DNS ASK pa##tow.com
  • DNS ASK sm##.###global.yahoo.com
  • DNS ASK sm##.#ail.yahoo.com
  • DNS ASK sm##.live.com
  • DNS ASK su###le.co.jp
  • DNS ASK ag##rno.ru
  • DNS ASK tu####-saitama.com
  • DNS ASK ho###hd.com.br
  • DNS ASK ku###ci.or.jp
  • DNS ASK www.tr###rush.com
  • DNS ASK ch###eative.com
  • DNS ASK ne#####xininstitute.com
  • DNS ASK sm##.#irectcon.net
  • DNS ASK ma####grimes.co.uk
  • DNS ASK gu###man.com.br
  • DNS ASK th###tospas.com
  • DNS ASK cg###ngland.com
  • DNS ASK th######inghouseltd.co.uk
  • DNS ASK ia###obal.or.id
  • DNS ASK em###dalia.com
  • DNS ASK nu###ech.com
  • DNS ASK go####luecenter.com
  • DNS ASK di##ro.se
  • DNS ASK me###ies.org
  • DNS ASK te####g-video.com
  • DNS ASK he###mare.nl
  • DNS ASK fu###o-lab.com
  • DNS ASK ma###chn.com
  • DNS ASK av###-ime.com
  • DNS ASK as###isk.com.sg
  • DNS ASK yo###omla.com
  • DNS ASK je###mate.co.jp
  • DNS ASK mi###ech.net
  • DNS ASK le####shipforum.us
  • DNS ASK ac#####oambiente.com
  • DNS ASK kr###haus.com
  • DNS ASK ar#####turadigital.com
  • DNS ASK pe####sion.co.in
  • DNS ASK pe#c.ca
  • DNS ASK al####ousehotel.com
  • DNS ASK db####onents.com
  • DNS ASK el###rno.com
  • DNS ASK fl####adoubled.com
  • DNS ASK ro####how.com.au
  • DNS ASK hi###nwiese.de
  • DNS ASK ss#####ginggroup.com
  • DNS ASK fa#####hofamerica.com
  • DNS ASK bi#####ultimedia.com
  • DNS ASK pi##mia.com
  • DNS ASK na###ngcw.com
  • DNS ASK eg##.net
  • DNS ASK sa####connection.ca
  • DNS ASK fr###spot.co.za
  • DNS ASK ey###oup.com
  • DNS ASK ma####.us2.mcsv.net
  • DNS ASK ma###egor.co.kr
  • DNS ASK ka###hal.com
  • DNS ASK ik##s.fr
  • DNS ASK vi##lur.by
  • DNS ASK ib##.com.br
  • DNS ASK ch####clothes.com
  • DNS ASK le###ridica.com
  • DNS ASK co###ne.or.id
  • DNS ASK un###.edu.bo
  • DNS ASK pb##.com
  • DNS ASK di##d.com
  • DNS ASK un#####arthgroup.com
  • DNS ASK au#####ica-travel.com
  • DNS ASK ck###obal.net
  • DNS ASK bo####ydesign.com
  • DNS ASK sd#p.ie
  • DNS ASK cb####nting.com.au
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