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Trojan.DownLoader10.20637

Added to the Dr.Web virus database: 2013-09-26

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'cartapnubsyc' = '%HOMEPATH%\cartapnubsyc.exe'
Modifies file system :
Creates the following files:
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\ebff1eeb-0255-4f02-ad56-79ecc509d879
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\Preferred
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\496c5540-68c3-4c11-b4e9-32c8e33e0032
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\2d58f685-330d-42c2-950c-1aeea32cd5e6
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\bigtopmultimedia[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\empordalia[1].htm
  • %APPDATA%\Microsoft\Crypto\RSA\S-1-5-21-2052111302-484763869-725345543-1003\ec702f375e1b12d218f67ab9ef19ca23_23ef5514-3059-436f-a4a7-4cefaab20eb1
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\theautospas[1].htm
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\f37b6c80-9b53-4cd4-a616-4678e3230f32
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\8f930045-6558-40cd-904e-5a2b23e9a55b
  • %HOMEPATH%\cartapnubsyc.exe
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\4da8ac08-d6f0-4e49-ade1-00ba1a5c411a
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\78b57fdb-cb05-4dc6-afc3-6edc94e1e3c6
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\4caab9fe-64e8-4fe8-83ce-b43a903f2c14
  • %APPDATA%\Microsoft\Protect\S-1-5-21-2052111302-484763869-725345543-1003\7345ff5d-a150-4d8c-a4fc-7710d3ba4052
Deletes the following files:
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\empordalia[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\bigtopmultimedia[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\theautospas[1].htm
Network activity:
Connects to:
  • 'bi#####ultimedia.com':80
  • 'em###dalia.com':80
  • 'th###tospas.com':80
  • 'sm##.live.com':25
  • '67.##5.160.76':25
UDP:
  • DNS ASK ib##.com.br
  • DNS ASK me###ies.org
  • DNS ASK di##d.com
  • DNS ASK gr###train.coop
  • DNS ASK ju####nnect.co.za
  • DNS ASK go####luecenter.com
  • DNS ASK te##ole.com
  • DNS ASK cs##c.org
  • DNS ASK at#####hnologies.com
  • DNS ASK ae##ora.com
  • DNS ASK sz##tka.com
  • DNS ASK zi####rbatului.ro
  • DNS ASK ck###obal.net
  • DNS ASK 4p##p.com
  • DNS ASK ti###urkey.com
  • DNS ASK my####center.com
  • DNS ASK na####ictures.com
  • DNS ASK le###ridica.com
  • DNS ASK ai##.co.nz
  • DNS ASK as#.co.jp
  • DNS ASK co##tney.ca
  • DNS ASK d4###edia.com
  • DNS ASK je###mate.co.jp
  • DNS ASK ts#.org
  • DNS ASK pa###ball.be
  • DNS ASK re####eretreat.com
  • DNS ASK br####nternet.nl
  • DNS ASK to####sondesign.com
  • DNS ASK si####etalsinc.com
  • DNS ASK ma####ntralaya.com
  • DNS ASK ro####how.com.au
  • DNS ASK op###er.com.au
  • DNS ASK be#####odmetalworks.com
  • DNS ASK vi###ria.com.pl
  • DNS ASK wi#####emarketing.com
  • DNS ASK hp####rvices.com
  • DNS ASK to###ipe.com
  • DNS ASK xn########h8abch1g1b0ap6a9vxa.com
  • DNS ASK ko###-sa.com
  • DNS ASK co###rprint.nl
  • DNS ASK ni###.com.cn
  • DNS ASK to#####rthcare.com.au
  • DNS ASK e-###rming.com
  • DNS ASK el###rno.com
  • DNS ASK bi##imex.pl
  • DNS ASK ar#####turadigital.com
  • DNS ASK ge###ermusa.com
  • DNS ASK pe####sion.co.in
  • DNS ASK ul##dsu.org
  • DNS ASK gu###man.com.br
  • DNS ASK na###ngcw.com
  • DNS ASK eu##sia.it
  • DNS ASK ia###obal.or.id
  • DNS ASK th######inghouseltd.co.uk
  • DNS ASK ga###marine.com
  • DNS ASK do##sf.com
  • DNS ASK ra######ckwarehouse.com.au
  • DNS ASK ta##on.com
  • DNS ASK un###.edu.bo
  • DNS ASK ag##rno.ru
  • DNS ASK na####ecurtiss.com
  • DNS ASK di##ro.se
  • DNS ASK ac###nvestor.ca
  • DNS ASK no###uroya.com
  • DNS ASK hi##ken.com
  • DNS ASK ch####ybarry.com
  • DNS ASK ka##it.com
  • DNS ASK ko######ireprotection.com
  • DNS ASK be#####aelcenter.org
  • DNS ASK bu####ss-edge.com
  • DNS ASK ca#####citytuxedo.com
  • DNS ASK ta##i.com
  • DNS ASK ix###ctor.com
  • DNS ASK ru###eberg.com
  • DNS ASK so#####rganizing.com
  • DNS ASK st#####ldlifeart.com
  • DNS ASK se###co-ind.com
  • DNS ASK ma###acorp.com
  • DNS ASK ma####grp-spb.ru
  • DNS ASK re####efield.co.uk
  • DNS ASK th#####ldsongroup.com
  • DNS ASK db####onents.com
  • DNS ASK gl###otels.com
  • DNS ASK le####shipforum.us
  • DNS ASK do####ntasies.com
  • DNS ASK de####scueusa.com
  • DNS ASK ws#####rontheweb.com
  • DNS ASK nd####nementiel.com
  • DNS ASK pr######nsolutionsky.com
  • DNS ASK mo###ophoto.com
  • DNS ASK st###tives.org
  • DNS ASK ur##asu.net
  • DNS ASK th####ofhair.com
  • DNS ASK ba######ramsevatrust.org
  • DNS ASK fr#####high.school.nz
  • DNS ASK ac##l.lt
  • DNS ASK go####rk-moossee.ch
  • DNS ASK ni####ictionary.com
  • DNS ASK ma###-man.com
  • DNS ASK ac#####oambiente.com
  • DNS ASK fl####adoubled.com
  • DNS ASK av##ay.com
  • DNS ASK sh###ales.co.uk
  • DNS ASK ka####ka.vic.edu.au
  • DNS ASK be#####rebusiness.org
  • DNS ASK ss#####ginggroup.com
  • DNS ASK fu###o-lab.com
  • DNS ASK gi###imo.com
  • DNS ASK pa##tow.com
  • DNS ASK fr###spot.co.za
  • DNS ASK ad####ivechat.us
  • DNS ASK su###france.com
  • DNS ASK na###sklep.pl
  • DNS ASK mi####io-teatras.lt
  • DNS ASK me###orti.com
  • DNS ASK wk##.net
  • DNS ASK ma##.#irmail.net
  • DNS ASK le###riage.com
  • DNS ASK lo###rlookz.com
  • DNS ASK so####oncorp.com
  • DNS ASK ch####atecovers.com
  • DNS ASK un#####arthgroup.com
  • DNS ASK ja#####sallamerican.com
  • DNS ASK x-#####ommunications.de
  • DNS ASK es####-hotelier.com
  • DNS ASK bi#####sbeefjerky.com
  • DNS ASK we####dechurch.org
  • DNS ASK ha####ltimedia.com
  • DNS ASK ro#####cintyre.com.au
  • DNS ASK re###dhits.com
  • DNS ASK sm##.#ompuserve.com
  • DNS ASK ze###et.co.jp
  • DNS ASK sh###zil.com
  • DNS ASK om##p.co.jp
  • DNS ASK ar###2aa.org
  • DNS ASK bo#r.cz
  • DNS ASK co#.#ku.edu.cn
  • DNS ASK st##om.nl
  • DNS ASK wo#####dhillwinery.com
  • DNS ASK e-###ami.com
  • DNS ASK ch####clothes.com
  • DNS ASK os####-school.com
  • DNS ASK ar##for.com
  • DNS ASK ct###rocess.org
  • DNS ASK fl###ercorp.com
  • DNS ASK me#####-jacquelin.com
  • DNS ASK no##-k.com
  • DNS ASK ea##gen.com
  • DNS ASK ic###ain.com
  • DNS ASK fr#####ckallergy.com
  • DNS ASK up###on89.com
  • DNS ASK sm##.###global.yahoo.com
  • DNS ASK sm##.#ail.yahoo.com
  • DNS ASK sm##.live.com
  • DNS ASK th###tospas.com
  • DNS ASK co####permarkt.nl
  • DNS ASK em###dalia.com
  • DNS ASK bi#####ultimedia.com
  • DNS ASK sm##.#irectcon.net
  • DNS ASK ap###farm.org
  • DNS ASK ho###hd.com.br
  • DNS ASK sl##go.org
  • DNS ASK ne#####xininstitute.com
  • DNS ASK co###ne.or.id
  • DNS ASK kv###atoff.ru
  • DNS ASK ma###egor.co.kr
  • DNS ASK sp##i.org
  • DNS ASK cg###ngland.com
  • DNS ASK fi###ara.com
  • DNS ASK ma###chn.com
  • DNS ASK ph###type.com
  • DNS ASK ma####.us2.mcsv.net
  • DNS ASK su###le.co.jp
  • DNS ASK re###echre.com
  • DNS ASK sh###yspizza.ph
  • DNS ASK je###atz.com
  • DNS ASK ms##ys.com
  • DNS ASK c2##du.com
  • DNS ASK dj###taro.com
  • DNS ASK ag#####des-druides.com
  • DNS ASK ga######onlinemagazine.com
  • DNS ASK ph###clubs.com
  • DNS ASK ko###hi-hp.com
  • DNS ASK gj#.com.pl
  • DNS ASK tu####-saitama.com
  • DNS ASK en####odrigo.com.br
  • DNS ASK is####arnataka.org
  • DNS ASK tr###alau.com
  • DNS ASK pc##ds.com
  • DNS ASK st####ennygames.com
  • DNS ASK br###ndia.com
  • DNS ASK ge###r.gen.tr
  • DNS ASK sa##s.net
  • DNS ASK gr###web.net
  • DNS ASK to###nmeuse.com
  • DNS ASK yo###omla.com
  • DNS ASK sg###nting.ca
  • DNS ASK pi##mia.com
  • DNS ASK ik##s.fr
  • DNS ASK sc##edel.it
  • DNS ASK fr#####entauction.com
  • DNS ASK au####ansurfing.at
  • DNS ASK ma#####siecologia.com
  • DNS ASK vi####agamba.com
  • DNS ASK is##h.com
  • DNS ASK sc####inpeach.com
  • DNS ASK mo#####-vacaciones.com
  • DNS ASK xi###group.com
  • DNS ASK pb##.com
  • DNS ASK we####llsstl.org
  • DNS ASK ya###oto-sr.com
  • DNS ASK de##ille.ca
  • DNS ASK ar####esajandek.hu
  • DNS ASK wl#.##uisiana.gov
  • DNS ASK ch####-select.com
  • DNS ASK li####ist-uk.com
  • DNS ASK al###wared.com
  • DNS ASK co##th.com
  • DNS ASK av###-ime.com
  • DNS ASK ro###eli.com
  • DNS ASK vb##z.com
  • DNS ASK mi###ech.net
  • DNS ASK e-###ukyaku.com
  • DNS ASK sh#####teexpress.com
  • DNS ASK eo##.net
  • DNS ASK tr####y-works.com
  • DNS ASK ku###ci.or.jp
  • DNS ASK au#####ica-travel.com
  • DNS ASK ka####okuren.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