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Trojan.DownLoad3.35821

Added to the Dr.Web virus database: 2015-03-01

Virus description added:

Technical Information

To ensure autorun and distribution:
Modifies the following registry keys:
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zahykqunwupu' = '%HOMEPATH%\zahykqunwupu.exe'
Modifies file system :
Creates the following files:
  • %APPDATA%\Microsoft\Crypto\RSA\S-1-5-21-2052111302-484763869-725345543-1003\ec702f375e1b12d218f67ab9ef19ca23_23ef5514-3059-436f-a4a7-4cefaab20eb1
  • %APPDATA%\Microsoft\Protect\CREDHIST
  • %HOMEPATH%\zahykqunwupu.exe
Sets the 'hidden' attribute to the following files:
  • %HOMEPATH%\zahykqunwupu.exe
Deletes the following files:
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\ideup[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\ambleharbourguesthouse.co[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\7-24airx[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\tuchikawa-soba[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\charteronerealty[1].htm
  • %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\baiyokehotel[1].htm
Network activity:
Connects to:
  • 'id##p.com':80
  • 'ba####ehotel.com':80
  • '7-###irx.com':80
  • 'am#######ourguesthouse.co.uk':80
  • '67.##5.160.76':25
  • 'sm##.live.com':25
  • 'ch#####onerealty.com':80
  • 'tu####awa-soba.com':80
TCP:
HTTP POST requests:
  • id##p.com/
  • am#######ourguesthouse.co.uk/
  • 7-###irx.com/
  • tu####awa-soba.com/
  • ch#####onerealty.com/
  • ba####ehotel.com/
UDP:
  • DNS ASK yo##mfg.com
  • DNS ASK fi####ousepr.com
  • DNS ASK fj#####rkfestivalen.com
  • DNS ASK ar####tcreative.com
  • DNS ASK fh##.com
  • DNS ASK as##d.com
  • DNS ASK kg###heslaw.com
  • DNS ASK ac###escorp.com
  • DNS ASK mi###ral.com.au
  • DNS ASK te####edical.com
  • DNS ASK in###napt.com
  • DNS ASK we####ericas.com
  • DNS ASK im######ioncelebration.org
  • DNS ASK el###lawpc.com
  • DNS ASK he##ann.cz
  • DNS ASK ch#####efesta.com.br
  • DNS ASK so#o.nl
  • DNS ASK lj#######.com.didtheyreadit.com
  • DNS ASK 3c###s.com.br
  • DNS ASK be###aire.org
  • DNS ASK ma###cat.org
  • DNS ASK ho####oyfull.com
  • DNS ASK pc###dingmy.com
  • DNS ASK be#####alutheran.org
  • DNS ASK ia##id.org
  • DNS ASK bo##hon.de
  • DNS ASK le##cy.com
  • DNS ASK un###lse.com
  • DNS ASK su##.edu
  • DNS ASK ne###entral.com
  • DNS ASK mo####stfriend.com
  • DNS ASK tv##ols.fi
  • DNS ASK im###ible.com
  • DNS ASK na####ziowiec.com
  • DNS ASK we###orlds.com
  • DNS ASK an####agency.com
  • DNS ASK de#####arborrealty.com
  • DNS ASK ev####chaels.net
  • DNS ASK se####uspeha.com
  • DNS ASK ha###d.com.au
  • DNS ASK mp####tainment.com
  • DNS ASK fl##hf.com
  • DNS ASK re###k.co.uk
  • DNS ASK in####agrupo.com
  • DNS ASK au###us.qc.ca
  • DNS ASK cj###den.com
  • DNS ASK rc##nc.biz
  • DNS ASK ha####nproton.org
  • DNS ASK ca#####acionypnd.com
  • DNS ASK th#####nderpatch.com
  • DNS ASK cc##cpa.com
  • DNS ASK ro###chind.com
  • DNS ASK as###-gomu.com
  • DNS ASK bu####gton.co.uk
  • DNS ASK pi###ecassi.com
  • DNS ASK ei##s.net
  • DNS ASK sa####-kiyota.com
  • DNS ASK pe####-kirche.ch
  • DNS ASK he#####onranchprop.com
  • DNS ASK tr#####services.co.uk
  • DNS ASK hz###hai.com
  • DNS ASK bl###voib.com
  • DNS ASK fu#####okconsulting.com
  • DNS ASK ba###kulele.com
  • DNS ASK th#######hotelreservation.com
  • DNS ASK pr###sign.com
  • DNS ASK os####vogado.com.br
  • DNS ASK lo###iles.com
  • DNS ASK ke###tech.com
  • DNS ASK co####erprose.com
  • DNS ASK wi###edapts.com
  • DNS ASK ta#####charlotte.com
  • DNS ASK sm##.#irectcon.net
  • DNS ASK gs###nters.com
  • DNS ASK su####golfhomes.com
  • DNS ASK al######canprintinginc.com
  • DNS ASK pl###ivan.pl
  • DNS ASK ma####ftbaskets.com
  • DNS ASK of###e-gita.com
  • DNS ASK y3###ans.com
  • DNS ASK da##ho.info
  • DNS ASK bo###oil.com
  • DNS ASK bc##aw.com
  • DNS ASK dp##.net
  • DNS ASK nj###r.com.au
  • DNS ASK se###-porn.com
  • DNS ASK ba####ehotel.com
  • DNS ASK ch#####onerealty.com
  • DNS ASK am#######ourguesthouse.co.uk
  • DNS ASK id##p.com
  • DNS ASK sm##.#ail.yahoo.com
  • DNS ASK sm##.live.com
  • DNS ASK tu####awa-soba.com
  • DNS ASK sm##.###global.yahoo.com
  • DNS ASK 7-###irx.com
  • DNS ASK co###abass.org
  • DNS ASK ho###-museum.de
  • DNS ASK zo####siness.com
  • DNS ASK og##ust.jp
  • DNS ASK cs##.com
  • DNS ASK go###are.com
  • DNS ASK mu###online.vn
  • DNS ASK tb#.com.mx
  • DNS ASK ur##it.com
  • DNS ASK he###-holz.at
  • DNS ASK ni####tourism.com
  • DNS ASK cc####ited.org.uk
  • DNS ASK ar###sgroup.com
  • DNS ASK th#####ntingcenter.org
  • DNS ASK in#####atepartners.com
  • DNS ASK ne###rma.com
  • DNS ASK sm##.#ompuserve.com
  • DNS ASK cl##llc.com
  • DNS ASK so###ack.com
  • DNS ASK bu######entrum-engelshof.de
  • DNS ASK ca###olina.com
  • DNS ASK zo####corisana.com
  • DNS ASK 1c###mere.com
  • DNS ASK hi###nika.pl
  • DNS ASK mi##a.com
  • DNS ASK sy###mteknik.se
  • DNS ASK ho###tinc.com
  • DNS ASK im###alaton.com
  • DNS ASK ec###jp.co.jp
  • DNS ASK gr###ahouse.it
  • DNS ASK al####riginals.com
  • DNS ASK 1b###ope.com
  • DNS ASK em###sherri.com
  • DNS ASK ko###ogi.net
  • DNS ASK ma##.#irmail.net
  • DNS ASK am#####ngeriatrics.org
  • DNS ASK oc###rgos.org
  • DNS ASK in#######undhandelsverlag.de
  • DNS ASK co####uhouses.com
  • DNS ASK ma####toms.com.au
  • DNS ASK cd##i.com
  • DNS ASK sh####yatkinson.com
  • DNS ASK ci###tokyo.com
Miscellaneous:
Searches for the following windows:
  • ClassName: 'Indicator' WindowName: ''

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