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Trojan.DownLoader36.31169

Added to the Dr.Web virus database: 2020-12-27

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [<HKCU>\software\microsoft\windows\currentversion\run] 'tibqanobatib' = '%HOMEPATH%\tibqanobatib.exe'
  • [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] 'Regedit32' = '<SYSTEM32>\regedit.exe'
Malicious functions
Injects code into
the following system processes:
  • %WINDIR%\syswow64\svchost.exe
Modifies file system
Creates the following files
  • %APPDATA%\microsoft\crypto\rsa\s-1-5-21-1960123792-2022915161-3775307078-1001\c5d8393293ce2ba62f117b2c2d55bc3e_36d1130a-ac2e-44f7-9dc1-e424fbcbe0ee
  • %HOMEPATH%\tibqanobatib.exe
Sets the 'hidden' attribute to the following files
  • %HOMEPATH%\tibqanobatib.exe
Network activity
Connects to
  • 'gmail-smtp-in.l.google.com':25
  • 'sh###s.co.uk':80
  • 'th##ark.org':25
  • 'bg##.com':25
  • 'in#.####.messagingengine.com':25
  • 'ha##ker.net':80
  • 'ho##-ai.com':80
  • 'en##gen.com':80
  • 'ha##att.com':80
  • 'in##ctus.pl':80
  • 'ok###imo.com':80
  • 'ka##el.com':80
  • 'um##r.am':80
  • 'ju##-gr.ch':80
  • 'cq###oup.com':80
  • 'wn##voy.com':80
  • 'dy###eng.com':80
TCP
HTTP POST requests
  • http://www.ne##pak.nl/
  • http://si###ann.com/
  • http://cy##ad.pl/
  • http://ms###ock.com/
  • http://so###zer.com/
  • http://xu##.org/
  • http://www.h-#.net/
  • http://www.ka###-me.com/
  • http://www.me##sa.info/
  • http://www.lr##k.com/
  • http://www.ol##s.com/
  • http://www.gp##ink.com/
  • http://www.fi##bc.com/
  • http://www.mq#.com.br/
  • http://www.sp##esi.com/
  • http://www.ot##spm.com/
  • http://www.na##-a.com/
  • http://www.sp###hal.net/
  • http://www.ke###afe.com/
  • http://www.ae##a.com/
  • http://www.pc##ate.com/
  • http://www.va##r.se/
  • http://www.ex###ive.com/
  • http://www.ba##aku.com/
  • http://cp##eam.com/
  • http://si##tar.com/
  • http://www.pd###mes.com/
  • http://ha##ker.net/
  • http://le##c.com/
  • http://ka##el.com/
  • http://um##r.am/
  • http://ju##-gr.ch/
  • http://78##n.com/
  • http://do###bag.org/
  • http://al###ope.biz/
  • http://gb##jp.com/
  • http://nl##.bas.bg/
  • http://www.da##o.com/
  • http://oa##h.ca/
  • http://bi###lve.com/
  • http://wa##a.com/
  • http://bi###hera.pl/
  • http://s5#.com/
  • http://sh###gts.net/
  • http://cu##hie.com/
  • http://www.ja##mfg.com/
  • http://ka##tal.at/
  • http://ta##les.net/
  • http://www.po###ood.com/
  • http://www.cr##i.org/
  • http://www.fe##auer.de/
  • http://www.ab##.com/
  • http://www.fc##vt.org/
  • http://www.sn##pak.com/
  • http://www.tr###sib.com/
  • http://www.me##us.si/
  • http://www.al##or.cl/
  • http://www.ho##eman.us/
  • http://www.qu###ock.com/
  • http://www.ty##s.com/
  • http://www.it##-pr.com/
  • http://www.st##um.com/
  • http://www.ed##art.hu/
  • http://www.de##lo.com/
  • http://www.or##ito.com/
  • http://www.2p##nt.com/
  • http://www.mo###nic.net/
  • http://www.fn#.us/
  • http://www.rs##g.com/
  • http://www.el##o.si/
  • http://www.je##o.co.uk/
  • http://www.dg##a.com/
  • http://www.fn##s.org/
  • http://www.ph##o4b.com/
  • http://www.jc##sk.com/
  • http://www.ma###axx.com/
  • http://www.pw#.org/
  • http://www.hu##er.hu/
  • http://www.pe##fan.com/
  • http://www.t-##e.com/
  • http://www.sc###er3.com/
  • http://www.pb###mes.com/
  • http://www.st##c.co.uk/
  • http://www.va##al.com/
  • http://www.sj##.org/
  • http://www.cr###.edu.pl/
  • http://ko##e.com/
  • http://ha##att.com/
  • http://www.nu###ira.com/
  • http://www.ot##a.com/
  • http://www.wa##i.pl/
  • http://www.11##chi.net/
  • http://www.co###oko.com/
  • http://www.xa##om.es/
  • http://www.yo###sut.com/
  • http://www.co##sit.com/
  • http://www.ab##t.pl/
  • http://www.wi##4all.nl/
  • http://www.tv##ols.fi/
  • http://ok###imo.com/
  • 'ka##la.fr':25
  • 'du##ps.net':25
  • 'or###gas.com':25
  • 'so###zer.com':25
  • 'ne##.co.uk':25
  • 'no##s.ru':25
  • 'sl###port.ru':25
  • 'ne###inx.org':25
  • 'sc##tel.com':25
  • UDP
    • DNS ASK je##o.co.uk
    • DNS ASK alt4.gmail-smtp-in.l.google.com
    • DNS ASK gmail-smtp-in.l.google.com
    • DNS ASK in#.####.messagingengine.com
    • DNS ASK ma###.##gitalwaves.co.nz
    • DNS ASK kt##ergo.ru
    • DNS ASK cu##hie.com
    • DNS ASK xu##.org
    • DNS ASK ms###ock.com
    • DNS ASK ko##e.com
    • DNS ASK sh###gts.net
    • DNS ASK ie##oi.com
    • DNS ASK ss#.ch
    • DNS ASK cy##ad.pl
    • DNS ASK s5#.com
    • DNS ASK bg##.com
    • DNS ASK wa##a.com
    • DNS ASK mx#.mail.ru
    • DNS ASK pi##ton.com
    • DNS ASK ne###inx.org
    • DNS ASK lr##k.com
    • DNS ASK fr##at.com
    • DNS ASK so###zer.com
    • DNS ASK ca###nly.com
    • DNS ASK at##-sk.ca
    • DNS ASK ar###nes.com
    • DNS ASK ao##ko.net
    • DNS ASK wo##plus.hu
    • DNS ASK ft##at.com
    • DNS ASK mo##opp.net
    • DNS ASK us##ig.com
    • DNS ASK h-#.net
    • DNS ASK sa##v.ro
    • DNS ASK ca##mat.com
    • DNS ASK sl###port.ru
    • DNS ASK ne##.co.uk
    • DNS ASK no##s.ru
    • DNS ASK mi##p.com
    • DNS ASK ja##mfg.com
    • DNS ASK al###ope.biz
    • DNS ASK fl##pis.com
    • DNS ASK ju##-gr.ch
    • DNS ASK ha##att.com
    • DNS ASK ho##-ai.com
    • DNS ASK cq###oup.com
    • DNS ASK um##r.am
    • DNS ASK ka##el.com
    • DNS ASK le##c.com
    • DNS ASK eo##i.com
    • DNS ASK wn##voy.com
    • DNS ASK tc##a.com
    • DNS ASK re##oar.com
    • DNS ASK a-###ani.com
    • DNS ASK ha##ker.net
    • DNS ASK th##ark.org
    • DNS ASK dy###eng.com
    • DNS ASK in##ctus.pl
    • DNS ASK pd###mes.com
    • DNS ASK do###bag.org
    • DNS ASK ch##o.ru
    • DNS ASK oa##h.ca
    • DNS ASK sc##tel.com
    • DNS ASK se##k.com
    • DNS ASK si###ann.com
    • DNS ASK ta##les.net
    • DNS ASK bi###lve.com
    • DNS ASK 78##n.com
    • DNS ASK si##tar.com
    • DNS ASK ba##ari.com
    • DNS ASK cp##eam.com
    • DNS ASK bi###hera.pl
    • DNS ASK gb##jp.com
    • DNS ASK ok###imo.com
    • DNS ASK cc##i.org
    • DNS ASK bd###yle.com
    • DNS ASK ra##ich.de
    • DNS ASK nl##.bas.bg
    • DNS ASK ka##tal.at
    • DNS ASK me##sa.info
    • DNS ASK sh###s.co.uk
    • DNS ASK cp##b.com
    • DNS ASK mi##sh3.com
    • DNS ASK tr###sib.com
    • DNS ASK sn##pak.com
    • DNS ASK fc##vt.org
    • DNS ASK ph##o4b.com
    • DNS ASK jc##sk.com
    • DNS ASK pw#.org
    • DNS ASK dg##a.com
    • DNS ASK ab##t.pl
    • DNS ASK wa##i.pl
    • DNS ASK ud##ign.biz
    • DNS ASK wi##4all.nl
    • DNS ASK yo###sut.com
    • DNS ASK 11##chi.net
    • DNS ASK co##sit.com
    • DNS ASK co###oko.com
    • DNS ASK xa##om.es
    • DNS ASK ab##.com
    • DNS ASK fn##s.org
    • DNS ASK me##us.si
    • DNS ASK ow##orts.ca
    • DNS ASK ne##pak.nl
    • DNS ASK re##era.com
    • DNS ASK fn#.us
    • DNS ASK ko##.net
    • DNS ASK el##o.si
    • DNS ASK mo###nic.net
    • DNS ASK rs##g.com
    • DNS ASK st##um.com
    • DNS ASK ty##s.com
    • DNS ASK or##ito.com
    • DNS ASK 2p##nt.com
    • DNS ASK ed##art.hu
    • DNS ASK de##lo.com
    • DNS ASK ho##eman.us
    • DNS ASK qu###ock.com
    • DNS ASK it##-pr.com
    • DNS ASK al##or.cl
    • DNS ASK ot##a.com
    • DNS ASK nu###ira.com
    • DNS ASK da##o.com
    • DNS ASK na##-a.com
    • DNS ASK ke###afe.com
    • DNS ASK sp###hal.net
    • DNS ASK sp##esi.com
    • DNS ASK ot##spm.com
    • DNS ASK mq#.com.br
    • DNS ASK va##r.se
    • DNS ASK ae##a.com
    • DNS ASK gp##ink.com
    • DNS ASK ol##s.com
    • DNS ASK ka###-me.com
    • DNS ASK or###gas.com
    • DNS ASK du##ps.net
    • DNS ASK ka##la.fr
    • DNS ASK gu##rat.com
    • DNS ASK ra###ook.net
    • DNS ASK fi##bc.com
    • DNS ASK pc##ate.com
    • DNS ASK vi###ndu.com
    • DNS ASK cr##i.org
    • DNS ASK cr###.edu.pl
    • DNS ASK tv##ols.fi
    • DNS ASK sc###er3.com
    • DNS ASK pb###mes.com
    • DNS ASK st##c.co.uk
    • DNS ASK va##al.com
    • DNS ASK pe##fan.com
    • DNS ASK sj##.org
    • DNS ASK t-##e.com
    • DNS ASK ma###axx.com
    • DNS ASK ex###ive.com
    • DNS ASK jr##.net
    • DNS ASK ba##aku.com
    • DNS ASK fe##auer.de
    • DNS ASK ve##om.com
    • DNS ASK po###ood.com
    • DNS ASK hu##er.hu
    • DNS ASK we###ant.com
    • DNS ASK en##gen.com
    Miscellaneous
    Executes the following
    • '%WINDIR%\syswow64\svchost.exe'

    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