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Profil

Trojan.Encoder.37966

Added to the Dr.Web virus database: 2023-09-14

Virus description added:

Technical Information

Malicious functions
Reads files which store third party applications passwords
  • %HOMEPATH%\desktop\applicantform_en.doc
  • %HOMEPATH%\desktop\thlps_keeper_mayer_1965.docx
  • %HOMEPATH%\desktop\testcertificate.cer
  • %HOMEPATH%\desktop\sdksampleunprivdeveloper.cer
  • %HOMEPATH%\desktop\ovp25012015.doc
  • %HOMEPATH%\desktop\nwfieldnotes1966.docx
  • %HOMEPATH%\desktop\ituneshelpunavailable.html
  • %HOMEPATH%\desktop\iisstart.html
  • %HOMEPATH%\desktop\iisstart.htm
  • %HOMEPATH%\desktop\hanni_umami_chapter.doc
  • %HOMEPATH%\desktop\hadac_newsletter_july_2010_final.docx
  • %HOMEPATH%\desktop\dialmap.bmp
  • %HOMEPATH%\desktop\delete.avi
  • %HOMEPATH%\desktop\browse.html
  • %HOMEPATH%\desktop\browse.htm
  • %HOMEPATH%\desktop\archer.avi
  • %HOMEPATH%\desktop\tree_view.htm
  • %HOMEPATH%\desktop\uep_form_786_bulletin_1726i602.doc
Modifies file system
Creates the following files
  • %TEMP%\e30e.tmp\e30f.tmp\e310.bat
  • %HOMEPATH%\saved games\dotnetzip-jdy3hx4u.tmp
  • %HOMEPATH%\searches\dotnetzip-11dyu403.tmp
  • %HOMEPATH%\searches\dotnetzip-lxrns0b0.tmp
  • %HOMEPATH%\searches\dotnetzip-p0elyqzj.tmp
  • %HOMEPATH%\videos\dotnetzip-erbczucf.tmp
  • %HOMEPATH%\desktop\dotnetzip-dv3olkhi.tmp
  • %HOMEPATH%\desktop\dotnetzip-phh4chgr.tmp
  • %HOMEPATH%\desktop\dotnetzip-tguzgpuw.tmp
  • %HOMEPATH%\desktop\dotnetzip-b1wjsbsm.tmp
  • %HOMEPATH%\desktop\dotnetzip-gzj5zakw.tmp
  • %HOMEPATH%\desktop\dotnetzip-sz2dwrnu.tmp
  • %HOMEPATH%\desktop\dotnetzip-tkenr0hf.tmp
  • %HOMEPATH%\desktop\dotnetzip-m503dpuf.tmp
  • %HOMEPATH%\desktop\dotnetzip-nxg1rdks.tmp
  • %HOMEPATH%\desktop\dotnetzip-ezrzpp4u.tmp
  • %HOMEPATH%\desktop\dotnetzip-b3xtcoai.tmp
  • %HOMEPATH%\desktop\dotnetzip-ucqabhgq.tmp
  • %HOMEPATH%\desktop\dotnetzip-z2t5vui1.tmp
  • %HOMEPATH%\desktop\dotnetzip-qtccb12p.tmp
  • %HOMEPATH%\desktop\dotnetzip-arqyvops.tmp
  • %HOMEPATH%\desktop\dotnetzip-hz2zzvur.tmp
  • %HOMEPATH%\desktop\dotnetzip-0mepqiou.tmp
  • %HOMEPATH%\desktop\dotnetzip-tfq5zudk.tmp
  • %HOMEPATH%\desktop\dotnetzip-xw01e5jk.tmp
  • %HOMEPATH%\desktop\dotnetzip-yincypnx.tmp
  • %HOMEPATH%\desktop\dotnetzip-jqzrytr0.tmp
  • %HOMEPATH%\desktop\dotnetzip-goencotq.tmp
  • %HOMEPATH%\desktop\dotnetzip-ramuu2i2.tmp
  • %HOMEPATH%\pictures\dotnetzip-ixhrj3ci.tmp
  • %HOMEPATH%\desktop\dotnetzip-xifvxrlq.tmp
  • %HOMEPATH%\music\dotnetzip-furqgkr3.tmp
  • %HOMEPATH%\favorites\microsoft websites\dotnetzip-tkkxnor5.tmp
  • <Current directory>\dotnetzip.dll
  • <Current directory>\enmegacoder.exe
  • %HOMEPATH%\contacts\dotnetzip-uxd5ighp.tmp
  • %HOMEPATH%\contacts\dotnetzip-jnpigzsi.tmp
  • %HOMEPATH%\downloads\dotnetzip-1sjlagba.tmp
  • %HOMEPATH%\favorites\dotnetzip-jowzpigr.tmp
  • %HOMEPATH%\favorites\links\dotnetzip-whrtrjkp.tmp
  • %HOMEPATH%\favorites\links\dotnetzip-sacahnhg.tmp
  • %HOMEPATH%\favorites\links for united states\dotnetzip-3hy3f5t2.tmp
  • %HOMEPATH%\favorites\links for united states\dotnetzip-mafpaft1.tmp
  • %HOMEPATH%\favorites\links for united states\dotnetzip-tfxmdbz0.tmp
  • %HOMEPATH%\favorites\microsoft websites\dotnetzip-ytctdyx4.tmp
  • %HOMEPATH%\favorites\microsoft websites\dotnetzip-h4m4pdpd.tmp
  • %HOMEPATH%\favorites\microsoft websites\dotnetzip-4cfj3u44.tmp
  • %HOMEPATH%\links\dotnetzip-ri3b3ayf.tmp
  • %HOMEPATH%\favorites\microsoft websites\dotnetzip-3c3lkyzv.tmp
  • %HOMEPATH%\favorites\msn websites\dotnetzip-qsaxxhfv.tmp
  • %HOMEPATH%\favorites\msn websites\dotnetzip-thi3ihtz.tmp
  • %HOMEPATH%\favorites\msn websites\dotnetzip-gvgagxcn.tmp
  • %HOMEPATH%\favorites\msn websites\dotnetzip-vd0sff1c.tmp
  • %HOMEPATH%\favorites\msn websites\dotnetzip-13cnpbj2.tmp
  • %HOMEPATH%\favorites\msn websites\dotnetzip-eazemn3h.tmp
  • %HOMEPATH%\favorites\windows live\dotnetzip-ncak0nfc.tmp
  • %HOMEPATH%\favorites\windows live\dotnetzip-j31j3ksl.tmp
  • %HOMEPATH%\favorites\windows live\dotnetzip-tcj12wxm.tmp
  • %HOMEPATH%\favorites\windows live\dotnetzip-tdyaxpzl.tmp
  • %HOMEPATH%\links\dotnetzip-34y0jgqo.tmp
  • %HOMEPATH%\links\dotnetzip-ba41np0j.tmp
  • %HOMEPATH%\links\dotnetzip-gr2e5t2x.tmp
  • %HOMEPATH%\desktop\readme.txt
Moves the following files
  • from %HOMEPATH%\contacts\dotnetzip-uxd5ighp.tmp to %HOMEPATH%\contacts\desktop.ini.enmega
  • from %HOMEPATH%\links\dotnetzip-ri3b3ayf.tmp to %HOMEPATH%\links\downloads.lnk.enmega
  • from %HOMEPATH%\links\dotnetzip-gr2e5t2x.tmp to %HOMEPATH%\links\recentplaces.lnk.enmega
  • from %HOMEPATH%\music\dotnetzip-furqgkr3.tmp to %HOMEPATH%\music\desktop.ini.enmega
  • from %HOMEPATH%\pictures\dotnetzip-ixhrj3ci.tmp to %HOMEPATH%\pictures\desktop.ini.enmega
  • from %HOMEPATH%\saved games\dotnetzip-jdy3hx4u.tmp to %HOMEPATH%\saved games\desktop.ini.enmega
  • from %HOMEPATH%\searches\dotnetzip-11dyu403.tmp to %HOMEPATH%\searches\desktop.ini.enmega
  • from %HOMEPATH%\searches\dotnetzip-lxrns0b0.tmp to %HOMEPATH%\searches\everywhere.search-ms.enmega
  • from %HOMEPATH%\searches\dotnetzip-p0elyqzj.tmp to %HOMEPATH%\searches\indexed locations.search-ms.enmega
  • from %HOMEPATH%\favorites\microsoft websites\dotnetzip-tkkxnor5.tmp to %HOMEPATH%\favorites\microsoft websites\microsoft at home.url.enmega
  • from %HOMEPATH%\videos\dotnetzip-erbczucf.tmp to %HOMEPATH%\videos\desktop.ini.enmega
  • from %HOMEPATH%\desktop\dotnetzip-phh4chgr.tmp to %HOMEPATH%\desktop\archer.avi.enmega
  • from %HOMEPATH%\desktop\dotnetzip-tguzgpuw.tmp to %HOMEPATH%\desktop\browse.htm.enmega
  • from %HOMEPATH%\desktop\dotnetzip-b1wjsbsm.tmp to %HOMEPATH%\desktop\browse.html.enmega
  • from %HOMEPATH%\desktop\dotnetzip-gzj5zakw.tmp to %HOMEPATH%\desktop\delete.avi.enmega
  • from %HOMEPATH%\desktop\dotnetzip-sz2dwrnu.tmp to %HOMEPATH%\desktop\desktop.ini.enmega
  • from %HOMEPATH%\desktop\dotnetzip-m503dpuf.tmp to %HOMEPATH%\desktop\dotnetfx45_full_setup.exe.enmega
  • from %HOMEPATH%\desktop\dotnetzip-xifvxrlq.tmp to %HOMEPATH%\desktop\google chrome.lnk.enmega
  • from %HOMEPATH%\desktop\dotnetzip-arqyvops.tmp to %HOMEPATH%\desktop\jre-7u75-windows-i586-iftw.exe.enmega
  • from %HOMEPATH%\links\dotnetzip-34y0jgqo.tmp to %HOMEPATH%\links\desktop.ini.enmega
  • from %HOMEPATH%\links\dotnetzip-ba41np0j.tmp to %HOMEPATH%\links\desktop.lnk.enmega
  • from %HOMEPATH%\favorites\windows live\dotnetzip-tdyaxpzl.tmp to %HOMEPATH%\favorites\windows live\windows live spaces.url.enmega
  • from %HOMEPATH%\favorites\windows live\dotnetzip-tcj12wxm.tmp to %HOMEPATH%\favorites\windows live\windows live mail.url.enmega
  • from %HOMEPATH%\favorites\windows live\dotnetzip-j31j3ksl.tmp to %HOMEPATH%\favorites\windows live\windows live gallery.url.enmega
  • from %HOMEPATH%\downloads\dotnetzip-1sjlagba.tmp to %HOMEPATH%\downloads\desktop.ini.enmega
  • from %HOMEPATH%\favorites\dotnetzip-jowzpigr.tmp to %HOMEPATH%\favorites\desktop.ini.enmega
  • from %HOMEPATH%\favorites\links\dotnetzip-whrtrjkp.tmp to %HOMEPATH%\favorites\links\desktop.ini.enmega
  • from %HOMEPATH%\favorites\links\dotnetzip-sacahnhg.tmp to %HOMEPATH%\favorites\links\web slice gallery.url.enmega
  • from %HOMEPATH%\favorites\links for united states\dotnetzip-3hy3f5t2.tmp to %HOMEPATH%\favorites\links for united states\desktop.ini.enmega
  • from %HOMEPATH%\favorites\links for united states\dotnetzip-mafpaft1.tmp to %HOMEPATH%\favorites\links for united states\gobiernousa.gov.url.enmega
  • from %HOMEPATH%\favorites\links for united states\dotnetzip-tfxmdbz0.tmp to %HOMEPATH%\favorites\links for united states\usa.gov.url.enmega
  • from %HOMEPATH%\favorites\microsoft websites\dotnetzip-ytctdyx4.tmp to %HOMEPATH%\favorites\microsoft websites\ie add-on site.url.enmega
  • from %HOMEPATH%\desktop\dotnetzip-xw01e5jk.tmp to %HOMEPATH%\desktop\telegram.lnk.enmega
  • from %HOMEPATH%\desktop\dotnetzip-dv3olkhi.tmp to %HOMEPATH%\desktop\applicantform_en.doc.enmega
  • from %HOMEPATH%\favorites\microsoft websites\dotnetzip-h4m4pdpd.tmp to %HOMEPATH%\favorites\microsoft websites\ie site on microsoft.com.url.enmega
  • from %HOMEPATH%\favorites\microsoft websites\dotnetzip-3c3lkyzv.tmp to %HOMEPATH%\favorites\microsoft websites\microsoft store.url.enmega
  • from %HOMEPATH%\favorites\msn websites\dotnetzip-qsaxxhfv.tmp to %HOMEPATH%\favorites\msn websites\msn autos.url.enmega
  • from %HOMEPATH%\favorites\msn websites\dotnetzip-thi3ihtz.tmp to %HOMEPATH%\favorites\msn websites\msn entertainment.url.enmega
  • from %HOMEPATH%\favorites\msn websites\dotnetzip-gvgagxcn.tmp to %HOMEPATH%\favorites\msn websites\msn money.url.enmega
  • from %HOMEPATH%\favorites\msn websites\dotnetzip-vd0sff1c.tmp to %HOMEPATH%\favorites\msn websites\msn sports.url.enmega
  • from %HOMEPATH%\favorites\msn websites\dotnetzip-13cnpbj2.tmp to %HOMEPATH%\favorites\msn websites\msn.url.enmega
  • from %HOMEPATH%\favorites\msn websites\dotnetzip-eazemn3h.tmp to %HOMEPATH%\favorites\msn websites\msnbc news.url.enmega
  • from %HOMEPATH%\favorites\windows live\dotnetzip-ncak0nfc.tmp to %HOMEPATH%\favorites\windows live\get windows live.url.enmega
  • from %HOMEPATH%\contacts\dotnetzip-jnpigzsi.tmp to %HOMEPATH%\contacts\user.contact.enmega
  • from %HOMEPATH%\favorites\microsoft websites\dotnetzip-4cfj3u44.tmp to %HOMEPATH%\favorites\microsoft websites\microsoft at work.url.enmega
  • from %HOMEPATH%\desktop\dotnetzip-ezrzpp4u.tmp to %HOMEPATH%\desktop\utorrent.exe.enmega
Changes user data files extensions (Trojan.Encoder).
Miscellaneous
Creates and executes the following
  • '<Current directory>\enmegacoder.exe'
  • '<SYSTEM32>\cmd.exe' /c "%TEMP%\E30E.tmp\E30F.tmp\E310.bat <Full path to file>"' (with hidden window)
Executes the following
  • '<SYSTEM32>\cmd.exe' /c "%TEMP%\E30E.tmp\E30F.tmp\E310.bat <Full path to file>"
  • '%WINDIR%\notepad.exe' %HOMEPATH%\Desktop\README.TXT

Recommandations pour le traitement

  1. Si le système d'exploitation peut être démarré (en mode normal ou en mode sans échec), téléchargez Dr.Web Security Space et lancez un scan complet de votre ordinateur et de tous les supports amovibles que vous utilisez. En savoir plus sur Dr.Web Security Space.
  2. Si le démarrage du système d'exploitation est impossible, veuillez modifier les paramètres du BIOS de votre ordinateur pour démarrer votre ordinateur via CD/DVD ou clé USB. Téléchargez l'image du disque de secours de restauration du système Dr.Web® LiveDisk ou l'utilitaire pour enregistrer Dr.Web® LiveDisk sur une clé USB, puis préparez la clé USB appropriée. Démarrez l'ordinateur à l'aide de cette clé et lancez le scan complet et le traitement des menaces détectées.

Veuillez lancer le scan complet du système à l'aide de Dr.Web Antivirus pour Mac OS.

Veuillez lancer le scan complet de toutes les partitions du disque à l'aide de Dr.Web Antivirus pour Linux.

  1. Si votre appareil mobile fonctionne correctement, veuillez télécharger et installer sur votre appareil mobile Dr.Web pour Android. Lancez un scan complet et suivez les recommandations sur la neutralisation des menaces détectées.
  2. Si l'appareil mobile est bloqué par le Trojan de la famille Android.Locker (un message sur la violation grave de la loi ou la demande d'une rançon est affiché sur l'écran de l'appareil mobile), procédez comme suit:
    • démarrez votre Smartphone ou votre tablette en mode sans échec (si vous ne savez pas comment faire, consultez la documentation de l'appareil mobile ou contactez le fabricant) ;
    • puis téléchargez et installez sur votre appareil mobile Dr.Web pour Android et lancez un scan complet puis suivez les recommandations sur la neutralisation des menaces détectées ;
    • Débranchez votre appareil et rebranchez-le.

En savoir plus sur Dr.Web pour Android