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Trojan.Encoder.34211
Added to the Dr.Web virus database:
2021-08-02
Virus description added:
2021-08-03
Technical Information
To ensure autorun and distribution
Creates the following files on removable media
<Drive name for removable media>:\uggdkiodc.readme.txt
Malicious functions
Terminates or attempts to terminate
the following user processes:
Reads files which store third party applications passwords
%HOMEPATH%\desktop\508softwareandos.doc
%HOMEPATH%\desktop\adhd_and_obesity.docx
%HOMEPATH%\desktop\alert.htm
%HOMEPATH%\desktop\browse.htm
%HOMEPATH%\desktop\coffee.bmp
%HOMEPATH%\desktop\contoso.cer
%HOMEPATH%\desktop\delete.avi
%HOMEPATH%\desktop\dialmap.bmp
%HOMEPATH%\desktop\glidescope_review_rev_010.docx
%HOMEPATH%\desktop\hadac_newsletter_july_2010_final.docx
%HOMEPATH%\desktop\hanni_umami_chapter.doc
%HOMEPATH%\desktop\ituneshelpunavailable.htm
%HOMEPATH%\desktop\ovp25012015.doc
%HOMEPATH%\desktop\sdszfo.docx
%HOMEPATH%\desktop\thlps_keeper_mayer_1965.docx
%HOMEPATH%\desktop\toolbar.bmp
Modifies file system
Creates the following files
C:\uggdkiodc.readme.txt
C:\far2\plugins\hlfviewer\uggdkiodc.readme.txt
C:\far2\plugins\ftp\uggdkiodc.readme.txt
C:\far2\plugins\ftp\lib\uggdkiodc.readme.txt
C:\far2\plugins\filecase\uggdkiodc.readme.txt
C:\far2\plugins\farcmds\uggdkiodc.readme.txt
C:\far2\plugins\emenu\uggdkiodc.readme.txt
C:\far2\plugins\editcase\uggdkiodc.readme.txt
C:\far2\plugins\drawline\uggdkiodc.readme.txt
C:\far2\plugins\compare\uggdkiodc.readme.txt
C:\far2\plugins\brackets\uggdkiodc.readme.txt
C:\far2\plugins\autowrap\uggdkiodc.readme.txt
C:\far2\plugins\arclite\uggdkiodc.readme.txt
C:\far2\plugins\align\uggdkiodc.readme.txt
C:\far2\fexcept\uggdkiodc.readme.txt
C:\far2\encyclopedia\uggdkiodc.readme.txt
C:\far2\encyclopedia\tap\uggdkiodc.readme.txt
C:\far2\documentation\uggdkiodc.readme.txt
C:\far2\documentation\rus\uggdkiodc.readme.txt
C:\far2\documentation\eng\uggdkiodc.readme.txt
C:\far2\addons\uggdkiodc.readme.txt
C:\far2\addons\xlat\uggdkiodc.readme.txt
C:\far2\addons\xlat\russian\uggdkiodc.readme.txt
C:\far2\addons\shell\uggdkiodc.readme.txt
C:\far2\addons\setup\uggdkiodc.readme.txt
C:\far2\addons\macros\uggdkiodc.readme.txt
C:\far2\addons\colors\uggdkiodc.readme.txt
C:\far2\addons\colors\default_highlighting\uggdkiodc.readme.txt
C:\far2\plugins\macroview\uggdkiodc.readme.txt
C:\far2\addons\colors\custom_highlighting\uggdkiodc.readme.txt
C:\far2\plugins\network\uggdkiodc.readme.txt
C:\far2\plugins\tmppanel\uggdkiodc.readme.txt
C:\users\uggdkiodc.readme.txt
%HOMEPATH%\uggdkiodc.readme.txt
%HOMEPATH%\voip\uggdkiodc.readme.txt
%HOMEPATH%\videos\uggdkiodc.readme.txt
%HOMEPATH%\searches\uggdkiodc.readme.txt
%HOMEPATH%\saved games\uggdkiodc.readme.txt
%HOMEPATH%\pictures\uggdkiodc.readme.txt
%HOMEPATH%\music\uggdkiodc.readme.txt
%HOMEPATH%\links\uggdkiodc.readme.txt
%HOMEPATH%\favorites\uggdkiodc.readme.txt
%HOMEPATH%\favorites\windows live\uggdkiodc.readme.txt
%HOMEPATH%\favorites\msn websites\uggdkiodc.readme.txt
%HOMEPATH%\favorites\microsoft websites\uggdkiodc.readme.txt
%HOMEPATH%\favorites\links for united states\uggdkiodc.readme.txt
%HOMEPATH%\favorites\links\uggdkiodc.readme.txt
%HOMEPATH%\downloads\uggdkiodc.readme.txt
%HOMEPATH%\documents\uggdkiodc.readme.txt
%HOMEPATH%\desktop\uggdkiodc.readme.txt
%HOMEPATH%\contacts\uggdkiodc.readme.txt
C:\totalcmd\uggdkiodc.readme.txt
C:\totalcmd\language\uggdkiodc.readme.txt
<Current directory>\uggdkiodc.readme.txt
C:\far2\uggdkiodc.readme.txt
C:\far2\pluginsdk\uggdkiodc.readme.txt
C:\far2\pluginsdk\headers.pas\uggdkiodc.readme.txt
C:\far2\pluginsdk\headers.c\uggdkiodc.readme.txt
C:\far2\plugins\uggdkiodc.readme.txt
C:\far2\plugins\proclist\uggdkiodc.readme.txt
D:\uggdkiodc.readme.txt
Modifies the following files
%HOMEPATH%\searches\everywhere.search-ms.uggdkiodc
C:\totalcmd\tcuninst.wul.uggdkiodc
C:\totalcmd\history.txt.uggdkiodc
C:\totalcmd\no.bar.uggdkiodc
C:\totalcmd\keyboard.txt.uggdkiodc
C:\totalcmd\descript.ion.uggdkiodc
C:\totalcmd\default.bar.uggdkiodc
%HOMEPATH%\favorites\msn websites\msn sports.url.uggdkiodc
%HOMEPATH%\contacts\user.contact.uggdkiodc
%HOMEPATH%\favorites\links\web slice gallery.url.uggdkiodc
%HOMEPATH%\favorites\links\suggested sites.url.uggdkiodc
%HOMEPATH%\favorites\links for united states\usa.gov.url.uggdkiodc
%HOMEPATH%\favorites\links for united states\gobiernousa.gov.url.uggdkiodc
%HOMEPATH%\favorites\microsoft websites\microsoft store.url.uggdkiodc
%HOMEPATH%\favorites\microsoft websites\microsoft at work.url.uggdkiodc
%HOMEPATH%\favorites\microsoft websites\ie site on microsoft.com.url.uggdkiodc
%HOMEPATH%\favorites\microsoft websites\microsoft at home.url.uggdkiodc
%HOMEPATH%\favorites\microsoft websites\ie add-on site.url.uggdkiodc
%HOMEPATH%\favorites\msn websites\msnbc news.url.uggdkiodc
%HOMEPATH%\favorites\msn websites\msn.url.uggdkiodc
%HOMEPATH%\favorites\msn websites\msn money.url.uggdkiodc
%HOMEPATH%\favorites\msn websites\msn entertainment.url.uggdkiodc
%HOMEPATH%\favorites\msn websites\msn autos.url.uggdkiodc
%HOMEPATH%\favorites\windows live\windows live spaces.url.uggdkiodc
%HOMEPATH%\favorites\windows live\windows live mail.url.uggdkiodc
%HOMEPATH%\favorites\windows live\windows live gallery.url.uggdkiodc
%HOMEPATH%\favorites\windows live\get windows live.url.uggdkiodc
%HOMEPATH%\searches\indexed locations.search-ms.uggdkiodc
C:\totalcmd\tcunin64.wul.uggdkiodc
C:\totalcmd\size!.txt.uggdkiodc
Modifies multiple files.
Changes user data files extensions (Trojan.Encoder).
Network activity
Connects to
'pa####thacks.com':443
'pa####thacks.com':80
TCP
HTTP POST requests
http://pa####thacks.com/?Tp##################################################################
Other
UDP
Curing recommendations
Windows
macOS
Linux
Android
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 .
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.
Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.
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.
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
Download Dr.Web for Android
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All protection features available
Renew your trial license in AppGallery/on Google Pay
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