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Trojan.Encoder.38662

Added to the Dr.Web virus database: 2024-02-24

Virus description added:

Technical Information

To ensure autorun and distribution
Creates the following files on removable media
  • <Drive name for removable media>:\# decrypt files bluesky #.txt
Malicious functions
Reads files which store third party applications passwords
  • %HOMEPATH%\desktop\advice_process.htm
  • %HOMEPATH%\desktop\tileimage.bmp
  • %HOMEPATH%\desktop\testcertificate.cer
  • %HOMEPATH%\desktop\howto-index.html
  • %HOMEPATH%\desktop\ovp25012015.doc
  • %HOMEPATH%\desktop\hadac_newsletter_july_2010_final.docx
  • %HOMEPATH%\desktop\garden.htm
  • %HOMEPATH%\desktop\tree_view.html
  • %HOMEPATH%\desktop\dashborder_120.bmp
  • %HOMEPATH%\desktop\dashborder_192.bmp
  • %HOMEPATH%\desktop\cveuropeo.doc
  • %HOMEPATH%\desktop\correct.avi
  • %HOMEPATH%\desktop\coffee.bmp
  • %HOMEPATH%\desktop\browse.htm
  • %HOMEPATH%\desktop\about.html
  • %HOMEPATH%\desktop\fi51.doc
  • %HOMEPATH%\desktop\trivial-merge.htm
Modifies file system
Creates the following files
  • C:\# decrypt files bluesky #.txt
  • C:\users\public\music\sample music\# decrypt files bluesky #.txt
  • C:\users\public\pictures\# decrypt files bluesky #.txt
  • C:\users\public\pictures\sample pictures\# decrypt files bluesky #.txt
  • C:\users\public\recorded tv\# decrypt files bluesky #.txt
  • C:\users\public\recorded tv\sample media\# decrypt files bluesky #.txt
  • C:\users\public\videos\# decrypt files bluesky #.txt
  • C:\users\default\links\# decrypt files bluesky #.txt
  • C:\users\public\videos\sample videos\# decrypt files bluesky #.txt
  • %HOMEPATH%\contacts\# decrypt files bluesky #.txt
  • %HOMEPATH%\desktop\# decrypt files bluesky #.txt
  • %HOMEPATH%\documents\# decrypt files bluesky #.txt
  • %HOMEPATH%\downloads\# decrypt files bluesky #.txt
  • %HOMEPATH%\favorites\# decrypt files bluesky #.txt
  • %HOMEPATH%\favorites\links\# decrypt files bluesky #.txt
  • C:\users\public\libraries\# decrypt files bluesky #.txt
  • C:\users\public\music\# decrypt files bluesky #.txt
  • C:\users\public\favorites\# decrypt files bluesky #.txt
  • C:\users\public\downloads\# decrypt files bluesky #.txt
  • C:\users\public\documents\# decrypt files bluesky #.txt
  • C:\msocache\# decrypt files bluesky #.txt
  • <Current directory>\# decrypt files bluesky #.txt
  • C:\users\# decrypt files bluesky #.txt
  • C:\users\default\# decrypt files bluesky #.txt
  • C:\users\default\desktop\# decrypt files bluesky #.txt
  • C:\users\default\documents\# decrypt files bluesky #.txt
  • D:\# decrypt files bluesky #.txt
  • %HOMEPATH%\# decrypt files bluesky #.txt
  • C:\users\default\favorites\# decrypt files bluesky #.txt
  • C:\users\default\downloads\# decrypt files bluesky #.txt
  • C:\users\default\pictures\# decrypt files bluesky #.txt
  • C:\users\default\saved games\# decrypt files bluesky #.txt
  • C:\users\default\videos\# decrypt files bluesky #.txt
  • C:\users\public\# decrypt files bluesky #.txt
  • C:\users\public\desktop\# decrypt files bluesky #.txt
  • C:\kms\# decrypt files bluesky #.txt
  • C:\users\default\music\# decrypt files bluesky #.txt
  • %HOMEPATH%\favorites\links for united states\# decrypt files bluesky #.txt
Modifies the following files
  • C:\kms\kms_vl_all_aio_debug.log
  • %HOMEPATH%\desktop\browse.htm
  • %HOMEPATH%\desktop\about.html
  • %HOMEPATH%\desktop\advice_process.htm
  • %HOMEPATH%\contacts\user.contact
  • C:\users\public\recorded tv\sample media\win7_scenic-demoshort_raw.wtv
  • C:\users\public\videos\sample videos\wildlife.wmv
  • C:\users\public\pictures\sample pictures\tulips.jpg
  • C:\users\public\pictures\sample pictures\lighthouse.jpg
  • C:\users\public\pictures\sample pictures\penguins.jpg
  • C:\users\public\pictures\sample pictures\koala.jpg
  • C:\users\public\pictures\sample pictures\jellyfish.jpg
  • C:\users\public\pictures\sample pictures\hydrangeas.jpg
  • C:\users\public\pictures\sample pictures\chrysanthemum.jpg
  • C:\users\public\pictures\sample pictures\desert.jpg
  • C:\users\public\music\sample music\maid with the flaxen hair.mp3
  • C:\users\public\music\sample music\sleep away.mp3
  • C:\users\public\libraries\recordedtv.library-ms
  • C:\users\public\music\sample music\kalimba.mp3
  • C:\users\default\ntuser.dat.log1
  • %HOMEPATH%\favorites\links\web slice gallery.url
  • D:\install.log
Modifies user data files (Trojan.Encoder).
Changes user data files extensions (Trojan.Encoder).
Network activity
Connects to
  • '<LOCALNET>.37.0':445
  • '<LOCALNET>.37.161':445
  • '<LOCALNET>.37.162':445
  • '<LOCALNET>.37.163':445
  • '<LOCALNET>.37.164':445
  • '<LOCALNET>.37.165':445
  • '<LOCALNET>.37.166':445
  • '<LOCALNET>.37.167':445
  • '<LOCALNET>.37.168':445
  • '<LOCALNET>.37.169':445
  • '<LOCALNET>.37.170':445
  • '<LOCALNET>.37.171':445
  • '<LOCALNET>.37.172':445
  • '<LOCALNET>.37.173':445
  • '<LOCALNET>.37.175':445
  • '<LOCALNET>.37.189':445
  • '<LOCALNET>.37.176':445
  • '<LOCALNET>.37.177':445
  • '<LOCALNET>.37.178':445
  • '<LOCALNET>.37.179':445
  • '<LOCALNET>.37.180':445
  • '<LOCALNET>.37.181':445
  • '<LOCALNET>.37.182':445
  • '<LOCALNET>.37.183':445
  • '<LOCALNET>.37.184':445
  • '<LOCALNET>.37.185':445
  • '<LOCALNET>.37.186':445
  • '<LOCALNET>.37.187':445
  • '<LOCALNET>.37.188':445
  • '<LOCALNET>.37.160':445
  • '<LOCALNET>.37.174':445
  • '<LOCALNET>.37.159':445
  • '<LOCALNET>.37.142':445
  • '<LOCALNET>.37.129':445
  • '<LOCALNET>.37.130':445
  • '<LOCALNET>.37.131':445
  • '<LOCALNET>.37.132':445
  • '<LOCALNET>.37.133':445
  • '<LOCALNET>.37.134':445
  • '<LOCALNET>.37.135':445
  • '<LOCALNET>.37.136':445
  • '<LOCALNET>.37.137':445
  • '<LOCALNET>.37.138':445
  • '<LOCALNET>.37.139':445
  • '<LOCALNET>.37.140':445
  • '<LOCALNET>.37.141':445
  • '<LOCALNET>.37.143':445
  • '<LOCALNET>.37.157':445
  • '<LOCALNET>.37.144':445
  • '<LOCALNET>.37.145':445
  • '<LOCALNET>.37.146':445
  • '<LOCALNET>.37.147':445
  • '<LOCALNET>.37.148':445
  • '<LOCALNET>.37.149':445
  • '<LOCALNET>.37.150':445
  • '<LOCALNET>.37.151':445
  • '<LOCALNET>.37.152':445
  • '<LOCALNET>.37.153':445
  • '<LOCALNET>.37.154':445
  • '<LOCALNET>.37.155':445
  • '<LOCALNET>.37.156':445
  • '<LOCALNET>.37.158':445
  • '<LOCALNET>.37.207':445
  • '<LOCALNET>.37.253':445
  • '<LOCALNET>.37.192':445
  • '<LOCALNET>.37.225':445
  • '<LOCALNET>.37.226':445
  • '<LOCALNET>.37.227':445
  • '<LOCALNET>.37.228':445
  • '<LOCALNET>.37.229':445
  • '<LOCALNET>.37.230':445
  • '<LOCALNET>.37.231':445
  • '<LOCALNET>.37.232':445
  • '<LOCALNET>.37.233':445
  • '<LOCALNET>.37.234':445
  • '<LOCALNET>.37.235':445
  • '<LOCALNET>.37.236':445
  • '<LOCALNET>.37.237':445
  • '<LOCALNET>.37.239':445
  • '<LOCALNET>.37.191':445
  • '<LOCALNET>.37.240':445
  • '<LOCALNET>.37.241':445
  • '<LOCALNET>.37.242':445
  • '<LOCALNET>.37.243':445
  • '<LOCALNET>.37.244':445
  • '<LOCALNET>.37.245':445
  • '<LOCALNET>.37.246':445
  • '<LOCALNET>.37.247':445
  • '<LOCALNET>.37.248':445
  • '<LOCALNET>.37.249':445
  • '<LOCALNET>.37.250':445
  • '<LOCALNET>.37.251':445
  • '<LOCALNET>.37.252':445
  • '<LOCALNET>.37.224':445
  • '<LOCALNET>.37.128':445
  • '<LOCALNET>.37.223':445
  • '<LOCALNET>.37.206':445
  • '<LOCALNET>.37.193':445
  • '<LOCALNET>.37.194':445
  • '<LOCALNET>.37.195':445
  • '<LOCALNET>.37.196':445
  • '<LOCALNET>.37.197':445
  • '<LOCALNET>.37.198':445
  • '<LOCALNET>.37.199':445
  • '<LOCALNET>.37.200':445
  • '<LOCALNET>.37.201':445
  • '<LOCALNET>.37.202':445
  • '<LOCALNET>.37.203':445
  • '<LOCALNET>.37.204':445
  • '<LOCALNET>.37.205':445
  • '<LOCALNET>.37.190':445
  • '<LOCALNET>.37.221':445
  • '<LOCALNET>.37.208':445
  • '<LOCALNET>.37.209':445
  • '<LOCALNET>.37.210':445
  • '<LOCALNET>.37.211':445
  • '<LOCALNET>.37.212':445
  • '<LOCALNET>.37.213':445
  • '<LOCALNET>.37.214':445
  • '<LOCALNET>.37.215':445
  • '<LOCALNET>.37.216':445
  • '<LOCALNET>.37.217':445
  • '<LOCALNET>.37.218':445
  • '<LOCALNET>.37.219':445
  • '<LOCALNET>.37.220':445
  • '<LOCALNET>.37.222':445
  • '<LOCALNET>.37.238':445
  • '<LOCALNET>.37.127':445
  • '<LOCALNET>.37.110':445
  • '<LOCALNET>.37.33':445
  • '<LOCALNET>.37.34':445
  • '<LOCALNET>.37.35':445
  • '<LOCALNET>.37.36':445
  • '<LOCALNET>.37.37':445
  • '<LOCALNET>.37.38':445
  • '<LOCALNET>.37.39':445
  • '<LOCALNET>.37.40':445
  • '<LOCALNET>.37.41':445
  • '<LOCALNET>.37.42':445
  • '<LOCALNET>.37.43':445
  • '<LOCALNET>.37.44':445
  • '<LOCALNET>.37.45':445
  • '<LOCALNET>.37.47':445
  • '<LOCALNET>.37.61':445
  • '<LOCALNET>.37.48':445
  • '<LOCALNET>.37.49':445
  • '<LOCALNET>.37.50':445
  • '<LOCALNET>.37.51':445
  • '<LOCALNET>.37.52':445
  • '<LOCALNET>.37.53':445
  • '<LOCALNET>.37.54':445
  • '<LOCALNET>.37.55':445
  • '<LOCALNET>.37.56':445
  • '<LOCALNET>.37.57':445
  • '<LOCALNET>.37.58':445
  • '<LOCALNET>.37.59':445
  • '<LOCALNET>.37.60':445
  • '<LOCALNET>.37.32':445
  • '<LOCALNET>.37.46':445
  • '<LOCALNET>.37.31':445
  • '<LOCALNET>.37.14':445
  • '<LOCALNET>.37.1':445
  • '<LOCALNET>.37.2':445
  • '<LOCALNET>.37.3':445
  • '<LOCALNET>.37.4':445
  • '<LOCALNET>.37.5':445
  • '<LOCALNET>.37.6':445
  • '<LOCALNET>.37.7':445
  • '<LOCALNET>.37.8':445
  • '<LOCALNET>.37.9':445
  • '<LOCALNET>.37.10':445
  • '<LOCALNET>.37.11':445
  • '<LOCALNET>.37.12':445
  • '<LOCALNET>.37.13':445
  • '<LOCALNET>.37.15':445
  • '<LOCALNET>.37.29':445
  • '<LOCALNET>.37.16':445
  • '<LOCALNET>.37.17':445
  • '<LOCALNET>.37.18':445
  • '<LOCALNET>.37.19':445
  • '<LOCALNET>.37.20':445
  • '<LOCALNET>.37.21':445
  • '<LOCALNET>.37.22':445
  • '<LOCALNET>.37.23':445
  • '<LOCALNET>.37.24':445
  • '<LOCALNET>.37.25':445
  • '<LOCALNET>.37.26':445
  • '<LOCALNET>.37.27':445
  • '<LOCALNET>.37.28':445
  • '<LOCALNET>.37.30':445
  • '<LOCALNET>.37.79':445
  • '<LOCALNET>.37.125':445
  • '<LOCALNET>.37.64':445
  • '<LOCALNET>.37.97':445
  • '<LOCALNET>.37.98':445
  • '<LOCALNET>.37.99':445
  • '<LOCALNET>.37.100':445
  • '<LOCALNET>.37.101':445
  • '<LOCALNET>.37.102':445
  • '<LOCALNET>.37.103':445
  • '<LOCALNET>.37.104':445
  • '<LOCALNET>.37.105':445
  • '<LOCALNET>.37.106':445
  • '<LOCALNET>.37.107':445
  • '<LOCALNET>.37.108':445
  • '<LOCALNET>.37.109':445
  • '<LOCALNET>.37.111':445
  • '<LOCALNET>.37.63':445
  • '<LOCALNET>.37.112':445
  • '<LOCALNET>.37.113':445
  • '<LOCALNET>.37.114':445
  • '<LOCALNET>.37.115':445
  • '<LOCALNET>.37.116':445
  • '<LOCALNET>.37.117':445
  • '<LOCALNET>.37.118':445
  • '<LOCALNET>.37.119':445
  • '<LOCALNET>.37.120':445
  • '<LOCALNET>.37.121':445
  • '<LOCALNET>.37.122':445
  • '<LOCALNET>.37.123':445
  • '<LOCALNET>.37.124':445
  • '<LOCALNET>.37.96':445
  • '<LOCALNET>.37.126':445
  • '<LOCALNET>.37.95':445
  • '<LOCALNET>.37.78':445
  • '<LOCALNET>.37.65':445
  • '<LOCALNET>.37.66':445
  • '<LOCALNET>.37.67':445
  • '<LOCALNET>.37.68':445
  • '<LOCALNET>.37.69':445
  • '<LOCALNET>.37.70':445
  • '<LOCALNET>.37.71':445
  • '<LOCALNET>.37.72':445
  • '<LOCALNET>.37.73':445
  • '<LOCALNET>.37.74':445
  • '<LOCALNET>.37.75':445
  • '<LOCALNET>.37.76':445
  • '<LOCALNET>.37.77':445
  • '<LOCALNET>.37.62':445
  • '<LOCALNET>.37.93':445
  • '<LOCALNET>.37.80':445
  • '<LOCALNET>.37.81':445
  • '<LOCALNET>.37.82':445
  • '<LOCALNET>.37.83':445
  • '<LOCALNET>.37.84':445
  • '<LOCALNET>.37.85':445
  • '<LOCALNET>.37.86':445
  • '<LOCALNET>.37.87':445
  • '<LOCALNET>.37.88':445
  • '<LOCALNET>.37.89':445
  • '<LOCALNET>.37.90':445
  • '<LOCALNET>.37.91':445
  • '<LOCALNET>.37.92':445
  • '<LOCALNET>.37.94':445
  • '<LOCALNET>.37.254':445

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.
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  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.

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