Categories: Malware

Win32:TeslaCrypt-BO [Trj] removal

The Win32:TeslaCrypt-BO [Trj] is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32:TeslaCrypt-BO [Trj] virus can do?

  • Executable code extraction
  • Compression (or decompression)
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Tatar
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • Deletes its original binary from disk
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
  • Network activity contains more than one unique useragent.
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Writes a potential ransom message to disk
  • Attempts to identify installed AV products by registry key
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Connects to Tor Hidden Services through a Tor gateway
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz
ipinfo.io
nightfit.pl
almaco.es
www.sacalmaco.com
light-tech.pl
mustdecor.com.br
ghostwriter-24.de
alexsinden.co.uk
djdkduep62kz4nzx.onion.to
djdkduep62kz4nzx.tor2web.org

How to determine Win32:TeslaCrypt-BO [Trj]?


File Info:

crc32: ABEFB234md5: 1449cdc2acb385e8326dfd0364e67d25name: 1449CDC2ACB385E8326DFD0364E67D25.mlwsha1: 27ec595e01e4c89fb17a895bced8b84871355df4sha256: 7007b16d76f879588fbbaef6ed77de0be778d38b09ace3740d50068937334dabsha512: d660379a13c169ca0690a64cf5427d75ca71030e61bcc2795d6ddbd41d21028b453487c170db74303aa6c2c76d188272c8f6ad049ac4e579c6aaf738590d8c0bssdeep: 6144:Y9Jy1mYCrFLXOppiFWDKvZBjtgnbEufzKB/xL4lkY:YvyUYsXWpiVztebEWz+Z4eYtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Peripheral xa9 1977InternalName: PaddockFileVersion: 204, 231, 219, 22CompanyName: Phantombility, IncProductName: Pantry RailwayFileDescription: RaidsOriginalFilename: Nurse.exe

Win32:TeslaCrypt-BO [Trj] also known as:

Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0055e3ef1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.1764
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.TeslaCrypt.WR4
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.755
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Trojan:Win32/Yakes.defabc8f
K7GW Trojan ( 0055e3ef1 )
Cybereason malicious.2acb38
Symantec Packed.Generic.490
ESET-NOD32 Win32/Filecoder.TeslaCrypt.E
APEX Malicious
Avast Win32:TeslaCrypt-BO [Trj]
Kaspersky Trojan.Win32.Yakes.nrqn
BitDefender Trojan.Cripack.Gen.1
NANO-Antivirus Trojan.Win32.Encoder.dvvive
MicroWorld-eScan Trojan.Cripack.Gen.1
Tencent Malware.Win32.Gencirc.114c7b34
Ad-Aware Trojan.Cripack.Gen.1
Sophos Mal/Generic-S
Comodo Malware@#1l36erg8xvog6
BitDefenderTheta Gen:NN.ZexaF.34692.vu3@aerZ5LhH
VIPRE Trojan.Win32.Generic!BT
TrendMicro Cryp_HpMyApp
McAfee-GW-Edition TeslaCrypt!1449CDC2ACB3
FireEye Generic.mg.1449cdc2acb385e8
Emsisoft Trojan.Cripack.Gen.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Yakes.vga
Webroot Trojan.Dropper.Gen
Avira HEUR/AGEN.1125260
eGambit Generic.Malware
Antiy-AVL Trojan/Generic.ASMalwS.27F9B5D
Microsoft Ransom:Win32/Tescrypt!rfn
Arcabit Trojan.Cripack.Gen.1
GData Trojan.Cripack.Gen.1
AhnLab-V3 Trojan/Win32.Teslacrypt.C957665
McAfee TeslaCrypt!1449CDC2ACB3
MAX malware (ai score=100)
VBA32 BScope.Trojan.Downloader
Panda Trj/Genetic.gen
TrendMicro-HouseCall Cryp_HpMyApp
Rising Ransom.Tescrypt!8.3AF (CLOUD)
Yandex Trojan.GenAsa!XKPw9mNULx0
Ikarus Trojan.Win32.Filecoder
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Papras.EH!tr
AVG Win32:TeslaCrypt-BO [Trj]
Paloalto generic.ml

How to remove Win32:TeslaCrypt-BO [Trj]?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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