Categories: Malware

Win32:TeslaCrypt-K [Trj] removal guide

The Win32:TeslaCrypt-K [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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32:TeslaCrypt-K [Trj] virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Compression (or decompression)
  • Attempts to connect to a dead IP:Port (2 unique times)
  • 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
  • Looks up the external IP address
  • Uses Windows utilities for basic functionality
  • Executed a process and injected code into it, probably while unpacking
  • Attempts to remove evidence of file being downloaded from the Internet
  • Attempts to delete volume shadow copies
  • Exhibits behavior characteristic of Alphacrypt/Teslacrypt ransomware
  • Modifies boot configuration settings
  • 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
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

Related domains:

myexternalip.com
ocsp.pki.goog
kochstudiomaashof.de
testadiseno.com
diskeeper-asia.com
gjesdalbrass.no
garrityasphalt.com
crls.pki.goog
crl.pki.goog
www.garrityasphalt.com
grassitup.com
www.godaddy.com

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


File Info:

crc32: 19E09094md5: 510a25f5443f40b89395f67ea9283155name: 510A25F5443F40B89395F67EA9283155.mlwsha1: 38148645b31eb2065976827ed29fca289a703518sha256: 10dd7d41572281016bd1e00fbd9a620bed11449c7dcf80f9dfe421d7a2b495bbsha512: e3915c3b554066661d12909a95057a92a6c5a79047e2ce97a276fa76a61358cee424075f4a4737f62ff5a74e34d3bcd70aeae4c17472d28c75f7495a82c5ec45ssdeep: 6144:+Bcpeg6dPhFapmHZeTFwyhQaONSkGwILKNY4Zc/o2YdtRC+lJcc:Yseg6dp3ZeWyhQaONSkG7GNbcAPTRVltype: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Inspiring (C) 2018InternalName: ImminenceFileDescription: EncampedOriginalFilename: Machinations.exeCompanyName: TechniSat Digital, S.A.

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

K7AntiVirus Riskware ( 0040eff71 )
Lionic Trojan.Win32.Yakes.4!c
Elastic malicious (high confidence)
DrWeb Trojan.AVKill.63843
Cynet Malicious (score: 100)
ALYac Gen:Variant.Razy.821962
Cylance Unsafe
Zillya Downloader.Adload.Win32.29411
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Tescrypt.7b455754
K7GW Riskware ( 0040eff71 )
Cybereason malicious.5443f4
Baidu Win32.Trojan.Filecoder.k
Symantec Ransom.TeslaCrypt!g1
ESET-NOD32 Win32/Filecoder.TeslaCrypt.I
APEX Malicious
Avast Win32:TeslaCrypt-K [Trj]
ClamAV Win.Ransomware.TeslaCrypt-7135496-1
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Razy.821962
NANO-Antivirus Trojan.Win32.AVKill.dzdbny
ViRobot Trojan.Win32.TeslaCrypt.Gen.A
MicroWorld-eScan Gen:Variant.Razy.821962
Tencent Malware.Win32.Gencirc.10c4d1b6
Ad-Aware Gen:Variant.Razy.821962
Sophos ML/PE-A + Troj/Ransom-BTZ
Comodo Malware@#2mx5x3pntj7s5
BitDefenderTheta Gen:NN.ZexaF.34790.vy0@aiHlNqbG
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CRYPTESLA.SMJ4
McAfee-GW-Edition GenericR-FIJ!510A25F5443F
FireEye Generic.mg.510a25f5443f40b8
Emsisoft Gen:Variant.Razy.821962 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Yakes.dzt
Avira TR/Dropper.Gen8
Antiy-AVL Trojan/Generic.ASMalwS.160686F
Kingsoft Win32.Troj.GenericKD.v.(kcloud)
Microsoft Ransom:Win32/Tescrypt
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
GData Gen:Variant.Razy.821962
AhnLab-V3 Trojan/Win32.Teslacrypt.R292508
McAfee GenericR-FIJ!510A25F5443F
MAX malware (ai score=83)
VBA32 Trojan.Yakes
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_CRYPTESLA.SMJ4
Rising Trojan.Agent!1.A322 (CLASSIC)
Yandex Trojan.GenAsa!5SCgDYEhCms
Ikarus Trojan.Win32.Filecoder
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Injector.COBY!tr
AVG Win32:TeslaCrypt-K [Trj]
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Tescrypt.HgYASQwA

How to remove Win32:TeslaCrypt-K [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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