Malware

Win32:TeslaCrypt-K [Trj] removal guide

Malware Removal

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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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: 19E09094
md5: 510a25f5443f40b89395f67ea9283155
name: 510A25F5443F40B89395F67EA9283155.mlw
sha1: 38148645b31eb2065976827ed29fca289a703518
sha256: 10dd7d41572281016bd1e00fbd9a620bed11449c7dcf80f9dfe421d7a2b495bb
sha512: e3915c3b554066661d12909a95057a92a6c5a79047e2ce97a276fa76a61358cee424075f4a4737f62ff5a74e34d3bcd70aeae4c17472d28c75f7495a82c5ec45
ssdeep: 6144:+Bcpeg6dPhFapmHZeTFwyhQaONSkGwILKNY4Zc/o2YdtRC+lJcc:Yseg6dp3ZeWyhQaONSkG7GNbcAPTRVl
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Inspiring (C) 2018
InternalName: Imminence
FileDescription: Encamped
OriginalFilename: Machinations.exe
CompanyName: TechniSat Digital, S.A.

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

K7AntiVirusRiskware ( 0040eff71 )
LionicTrojan.Win32.Yakes.4!c
Elasticmalicious (high confidence)
DrWebTrojan.AVKill.63843
CynetMalicious (score: 100)
ALYacGen:Variant.Razy.821962
CylanceUnsafe
ZillyaDownloader.Adload.Win32.29411
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/Tescrypt.7b455754
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.5443f4
BaiduWin32.Trojan.Filecoder.k
SymantecRansom.TeslaCrypt!g1
ESET-NOD32Win32/Filecoder.TeslaCrypt.I
APEXMalicious
AvastWin32:TeslaCrypt-K [Trj]
ClamAVWin.Ransomware.TeslaCrypt-7135496-1
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Razy.821962
NANO-AntivirusTrojan.Win32.AVKill.dzdbny
ViRobotTrojan.Win32.TeslaCrypt.Gen.A
MicroWorld-eScanGen:Variant.Razy.821962
TencentMalware.Win32.Gencirc.10c4d1b6
Ad-AwareGen:Variant.Razy.821962
SophosML/PE-A + Troj/Ransom-BTZ
ComodoMalware@#2mx5x3pntj7s5
BitDefenderThetaGen:NN.ZexaF.34790.vy0@aiHlNqbG
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CRYPTESLA.SMJ4
McAfee-GW-EditionGenericR-FIJ!510A25F5443F
FireEyeGeneric.mg.510a25f5443f40b8
EmsisoftGen:Variant.Razy.821962 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Yakes.dzt
AviraTR/Dropper.Gen8
Antiy-AVLTrojan/Generic.ASMalwS.160686F
KingsoftWin32.Troj.GenericKD.v.(kcloud)
MicrosoftRansom:Win32/Tescrypt
SUPERAntiSpywareTrojan.Agent/Gen-Dropper
GDataGen:Variant.Razy.821962
AhnLab-V3Trojan/Win32.Teslacrypt.R292508
McAfeeGenericR-FIJ!510A25F5443F
MAXmalware (ai score=83)
VBA32Trojan.Yakes
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom_CRYPTESLA.SMJ4
RisingTrojan.Agent!1.A322 (CLASSIC)
YandexTrojan.GenAsa!5SCgDYEhCms
IkarusTrojan.Win32.Filecoder
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Injector.COBY!tr
AVGWin32:TeslaCrypt-K [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Tescrypt.HgYASQwA

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

Win32:TeslaCrypt-K [Trj] removal tool
  • 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.

About the author

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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