Categories: Ransom

Should I remove “Ransom:Win32/StopCrypt.RPL!MTB”?

The Ransom:Win32/StopCrypt.RPL!MTB 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 Ransom:Win32/StopCrypt.RPL!MTB virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Performs HTTP requests potentially not found in PCAP.
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Georgian
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Attempts to modify proxy settings

How to determine Ransom:Win32/StopCrypt.RPL!MTB?


File Info:

name: 46B57D6F38FC1B883896.mlwpath: /opt/CAPEv2/storage/binaries/75b8c95baae0e66d7f6661245ec7efbb19bb4a70b2968af5bcdbee502fe6f6cbcrc32: A679B130md5: 46b57d6f38fc1b883896014f28c0a996sha1: a7702902ab139df2a5efa9b8b25a5d4c7ec6f3e9sha256: 75b8c95baae0e66d7f6661245ec7efbb19bb4a70b2968af5bcdbee502fe6f6cbsha512: 676f5e4116323c2ff4f5a63becdcac9721e43e17a6348493ca7c4ceb63ea6651b6a2e348577e3eb2d278be9c12af770dce0105a23fcb5cab0a2d79d094e8832fssdeep: 6144:cryjJLOrec8wLelfYTSDkaQ7eCiKcq0zT1i0f3nigabwVf:c4Wecd8DkHKCsVPitype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T15784E0217A91A830D4613E308471CFA126BFBC3669305A47F7B46B5E6E737806A7139Fsha3_384: 8aff76aba18e6a510048373a2771d6443ac54a1f9b6d5c99ec660d5379423df8c30f47bd579e88f2ab79a1fd2495ce8fep_bytes: e8b9790000e979feffff558bec83ec04timestamp: 2021-08-24 06:58:18

Version Info:

FileVersions: 9.1.9.8InternationalName: povgwaoci.iweCopyright: Copyright (C) 2022, somoklosProjectVersion: 74.35.26.57

Ransom:Win32/StopCrypt.RPL!MTB also known as:

Bkav W32.AIDetect.malware1
MicroWorld-eScan Gen:Variant.Mikey.141109
FireEye Generic.mg.46b57d6f38fc1b88
CAT-QuickHeal Ransom.Stop.P5
McAfee GenericRXAA-AA!46B57D6F38FC
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005984dd1 )
CrowdStrike win/malicious_confidence_100% (W)
Cyren W32/Ransom.QS.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Kryptik.HQVE
ClamAV Win.Packed.Tofsee-9951336-0
Kaspersky HEUR:Trojan.Win32.Injuke.gen
BitDefender Gen:Variant.Mikey.141109
Cynet Malicious (score: 100)
Avast Win32:CrypterX-gen [Trj]
Rising Malware.Obscure/Heur!1.A89F (CLASSIC)
Ad-Aware Gen:Variant.Mikey.141109
Emsisoft Gen:Variant.Mikey.141109 (B)
DrWeb Trojan.DownLoader45.18348
VIPRE Gen:Variant.Mikey.141109
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
SentinelOne Static AI – Malicious PE
Sophos Mal/Generic-S
APEX Malicious
GData Win32.Trojan.PSE.1KP257J
Avira TR/YAV.Minerva.ltgbs
MAX malware (ai score=85)
Microsoft Ransom:Win32/StopCrypt.RPL!MTB
Google Detected
AhnLab-V3 Downloader/Win.BeamWinHTTP.R520470
Acronis suspicious
Malwarebytes Trojan.MalPack.GS
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/PossibleThreat
AVG Win32:CrypterX-gen [Trj]

How to remove Ransom:Win32/StopCrypt.RPL!MTB?

  • 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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