Categories: Ransom

Ransom:Win32/StopCrypt.SLS!MTB removal guide

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

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Presents an Authenticode digital signature
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Korean
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the RedLine malware family
  • Anomalous binary characteristics

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


File Info:

name: 3F1A613B3864B16751BC.mlwpath: /opt/CAPEv2/storage/binaries/3315862908238da5679c1a2bdfddf8f02e7c3cab51b3202add77c51212208ce8crc32: B2190175md5: 3f1a613b3864b16751bccafd222e1030sha1: 22e26746f04710409cd24cf81225f03cdb6bfe3asha256: 3315862908238da5679c1a2bdfddf8f02e7c3cab51b3202add77c51212208ce8sha512: 0f5ce06ce25de94d834045598c5108d2f3ef76c5cad3138ca0c6a37b3c54363182a3f42cdfbb5ca4ccc851f98f7cd2e74e0c1779177bee778c0d0afc3bb972a7ssdeep: 12288:J9mnKot7ZtJJ6MDxBme+sDRSwq8O2m+mVqp8w8:J4nhtZtWuie+sDRSWPaI8type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1CD84C040B6B0D03DF4B712F47DB682A8793A7EA15B2055CB62D63AEE56342D0DDB430Bsha3_384: 87cddace666c44ee7065cab09a59f2ed6ba61512c1e4263245738715a3063b1f4b6432a3e1cab8af8a067eba78d04e2fep_bytes: 8bff558bece8a6530000e8110000005dtimestamp: 2021-05-23 13:52:57

Version Info:

Translations: 0x0164 0x0365

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

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Jaik.92178
FireEye Generic.mg.3f1a613b3864b167
McAfee Artemis!3F1A613B3864
Cylance Unsafe
VIPRE Gen:Variant.Babar.95069
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0058e4621 )
K7GW Trojan ( 0058e4621 )
Cybereason malicious.6f0471
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win32/Kryptik.HQMO
ClamAV Win.Ransomware.Ransomx-9963560-0
Kaspersky HEUR:Trojan-Spy.Win32.Stealer.gen
BitDefender Gen:Variant.Jaik.92178
Cynet Malicious (score: 100)
APEX Malicious
Ad-Aware Gen:Variant.Jaik.92178
Emsisoft Gen:Variant.Jaik.92178 (B)
TrendMicro Ransom.Win32.STOP.SMYXBFX.hp
McAfee-GW-Edition Artemis
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
Ikarus Trojan-Ransom.StopCrypt
GData Gen:Variant.Jaik.92178
MAX malware (ai score=85)
Antiy-AVL Trojan/Generic.ASMalwS.5E49
Microsoft Ransom:Win32/StopCrypt.SLS!MTB
Google Detected
AhnLab-V3 Trojan/Win.Generic.C5224418
ALYac Gen:Variant.Babar.95069
Malwarebytes Trojan.MalPack.GS
Avast PWSX-gen [Trj]
Rising Trojan.Generic@AI.92 (RDML:tNoEAp8I2fPEJ/Ii3zr9GQ)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.HHPX!tr
AVG PWSX-gen [Trj]
CrowdStrike win/malicious_confidence_60% (D)

How to remove Ransom:Win32/StopCrypt.SLS!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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