Categories: Ransom

Ransom:Win32/StopCrypt.SW!MTB information

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

  • Behavioural detection: Executable code extraction – unpacking
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Romanian
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization

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


File Info:

name: AA7A2EF84D2DED0D8DB3.mlwpath: /opt/CAPEv2/storage/binaries/d1d3ed6835bddd4d5b83f9e8efc2f7cbf266c24dfb90dffc2f904c252f3cd896crc32: EEF312EFmd5: aa7a2ef84d2ded0d8db330bce729a330sha1: ab3e13bebbbd5a90fe68823824081b28be7103e1sha256: d1d3ed6835bddd4d5b83f9e8efc2f7cbf266c24dfb90dffc2f904c252f3cd896sha512: ad666aebccbe48e120b2b6bf39167fe0a5e693f2f9e10515de2d81c5a19df3204ec90ffd3ba1e63fea9be0733319975579d63d60e516ad8dee8121cc70fa408fssdeep: 3072:yLZpt44D314nL/GAlK6gjSX5AjHNCnatIw2zNsOxriclSDsLVKx:yLV5DlYL/GAlKXjSUPI/JJhltL4type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1B024C0223680C032D76B1275A811D7B56A7FB8B40A79A6CB7FD80A7C5F312E39D25347sha3_384: e9f7a9e4872ae109712c6d22b20b27cdae127d3d455c308cc0aa58fa9ac3949d8ca6bdb364ced23eafaa856cd2162599ep_bytes: e803960000e979feffff8bff558bec8btimestamp: 2021-08-02 17:09:50

Version Info:

Translations: 0x0519 0x007f

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

Bkav W32.AIDetect.malware2
tehtris Generic.Malware
ClamAV Win.Packed.Tofsee-9975829-0
FireEye Generic.mg.aa7a2ef84d2ded0d
CAT-QuickHeal Ransom.Stop.P5
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Cybereason malicious.ebbbd5
Symantec Packed.Generic.528
Elastic malicious (high confidence)
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky UDS:Backdoor.Win32.Mokes.gen
Avast BotX-gen [Trj]
Sophos ML/PE-A + Troj/Krypt-QV
McAfee-GW-Edition BehavesLike.Win32.Worm.dh
Trapmine suspicious.low.ml.score
SentinelOne Static AI – Suspicious PE
Microsoft Ransom:Win32/StopCrypt.SW!MTB
Google Detected
VBA32 Malware-Cryptor.2LA.gen
Rising Trojan.Generic@AI.100 (RDML:BVjezJQkIE59D8Rq+aHMxg)
Ikarus Trojan.SmokeLoader
Fortinet W32/Kryptik.HACT!tr
AVG BotX-gen [Trj]
CrowdStrike win/malicious_confidence_100% (W)

How to remove Ransom:Win32/StopCrypt.SW!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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