Ransom:Win32/StopCrypt.SI!MTB

Spectating the Ransom:Win32/StopCrypt.SI!MTB malware detection means that your PC is in big danger. This malware can correctly be identified as ransomware – sort of malware which ciphers your files and forces you to pay for their decryption. Deleteing it requires some unusual steps that must be taken as soon as possible.

Ransom:Win32/StopCrypt.SI!MTB detection is a malware detection you can spectate in your system. It frequently shows up after the provoking actions on your PC – opening the dubious email, clicking the advertisement in the Internet or mounting the program from untrustworthy sources. From the moment it appears, you have a short time to act until it begins its harmful activity. And be sure – it is far better not to wait for these destructive things.

What is Ransom:Win32/StopCrypt.SI!MTB virus?

Ransom:Win32/StopCrypt.SI!MTB is ransomware-type malware. It searches for the documents on your disk, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this virus additionally does a ton of damage to your system. It modifies the networking setups in order to avoid you from checking out the elimination guides or downloading the antivirus. In some cases, Ransom:Win32/StopCrypt.SI!MTB can also block the launching of anti-malware programs.

Ransom:Win32/StopCrypt.SI!MTB Summary

Summarizingly, Ransom:Win32/StopCrypt.SI!MTB ransomware actions in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • CAPE extracted potentially suspicious content;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • CAPE detected the RedLine malware family;
  • Ciphering the documents located on the victim’s disk drive — so the victim cannot use these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-malware apps

Ransomware has been a headache for the last 4 years. It is hard to picture a more harmful virus for both individual users and companies. The algorithms used in Ransom:Win32/StopCrypt.SI!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy actually exists, and possibly will exist. But that virus does not do all these bad things instantly – it can take up to a few hours to cipher all of your documents. Therefore, seeing the Ransom:Win32/StopCrypt.SI!MTB detection is a clear signal that you should begin the removal process.

Where did I get the Ransom:Win32/StopCrypt.SI!MTB?

Ordinary methods of Ransom:Win32/StopCrypt.SI!MTB injection are standard for all other ransomware examples. Those are one-day landing sites where victims are offered to download and install the free program, so-called bait e-mails and hacktools. Bait emails are a relatively new strategy in malware distribution – you receive the e-mail that mimics some normal notifications about shipments or bank service conditions changes. Within the email, there is an infected MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks fairly simple, but still requires tons of focus. Malware can hide in different spots, and it is much better to prevent it even before it invades your PC than to rely upon an anti-malware program. Simple cybersecurity knowledge is just an essential item in the modern-day world, even if your interaction with a computer remains on YouTube videos. That can save you a great deal of time and money which you would spend while looking for a solution.

Ransom:Win32/StopCrypt.SI!MTB malware technical details

File Info:

name: C1892537566AB7EB7D1D.mlwpath: /opt/CAPEv2/storage/binaries/d4e4b4ff13d4c91ec6db415d6d2622d2bf664bc27de444fe59ec94b6816bc4ffcrc32: 9094034Fmd5: c1892537566ab7eb7d1d835abb18cbddsha1: 8014b33f961da1da1ad4371b0fa10318864fa11csha256: d4e4b4ff13d4c91ec6db415d6d2622d2bf664bc27de444fe59ec94b6816bc4ffsha512: 81b4be98cd0b72ec3e82a1d938353f4700e3c065cc5341ef31de1416e9a716dc0cc84c6c7a3e36b95f08caa370c9c1b1d38de331af640db0fa9d3f2efbbed922ssdeep: 6144:4SJ4dYiVW1clpE3jOeBCJXv51RXP3mGcFV4zLArfBfnnTPN7LbjZ:R8YiVW+rE3jOeBCRhf3mGYVsLArfBvtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12484BF00B690D035F4F716F889BA8268B53E3AA19B7464CF62D926EE57346E0FC31357sha3_384: e7fc2123956a9fae918d06e188a4429f4db5c40f0699117a92a8f0c5b3860064c563b322169a4c5d40171b5fc3ff6b99ep_bytes: 8bff558bece806a80000e8110000005dtimestamp: 2021-09-17 12:26:14

Version Info:

Translations: 0x0136 0x00aa

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

Bkav W32.AIDetect.malware1
Lionic Heuristic.File.Generic.00×1!p
tehtris Generic.Malware
DrWeb Trojan.PWS.Stealer.33898
MicroWorld-eScan Trojan.GenericKD.62019298
FireEye Generic.mg.c1892537566ab7eb
ALYac Trojan.GenericKD.62019298
Cylance Unsafe
VIPRE Trojan.GenericKD.62019298
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 005982471 )
Alibaba Ransom:Win32/StopCrypt.8d1452b9
Cybereason malicious.f961da
Cyren W32/Kryptik.HNQ.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Kryptik.HQTP
APEX Malicious
Paloalto generic.ml
ClamAV Win.Ransomware.Tofsee-9968431-0
Kaspersky HEUR:Trojan-Spy.Win32.Stealer.gen
BitDefender Trojan.GenericKD.62019298
Avast Win32:CrypterX-gen [Trj]
Ad-Aware Trojan.GenericKD.62019298
Emsisoft Trojan.GenericKD.62019298 (B)
TrendMicro Ransom.Win32.STOP.SMYXBFX.hp
McAfee-GW-Edition BehavesLike.Win32.Lockbit.fc
Trapmine malicious.high.ml.score
Sophos Mal/Generic-S
SentinelOne Static AI – Malicious PE
GData Trojan.GenericKD.62019298
Google Detected
Avira TR/Crypt.Agent.bgnhs
MAX malware (ai score=89)
Antiy-AVL Trojan/Generic.ASMalwS.50E8
Arcabit Trojan.Generic.D3B256E2
Microsoft Ransom:Win32/StopCrypt.SI!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.RunPE.R518948
Acronis suspicious
McAfee RDN/Generic PWS.y
VBA32 BScope.TrojanDownloader.Smoke
Malwarebytes Trojan.MalPack.GS
Rising [email protected] (RDML:QncyNMlzPTzE/Mr/A7htdQ)
Ikarus Trojan.Win32.Raccrypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.HQTP!tr
AVG Win32:CrypterX-gen [Trj]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_100% (W)

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

About the author

Robert Bailey

Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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