Ransom:Win32/StopCrypt.SA!MTB

Spectating the Ransom:Win32/StopCrypt.SA!MTB detection name usually means that your computer is in big danger. This malware can correctly be identified as ransomware – virus which encrypts your files and forces you to pay for their decryption. Deleteing it requires some specific steps that must be taken as soon as possible.

Ransom:Win32/StopCrypt.SA!MTB detection is a malware detection you can spectate in your computer. It usually shows up after the preliminary procedures on your PC – opening the dubious email messages, clicking the advertisement in the Internet or installing the program from dubious sources. From the instance it shows up, you have a short time to act until it begins its destructive action. And be sure – it is much better not to await these harmful actions.

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

Ransom:Win32/StopCrypt.SA!MTB is ransomware-type malware. It looks for the files on your computer, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this malware also does a ton of damage to your system. It alters the networking settings in order to stop you from checking out the elimination guides or downloading the antivirus. Sometimes, Ransom:Win32/StopCrypt.SA!MTB can even prevent the setup of anti-malware programs.

Ransom:Win32/StopCrypt.SA!MTB Summary

In total, Ransom:Win32/StopCrypt.SA!MTB ransomware activities 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;
  • Unconventionial language used in binary resources: Georgian;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Behavioural detection: Injection (inter-process);
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Ciphering the documents located on the target’s drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a headache for the last 4 years. It is challenging to realize a more hazardous virus for both individuals and organizations. The algorithms utilized in Ransom:Win32/StopCrypt.SA!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy already exists, and possibly will exist. However, that virus does not do all these bad things without delay – it can require up to several hours to cipher all of your documents. Thus, seeing the Ransom:Win32/StopCrypt.SA!MTB detection is a clear signal that you have to start the elimination process.

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

Common tactics of Ransom:Win32/StopCrypt.SA!MTB distribution are usual for all other ransomware examples. Those are one-day landing web pages where users are offered to download and install the free software, so-called bait emails and hacktools. Bait e-mails are a pretty modern strategy in malware spreading – you receive the e-mail that simulates some regular notifications about deliveries or bank service conditions updates. Inside of the email, there is a corrupted MS Office file, or a web link which opens the exploit landing site.

Malicious email spam

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

Avoiding it looks quite easy, but still needs tons of awareness. Malware can hide in various spots, and it is much better to stop it even before it invades your computer than to trust in an anti-malware program. Simple cybersecurity awareness is just an essential thing in the modern world, even if your interaction with a PC remains on YouTube videos. That can keep you a lot of time and money which you would spend while looking for a fix guide.

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

File Info:

name: 087E2A794CD584EFA0E8.mlwpath: /opt/CAPEv2/storage/binaries/29a2c52d11d3729134e6d15e322b59ea6d65f6129c3ea64cf185db055b4c3640crc32: B2818A14md5: 087e2a794cd584efa0e81e94c3b9677esha1: 76d563733acd80c8f03630c7a546cecc6737f813sha256: 29a2c52d11d3729134e6d15e322b59ea6d65f6129c3ea64cf185db055b4c3640sha512: cb12b945579836059bbbcff4b5f7061df446427313fc181db229b87d463335c72e06bd060280f120aaf71971fed201614c4834067353ba7522ccdf35c60d8d7essdeep: 3072:IJhXkagAt9d/VY7wiL2nqcwtIJ9XpSHT4C9xmBQ3gxgt4eonYJjVT7e:AmID9Y7wiLcDwtwIxgugxQHZTitype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T11774CF01BA92C871C8A20D355434C790EB7FB8721976498F77E43B9E7EB03D19A76326sha3_384: af63e32e17ea54bc23f915e03f701581ba4eaec1ced8f23035889d09b71edfddd67f5c7d2b6070e05f980b85f1849736ep_bytes: e877470000e979feffff8325bcc1b802timestamp: 2021-10-10 05:49:42

Version Info:

FileVersions: 9.1.2.3Copyright: Copyright (C) 2022, somoklosProjectVersion: 74.15.66.25

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

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
FireEye Generic.mg.087e2a794cd584ef
Sangfor Trojan.Win32.Save.a
Cybereason malicious.33acd8
Cyren W32/Ransom.QS.gen!Eldorado
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky VHO:Trojan.Win32.Convagent.gen
Avast DropperX-gen [Drp]
Trapmine malicious.moderate.ml.score
Sophos ML/PE-A
Ikarus Trojan-Spy.MSIL.Agent
Microsoft Ransom:Win32/StopCrypt.SA!MTB
Google Detected
Acronis suspicious
Cylance Unsafe
Rising [email protected] (RDML:LyOu5p64wglVzUVD1m7V9Q)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
AVG DropperX-gen [Drp]
CrowdStrike win/malicious_confidence_100% (W)

How to remove Ransom:Win32/StopCrypt.SA!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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