Ransom:Win32/StopCrypt.PBX!MTB

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

Ransom:Win32/StopCrypt.PBX!MTB detection is a malware detection you can spectate in your computer. It frequently appears after the provoking activities on your PC – opening the untrustworthy email, clicking the advertisement in the Internet or setting up the program from unreliable sources. From the second it appears, you have a short time to act until it starts its harmful activity. And be sure – it is far better not to wait for these malicious actions.

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

Ransom:Win32/StopCrypt.PBX!MTB is ransomware-type malware. It searches for the documents on your disk drives, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this virus also does a ton of damage to your system. It modifies the networking setups in order to prevent you from checking out the elimination articles or downloading the anti-malware program. Sometimes, Ransom:Win32/StopCrypt.PBX!MTB can additionally block the setup of anti-malware programs.

Ransom:Win32/StopCrypt.PBX!MTB Summary

In summary, Ransom:Win32/StopCrypt.PBX!MTB virus activities in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Kannada;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Detects Sandboxie through the presence of a library;
  • Detects Avast Antivirus through the presence of a library;
  • Behavioural detection: Injection (inter-process);
  • Created a process from a suspicious location;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Encrypting the files kept on the victim’s disks — so the victim cannot open these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has been a nightmare for the last 4 years. It is hard to picture a more harmful virus for both individual users and companies. The algorithms utilized in Ransom:Win32/StopCrypt.PBX!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy currently exists, and possibly will exist. But that virus does not do all these horrible things immediately – it can require up to several hours to cipher all of your documents. Therefore, seeing the Ransom:Win32/StopCrypt.PBX!MTB detection is a clear signal that you need to begin the clearing procedure.

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

Usual ways of Ransom:Win32/StopCrypt.PBX!MTB spreading are typical for all other ransomware variants. Those are one-day landing websites where victims are offered to download the free app, so-called bait emails and hacktools. Bait emails are a pretty modern tactic in malware spreading – you get the email that mimics some normal notifications about shippings or bank service conditions changes. Inside of the e-mail, there is a malicious 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 quite uncomplicated, however, still needs a lot of recognition. Malware can hide in different places, and it is much better to prevent it even before it gets into your computer than to trust in an anti-malware program. Standard cybersecurity awareness is just an essential thing in the modern world, even if your interaction with a computer stays on YouTube videos. That can keep you a great deal of money and time which you would spend while trying to find a solution.

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

File Info:

name: 84720C1C51656A6FA4F1.mlwpath: /opt/CAPEv2/storage/binaries/c08d646994d4ebd2e10b591d6ac69ca4181c85228c14bc3683eed35c1bd93bd5crc32: 00725680md5: 84720c1c51656a6fa4f194ea7abc3fddsha1: c90bf618b809c3daabbb05fc0873b77671aebe83sha256: c08d646994d4ebd2e10b591d6ac69ca4181c85228c14bc3683eed35c1bd93bd5sha512: 231adb07d91da323d0a9fbf40b4421c084a2a3dd99eb88b48c693fa81130fc571e70ac0d55d36865f38849abf11421caf86e7506911cd20b03d6d45188bae045ssdeep: 3072:dv5Hx3dolTFVojXogpdSRfCBv1LuIgUdeUACobp2CzIzRv4:/xtoPVojXBvMXUdUrbjkztype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14034BF213390C033D0D616708979CBE26F7EF8621674999B77641B3A6EA0FD05EB634Asha3_384: c4e1382110f4084a415a2bb5427bb58f30036a26c2c274d5954b4770ac19a484698c657a1eeb33bce668e3fb6b67b457ep_bytes: e8fa660000e989feffff8bff558bec51timestamp: 2021-05-23 04:21:29

Version Info:

FileVersions: 17.26.2.32Copyrighz: Copyright (C) 2022, pozkarteProjectVersion: 2.82.72.61

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

Bkav W32.AIDetect.malware1
tehtris Generic.Malware
Cynet Malicious (score: 100)
McAfee Artemis!84720C1C5165
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Cybereason malicious.8b809c
Cyren W32/Kryptik.GSB.gen!Eldorado
Elastic malicious (high confidence)
APEX Malicious
ClamAV Win.Malware.Azorult-9949206-0
Kaspersky UDS:DangerousObject.Multi.Generic
Sophos ML/PE-A
McAfee-GW-Edition BehavesLike.Win32.Trojan.dt
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.84720c1c51656a6f
Ikarus Trojan.Crypter
Microsoft Ransom:Win32/StopCrypt.PBX!MTB
ZoneAlarm UDS:DangerousObject.Multi.Generic
Acronis suspicious
VBA32 BScope.Trojan.Agent
Malwarebytes Trojan.MalPack.GS
Rising [email protected] (RDML:XhQkPHbwoePgX5YRNjPriA)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
AVG DropperX-gen [Drp]
Avast DropperX-gen [Drp]
CrowdStrike win/malicious_confidence_100% (D)

How to remove Ransom:Win32/StopCrypt.PBX!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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