What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Ransom:Win32/StopCrypt.PBM!MTB detection means that your PC is in big danger. This virus can correctly be identified as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.
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Ransom:Win32/StopCrypt.PBM!MTB detection is a virus detection you can spectate in your computer. It often shows up after the provoking actions on your computer – opening the suspicious email messages, clicking the advertisement in the Web or installing the program from suspicious sources. From the second it appears, you have a short time to act until it begins its destructive action. And be sure – it is much better not to await these malicious things.

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

Ransom:Win32/StopCrypt.PBM!MTB is ransomware-type malware. It searches for the documents on your disk drive, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files locked, this malware additionally does a ton of damage to your system. It modifies the networking setups in order to avoid you from reading the removal guides or downloading the antivirus. In some cases, Ransom:Win32/StopCrypt.PBM!MTB can even block the setup of anti-malware programs.

Ransom:Win32/StopCrypt.PBM!MTB Summary

In total, Ransom:Win32/StopCrypt.PBM!MTB malware actions in the infected system 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;
  • Dynamic (imported) function loading detected;
  • Enumerates the modules from a process (may be used to locate base addresses in process injection);
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Marathi;
  • 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 kept on the victim’s disk drive — so the victim cannot check these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a major problem for the last 4 years. It is difficult to imagine a more hazardous malware for both individuals and companies. The algorithms used in Ransom:Win32/StopCrypt.PBM!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 already exists, and possibly will exist. However, that malware does not do all these terrible things instantly – it may take up to several hours to cipher all of your documents. Hence, seeing the Ransom:Win32/StopCrypt.PBM!MTB detection is a clear signal that you have to begin the elimination procedure.

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

Ordinary ways of Ransom:Win32/StopCrypt.PBM!MTB spreading are usual for all other ransomware variants. Those are one-day landing web pages where users are offered to download the free app, so-called bait emails and hacktools. Bait emails are a pretty modern strategy in malware distribution – you get the e-mail that imitates some normal notifications about shipments or bank service conditions shifts. Within the e-mail, there is a corrupted MS Office file, or a web link which opens the exploit landing page.

Malicious email spam

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

Preventing it looks pretty uncomplicated, but still needs tons of attention. Malware can hide in different places, and it is much better to prevent it even before it invades your PC than to rely upon an anti-malware program. Basic cybersecurity awareness is just an essential item in the modern-day world, even if your interaction with a PC remains on YouTube videos. That can save you a lot of money and time which you would spend while searching for a fixing guide.

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

File Info:

name: 07FB6FD6F41A3C6E967A.mlw
path: /opt/CAPEv2/storage/binaries/e66dd39aa8ebaffa20764433121aecb424a107fcd4b65fc3bd8242f51a9f09d4
crc32: 58605ED5
md5: 07fb6fd6f41a3c6e967ac470578aa051
sha1: 3e5af61a450559098de6add29b2524638deb04a9
sha256: e66dd39aa8ebaffa20764433121aecb424a107fcd4b65fc3bd8242f51a9f09d4
sha512: a8ec3bba05f6315f603fd008edb6c95e45ae030cb2a81cd9f3b6491d02aae9729fee7eae5f82c37c4c641f0720f4b79d65853f9cba42469dfa1db6da48eb2b58
ssdeep: 6144:0Zw2sloNItnEHMdz2CisFtBeLtvVfdSWA927hQsz:o5sloNItEHMd29FVfd+Qe+
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16C84F016B7F1D036F7F70A30597893A249FF78A3A679A94F2718060D1E612C15EB9323
sha3_384: 2c2c39c4bdb5c1405cab6c7a982b220d24af03fe0c517de53de221050de3deadd9d6f9b54074eaefcde262efeeb67b99
ep_bytes: e817310000e989feffff8bff51c701f0
timestamp: 2021-09-03 02:44:26

Version Info:

Copyrighz: Copyright (C) 2022, pazkarte

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

K7AntiVirusTrojan ( 005923e21 )
K7GWTrojan ( 005923e21 )
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.HPKZ
AvastWin32:PWSX-gen [Trj]
EmsisoftGen:Variant.Mikey.136965 (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=83)
CynetMalicious (score: 100)
RisingTrojan.Kryptik!8.8 (TFE:dGZlOgUyIGVxonUk+g)
AVGWin32:PWSX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

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

Ransom:Win32/StopCrypt.PBM!MTB malware is extremely difficult to erase manually. It places its data in numerous places throughout the disk, and can recover itself from one of the elements. Moreover, numerous modifications in the registry, networking settings and also Group Policies are pretty hard to identify and return to the original. It is much better to use a specific app – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for virus removal purposes.

Why GridinSoft Anti-Malware? It is very light-weight and has its databases updated nearly every hour. Additionally, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for getting rid of malware of any kind.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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