What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Ransom:Win32/StopCrypt.SM!MTB detection name usually means that your PC is in big danger. This malware can correctly be identified as ransomware – type 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.
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Ransom:Win32/StopCrypt.SM!MTB detection is a virus detection you can spectate in your computer. It frequently shows up after the preliminary actions on your computer – opening the dubious e-mail messages, clicking the banner in the Web or installing the program from unreliable sources. From the instance 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.SM!MTB virus?

Ransom:Win32/StopCrypt.SM!MTB is ransomware-type malware. It looks for the files on your disk, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this malware also does a lot of damage to your system. It alters the networking setups in order to stop you from looking for the elimination tutorials or downloading the anti-malware program. Sometimes, Ransom:Win32/StopCrypt.SM!MTB can also stop the launching of anti-malware programs.

Ransom:Win32/StopCrypt.SM!MTB Summary

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

  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Ciphering the documents kept on the target’s drive — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of security tools

Ransomware has actually been a major problem for the last 4 years. It is challenging to imagine a more damaging virus for both individual users and businesses. The algorithms used in Ransom:Win32/StopCrypt.SM!MTB (typically, 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 currently exists, and possibly will exist. However, that virus does not do all these horrible things immediately – it can require up to several hours to cipher all of your files. Thus, seeing the Ransom:Win32/StopCrypt.SM!MTB detection is a clear signal that you should begin the removal process.

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

Typical tactics of Ransom:Win32/StopCrypt.SM!MTB injection are typical for all other ransomware variants. Those are one-day landing sites where victims are offered to download the free program, so-called bait emails and hacktools. Bait emails are a quite modern method in malware distribution – you receive the email that imitates some routine notifications about deliveries or bank service conditions shifts. Inside of the email, there is an infected MS Office file, or a web 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, however, still needs tons of recognition. Malware can hide in various spots, and it is much better to stop it even before it gets into your PC than to depend on an anti-malware program. Common 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 searching for a fixing guide.

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

File Info:

name: AC2DD32A84D0B080A963.mlw
path: /opt/CAPEv2/storage/binaries/a119abb5ae783275c3706c87cc8e868e4e5e0a85f82345dd1e1045ae7cadf40a
crc32: DC332314
md5: ac2dd32a84d0b080a963801533164f1b
sha1: 30e0345aafbdd310c262bd590ef3a4adb1571fa5
sha256: a119abb5ae783275c3706c87cc8e868e4e5e0a85f82345dd1e1045ae7cadf40a
sha512: 796c21687e9a2a39867564a6d728f0028fe726855380a71af55e75ce215bc97f3f41eae008697531d7b1019d877e8adf896f74a6d47e2a741e4efcbf650ef114
ssdeep: 384:OntOtDRZm7bjEGXS7v1i4idNe4jFjDxkKOn0AkUJ:OntOtDOQGkNPsljF3x/W0A1J
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T122726D135250C9B5E722B9309E442AF4D3FDD2765439CE0097284A25AF72AC7B83739E
sha3_384: 72e7496df3749202827039ed32c69bb0a6b8757836e5bc61e6716027519057db68b058e8c14285f6c31c82e211f3a278
timestamp: 2019-06-26 20:13:57

Version Info:

0: [No Data]

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

CrowdStrikewin/malicious_confidence_90% (W)
RisingTrojan.Kryptik!1.C98B (CLOUD)
SentinelOneStatic AI – Suspicious PE

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

Ransom:Win32/StopCrypt.SM!MTB malware is very difficult to erase by hand. It places its files in several locations throughout the disk, and can restore itself from one of the elements. Additionally, numerous modifications in the registry, networking settings and also Group Policies are really hard to discover and revert to the initial. It is better to utilize a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for virus elimination objectives.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated nearly every hour. Furthermore, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal for getting rid of malware of any type.

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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