What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Ransom:Win32/StopCrypt.SLQ!MTB detection means that your system is in big danger. This computer virus can correctly be named as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Stopping it requires some specific steps that must be taken as soon as possible.
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Ransom:Win32/StopCrypt.SLQ!MTB detection is a virus detection you can spectate in your system. It generally shows up after the preliminary procedures on your PC – opening the suspicious e-mail messages, clicking the banner in the Internet or setting up the program from dubious resources. From the second it shows up, you have a short time to act before it begins its destructive action. And be sure – it is better not to wait for these malicious actions.

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

Ransom:Win32/StopCrypt.SLQ!MTB is ransomware-type malware. It searches for the documents on your disk drive, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this virus also does a ton of damage to your system. It alters the networking settings in order to stop you from looking for the removal manuals or downloading the anti-malware program. In some cases, Ransom:Win32/StopCrypt.SLQ!MTB can additionally prevent the setup of anti-malware programs.

Ransom:Win32/StopCrypt.SLQ!MTB Summary

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

  • Behavioural detection: Executable code extraction – unpacking;
  • Performs HTTP requests potentially not found in PCAP.;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Korean;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Attempts to modify proxy settings;
  • Ciphering the files kept on the victim’s drives — 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 been a horror story for the last 4 years. It is challenging to realize a more harmful virus for both individuals and corporations. The algorithms used in Ransom:Win32/StopCrypt.SLQ!MTB (usually, 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. But that malware does not do all these bad things instantly – it can require up to a few hours to cipher all of your files. Therefore, seeing the Ransom:Win32/StopCrypt.SLQ!MTB detection is a clear signal that you should start the elimination process.

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

Usual methods of Ransom:Win32/StopCrypt.SLQ!MTB distribution are typical for all other ransomware variants. Those are one-day landing sites where victims are offered to download and install the free app, so-called bait e-mails and hacktools. Bait emails are a pretty modern method in malware distribution – you get the email that simulates some normal notifications about deliveries or bank service conditions modifications. Inside of the email, there is an infected 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 quite uncomplicated, however, still demands a lot of attention. Malware can hide in different places, and it is much better to stop it even before it gets into your computer than to rely on an anti-malware program. Basic cybersecurity knowledge is just an essential thing in the modern-day world, even if your relationship with a PC remains on YouTube videos. That can keep you a great deal of time and money which you would spend while looking for a fixing guide.

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

File Info:

name: 227450AEBCF28748AC95.mlw
path: /opt/CAPEv2/storage/binaries/c246ba5fca36ccb4ddd781b230d096b0c00da5bdf918163c3a1e5f60e19df4a1
crc32: 8C372A7C
md5: 227450aebcf28748ac959e01187e0f38
sha1: 98972b68857aabb4a1e36ddf2b0edd3338b23895
sha256: c246ba5fca36ccb4ddd781b230d096b0c00da5bdf918163c3a1e5f60e19df4a1
sha512: 6a20eaa72d45698c232d654b6afb52b4d79d9e4c7b0d157a2df1f81032cb1315bf7d1437da126a426e64c655229419034a9dad7f972928bf206c393d0ffbfc64
ssdeep: 6144:DwtGMzW2r4VPIlKlrgGRpud/3X60OQyo5Ux8mzYkbHEzr:DKzW2r4VZMGR4KzNo5o8mjrE
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17674BF90BAA0D03DF1B762F4B936C2A8B52E7DA1A72041CB61D637DE56346D0ECB4347
sha3_384: a264e3d76ef916626b422e4d7789953422b4c4491ced3336be0237db8d591eb43a3a1ff4a6c00440686a859bb948d958
ep_bytes: 8bff558bece826470000e8110000005d
timestamp: 2021-05-22 22:28:06

Version Info:

Translations: 0x0164 0x0365

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

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0058e4621 )
K7GWTrojan ( 0058e4621 )
ESET-NOD32a variant of Win32/Kryptik.HQMH
RisingTrojan.Convagent!8.12323 (TFE:5:bG3H8LL7woL)
EmsisoftGen:Variant.Mikey.140404 (B)
SentinelOneStatic AI – Malicious PE
CynetMalicious (score: 100)
MAXmalware (ai score=84)
AVGWin32:PWSX-gen [Trj]
AvastWin32:PWSX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

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

Ransom:Win32/StopCrypt.SLQ!MTB malware is very hard to erase by hand. It stores its files in numerous locations throughout the disk, and can recover itself from one of the parts. Additionally, a number of changes in the registry, networking setups and also Group Policies are pretty hard to identify and change to the original. It is far better to utilize a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for virus removal goals.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated practically every hour. Furthermore, it does not have such problems and weakness as Microsoft Defender does. The combination of these details 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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