Ransom:Win32/StopCrypt.RPL!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Ransom:Win32/StopCrypt.RPL!MTB detection means that your computer is in big danger. This computer virus can correctly be identified as ransomware – virus which ciphers your files and asks you to pay for their decryption. Deleteing it requires some unusual steps that must be done as soon as possible.
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Ransom:Win32/StopCrypt.RPL!MTB detection is a malware detection you can spectate in your computer. It generally shows up after the provoking activities on your computer – opening the suspicious e-mail, clicking the banner in the Internet or installing the program from dubious resources. From the second it appears, you have a short time to do something about it until it begins its destructive action. And be sure – it is far better not to wait for these destructive effects.

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

Ransom:Win32/StopCrypt.RPL!MTB is ransomware-type malware. It looks for the files on your disk drives, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this malware additionally does a lot of damage to your system. It changes the networking setups in order to avoid you from reading the removal guides or downloading the antivirus. Sometimes, Ransom:Win32/StopCrypt.RPL!MTB can additionally stop the launching of anti-malware programs.

Ransom:Win32/StopCrypt.RPL!MTB Summary

Summarizingly, Ransom:Win32/StopCrypt.RPL!MTB virus actions in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Performs HTTP requests potentially not found in PCAP.;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Georgian;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Attempts to modify proxy settings;
  • Encrypting the files located on the victim’s disk drive — so the victim cannot open these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a major problem for the last 4 years. It is hard to picture a more hazardous malware for both individual users and businesses. The algorithms used in Ransom:Win32/StopCrypt.RPL!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy currently exists, and possibly will exist. But that virus does not do all these horrible things without delay – it may take up to a few hours to cipher all of your documents. Hence, seeing the Ransom:Win32/StopCrypt.RPL!MTB detection is a clear signal that you need to begin the removal process.

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

Routine tactics of Ransom:Win32/StopCrypt.RPL!MTB injection are standard for all other ransomware examples. Those are one-day landing web pages where victims are offered to download the free software, so-called bait e-mails and hacktools. Bait e-mails are a quite modern method in malware spreading – you receive the e-mail that mimics some routine notifications about shipments or bank service conditions modifications. Inside of the email, there is a corrupted 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 fairly simple, but still requires a lot of focus. Malware can hide in different spots, and it is much better to prevent it even before it gets into your system than to trust in an anti-malware program. Simple cybersecurity awareness is just an important item in the modern world, even if your interaction with a PC stays on YouTube videos. That may keep you a great deal of time and money which you would certainly spend while trying to find a fixing guide.

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

File Info:

name: 46B57D6F38FC1B883896.mlw
path: /opt/CAPEv2/storage/binaries/75b8c95baae0e66d7f6661245ec7efbb19bb4a70b2968af5bcdbee502fe6f6cb
crc32: A679B130
md5: 46b57d6f38fc1b883896014f28c0a996
sha1: a7702902ab139df2a5efa9b8b25a5d4c7ec6f3e9
sha256: 75b8c95baae0e66d7f6661245ec7efbb19bb4a70b2968af5bcdbee502fe6f6cb
sha512: 676f5e4116323c2ff4f5a63becdcac9721e43e17a6348493ca7c4ceb63ea6651b6a2e348577e3eb2d278be9c12af770dce0105a23fcb5cab0a2d79d094e8832f
ssdeep: 6144:cryjJLOrec8wLelfYTSDkaQ7eCiKcq0zT1i0f3nigabwVf:c4Wecd8DkHKCsVPi
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15784E0217A91A830D4613E308471CFA126BFBC3669305A47F7B46B5E6E737806A7139F
sha3_384: 8aff76aba18e6a510048373a2771d6443ac54a1f9b6d5c99ec660d5379423df8c30f47bd579e88f2ab79a1fd2495ce8f
ep_bytes: e8b9790000e979feffff558bec83ec04
timestamp: 2021-08-24 06:58:18

Version Info:

FileVersions: 9.1.9.8
InternationalName: povgwaoci.iwe
Copyright: Copyright (C) 2022, somoklos
ProjectVersion: 74.35.26.57

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

BkavW32.AIDetect.malware1
MicroWorld-eScanGen:Variant.Mikey.141109
FireEyeGeneric.mg.46b57d6f38fc1b88
CAT-QuickHealRansom.Stop.P5
McAfeeGenericRXAA-AA!46B57D6F38FC
CylanceUnsafe
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005984dd1 )
CrowdStrikewin/malicious_confidence_100% (W)
CyrenW32/Ransom.QS.gen!Eldorado
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.HQVE
ClamAVWin.Packed.Tofsee-9951336-0
KasperskyHEUR:Trojan.Win32.Injuke.gen
BitDefenderGen:Variant.Mikey.141109
CynetMalicious (score: 100)
AvastWin32:CrypterX-gen [Trj]
RisingMalware.Obscure/Heur!1.A89F (CLASSIC)
Ad-AwareGen:Variant.Mikey.141109
EmsisoftGen:Variant.Mikey.141109 (B)
DrWebTrojan.DownLoader45.18348
VIPREGen:Variant.Mikey.141109
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
SentinelOneStatic AI – Malicious PE
SophosMal/Generic-S
APEXMalicious
GDataWin32.Trojan.PSE.1KP257J
AviraTR/YAV.Minerva.ltgbs
MAXmalware (ai score=85)
MicrosoftRansom:Win32/StopCrypt.RPL!MTB
GoogleDetected
AhnLab-V3Downloader/Win.BeamWinHTTP.R520470
Acronissuspicious
MalwarebytesTrojan.MalPack.GS
IkarusTrojan.Win32.Crypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/PossibleThreat
AVGWin32:CrypterX-gen [Trj]

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

Ransom:Win32/StopCrypt.RPL!MTB malware is incredibly difficult to remove manually. It places its files in multiple locations throughout the disk, and can get back itself from one of the elements. Furthermore, a number of changes in the registry, networking settings and also Group Policies are pretty hard to discover and change to the initial. It is much better to make use of a specific tool – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the best for virus removal objectives.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated just about every hour. Moreover, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for clearing away 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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