Ransom:Win32/StopCrypt.PU!MTB

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Ransom:Win32/StopCrypt.PU!MTB infection?

In this post you will certainly discover concerning the definition of Ransom:Win32/StopCrypt.PU!MTB and its unfavorable effect on your computer system. Such ransomware are a kind of malware that is specified by online scams to demand paying the ransom by a victim.

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Most of the cases, Ransom:Win32/StopCrypt.PU!MTB infection will certainly advise its victims to initiate funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the victim’s tool.

Ransom:Win32/StopCrypt.PU!MTB Summary

These adjustments can be as adheres to:

  • Executable code extraction;
  • Presents an Authenticode digital signature;
  • Creates RWX memory;
  • Unconventionial language used in binary resources: Urdu (India);
  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the target’s hard drive — so the sufferer can no more make use of the information;
  • Preventing regular access to the target’s workstation;

Ransom:Win32/StopCrypt.PU!MTB

One of the most typical channels where Ransom:Win32/StopCrypt.PU!MTB are injected are:

  • By ways of phishing emails;
  • As an effect of customer winding up on a source that holds a malicious software;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s computer or protect against the tool from operating in a correct way – while also putting a ransom note that mentions the requirement for the victims to impact the repayment for the purpose of decrypting the documents or restoring the data system back to the preliminary problem. In the majority of instances, the ransom note will certainly turn up when the customer restarts the COMPUTER after the system has actually currently been damaged.

Ransom:Win32/StopCrypt.PU!MTB distribution channels.

In numerous corners of the world, Ransom:Win32/StopCrypt.PU!MTB grows by leaps and bounds. Nonetheless, the ransom money notes and techniques of extorting the ransom quantity may vary depending on particular local (regional) settings. The ransom notes and techniques of obtaining the ransom amount may vary depending on certain local (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In specific locations, the Trojans typically wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s device. The alert then requires the individual to pay the ransom.

    Faulty declarations about illegal content.

    In countries where software program piracy is much less preferred, this method is not as efficient for the cyber scams. Additionally, the Ransom:Win32/StopCrypt.PU!MTB popup alert may wrongly declare to be deriving from a police establishment and will report having located youngster porn or various other prohibited information on the tool.

    Ransom:Win32/StopCrypt.PU!MTB popup alert may wrongly declare to be deriving from a regulation enforcement organization as well as will certainly report having located kid pornography or various other unlawful data on the device. The alert will likewise consist of a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: F5EA6B57
md5: 043deeba43b5052a0afedfeba7cbf45b
name: 043DEEBA43B5052A0AFEDFEBA7CBF45B.mlw
sha1: 3d7722e3c08665c9180d24a2b66d40246989107f
sha256: 3e0b305d84f4bf8e4975bab1898923ea3e5f1deae34a0da34c4eba4f02626f26
sha512: 5eb74063e2f4c177aa7d9049f173fc4298101b2f12c21514aa0100dfc0c10c4f137f5f237a374a051deb44fc47423e16dfb074a8f83ba7d5b28d35e9303763b7
ssdeep: 3072:L7n4gqnRR/2i/OxlvZkp7kr6XKNER2Be2O+X6xTnraFJGC415jHoYer8aLGA:WnRR/VmxlQ7C66YHmq5M/8dA
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: bomgpiaruci.iwa
ProductVersion: 13.54.37.21
Copyright: Copyrighz (C) 2021, fudkat
Translation: 0x0117 0x046a

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

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 00589d2d1 )
Elasticmalicious (high confidence)
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
K7GWTrojan ( 00589d2d1 )
CyrenW32/Kryptik.FUG.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
CynetMalicious (score: 100)
KasperskyVHO:Trojan-Spy.Win32.Convagent.gen
SophosTroj/Krypt-BO
BitDefenderThetaGen:NN.ZexaF.34294.qq1@aSDCFejO
FireEyeGeneric.mg.043deeba43b5052a
SentinelOneStatic AI – Malicious PE
eGambitPE.Heur.InvalidSig
MicrosoftRansom:Win32/StopCrypt.PU!MTB
Acronissuspicious
VBA32Malware-Cryptor.2LA.gen
MalwarebytesTrojan.MalPack.GS
RisingMalware.Heuristic!ET#76% (RDMK:cmRtazot0ohZDjwzoARnO+slOF12)
IkarusTrojan-Ransom.StopCrypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/GenKryptik.ETEM!tr

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

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Ransom:Win32/StopCrypt.PU!MTB files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:Win32/StopCrypt.PU!MTB you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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