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

What is Ransom:MSIL/Nitro.MK!MTB infection?

In this article you will find regarding the interpretation of Ransom:MSIL/Nitro.MK!MTB and also its unfavorable influence on your computer. Such ransomware are a kind of malware that is specified by on-line frauds to demand paying the ransom money by a victim.

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Most of the instances, Ransom:MSIL/Nitro.MK!MTB virus will advise its victims to initiate funds transfer for the purpose of counteracting the changes that the Trojan infection has actually presented to the victim’s tool.

Ransom:MSIL/Nitro.MK!MTB Summary

These modifications can be as adheres to:

  • Network activity detected but not expressed in API logs;
  • Ciphering the documents found on the sufferer’s hard disk — so the victim can no longer utilize the data;
  • Preventing routine accessibility to the victim’s workstation;


One of the most typical channels whereby Ransom:MSIL/Nitro.MK!MTB Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As an effect of user winding up on a source that hosts a destructive software;

As quickly as the Trojan is successfully injected, it will either cipher the information on the victim’s PC or stop the tool from functioning in an appropriate way – while additionally putting a ransom money note that states the requirement for the sufferers to effect the payment for the objective of decrypting the papers or bring back the file system back to the first condition. In most circumstances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has already been harmed.

Ransom:MSIL/Nitro.MK!MTB distribution networks.

In different corners of the globe, Ransom:MSIL/Nitro.MK!MTB expands by jumps as well as bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom money amount may differ relying on specific local (local) settings. The ransom notes and methods of extorting the ransom amount may differ depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software program.

    In particular areas, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s tool. The sharp then requires the customer to pay the ransom money.

    Faulty declarations concerning prohibited content.

    In nations where software program piracy is less prominent, this method is not as effective for the cyber fraudulences. Conversely, the Ransom:MSIL/Nitro.MK!MTB popup alert may wrongly declare to be stemming from a police establishment and also will certainly report having situated kid porn or other illegal information on the gadget.

    Ransom:MSIL/Nitro.MK!MTB popup alert might incorrectly assert to be obtaining from a law enforcement organization and also will report having situated child pornography or other illegal data on the gadget. The alert will in a similar way include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: BDA7CF86
md5: 6bb07e39b4d4e9bfbb9e54e258df3a69
name: 6BB07E39B4D4E9BFBB9E54E258DF3A69.mlw
sha1: 05b94256cf8d175385af8c5b15f122fdb2e5d374
sha256: 243cca1b7d2efe5e5d22cf1fcd5e3b93f048d82851ed4ce5da03a575e70346f9
sha512: a435d70f24ee20ce6e9a741061dc1d99e16ffc28979fa4764b0fa601b44a6a5a0caf1495bdd13da6a62c72e0bb50a1fbaebde3b25407e77f36200b2759b87dfb
ssdeep: 768:bKsMqCXfVcWO/M9ZkiANIUK0YLDwUzc80gmq3oP/oDQ:bKseiM9ZkiAPAr/0O8/os
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2021
Assembly Version:
InternalName: NitroRansomware.exe
ProductName: NitroRansomware
FileDescription: NitroRansomware
OriginalFilename: NitroRansomware.exe

Ransom:MSIL/Nitro.MK!MTB also known as:

K7AntiVirusTrojan ( 0057ab121 )
K7GWTrojan ( 0057ab121 )
ESET-NOD32a variant of MSIL/Filecoder.AHT
AvastWin32:RansomX-gen [Ransom]
EmsisoftGen:Heur.Ransom.MSIL.1 (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=83)
AVGWin32:RansomX-gen [Ransom]

How to remove Ransom:MSIL/Nitro.MK!MTB ransomware?

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:MSIL/Nitro.MK!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:MSIL/Nitro.MK!MTB you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
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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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