Written by Robert Bailey

What is Trojan:MSIL/Tnega.PRF!MTB infection?

In this article you will certainly locate about the interpretation of Trojan:MSIL/Tnega.PRF!MTB and also its adverse effect on your computer. Such ransomware are a kind of malware that is specified by on the internet frauds to demand paying the ransom by a sufferer.

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In the majority of the cases, Trojan:MSIL/Tnega.PRF!MTB ransomware will certainly instruct its victims to launch funds transfer for the purpose of reducing the effects of the modifications that the Trojan infection has introduced to the target’s tool.

Trojan:MSIL/Tnega.PRF!MTB Summary

These modifications can be as follows:

  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the records situated on the victim’s hard drive — so the target can no longer make use of the information;
  • Preventing routine accessibility to the victim’s workstation;


One of the most typical networks through which Trojan:MSIL/Tnega.PRF!MTB Ransomware are infused are:

  • By ways of phishing e-mails;
  • As an effect of individual winding up on a resource that hosts a malicious software;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s PC or stop the gadget from working in a proper manner – while also placing a ransom money note that points out the need for the sufferers to impact the repayment for the function of decrypting the documents or recovering the data system back to the initial condition. In most circumstances, the ransom money note will turn up when the client reboots the PC after the system has actually already been harmed.

Trojan:MSIL/Tnega.PRF!MTB circulation channels.

In numerous corners of the world, Trojan:MSIL/Tnega.PRF!MTB expands by jumps as well as bounds. Nonetheless, the ransom notes and tricks of obtaining the ransom quantity might vary depending upon specific neighborhood (regional) setups. The ransom notes and techniques of extorting the ransom amount might differ depending on particular local (local) settings.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software.

    In certain locations, the Trojans typically wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s tool. The alert after that demands the customer to pay the ransom money.

    Faulty declarations regarding illegal content.

    In countries where software application piracy is much less popular, this method is not as effective for the cyber scams. Alternatively, the Trojan:MSIL/Tnega.PRF!MTB popup alert may falsely assert to be originating from a law enforcement institution and will report having located kid pornography or various other prohibited data on the gadget.

    Trojan:MSIL/Tnega.PRF!MTB popup alert may incorrectly assert to be acquiring from a regulation enforcement establishment as well as will certainly report having located child pornography or various other unlawful data on the device. The alert will likewise contain a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: D0DA48AB
md5: 6325cce0d60ad0472e0c897c35cb0e41
name: 6325CCE0D60AD0472E0C897C35CB0E41.mlw
sha1: 3456c89d9e67f01289feeae84d603f9fcb52d28c
sha256: 96fa42bfd1742c130c1b34a57da17cd56588d34985b1c9abe8e09ee5debea602
sha512: 3d8c76aa1913c47c1c983056db961ac902c57d4f18b04c7de4a59393fc8311951612d59434803aa09471ff7240077006e78ffd0cfb57dc4d19af78a2c2cff4f3
ssdeep: 12288:SBVx1fmcn0F2pBQoU7HzM6rLh/70tUATo4gGGGGGGGGGGGGGGGGGGGGGGGGGGGG:OVx1fmcs2FU7HgGx0aATo45
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: xa9Firefox and Mozilla Developers; available under the MPL 2 license.
Assembly Version:
InternalName: ConsoleApp17.exe
CompanyName: Mozilla Corporation
LegalTrademarks: Firefox is a Trademark of The Mozilla Foundation.
Comments: Firefox
ProductName: Firefox
FileDescription: Firefox
OriginalFilename: ConsoleApp17.exe

Trojan:MSIL/Tnega.PRF!MTB also known as:

K7AntiVirusTrojan ( 0057eb241 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 0057eb241 )
ESET-NOD32a variant of MSIL/Kryptik.ABSQ
AvastWin32:CrypterX-gen [Trj]
EmsisoftTrojan.GenericKD.37161513 (B)
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=86)
AVGWin32:CrypterX-gen [Trj]

How to remove Trojan:MSIL/Tnega.PRF!MTB virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Trojan:MSIL/Tnega.PRF!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 Trojan:MSIL/Tnega.PRF!MTB you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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