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

What is Ransom:MSIL/CobraLocker.DC!MTB infection?

In this short article you will certainly locate regarding the interpretation of Ransom:MSIL/CobraLocker.DC!MTB and also its negative effect on your computer. Such ransomware are a type of malware that is elaborated by online frauds to demand paying the ransom by a victim.

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In the majority of the situations, Ransom:MSIL/CobraLocker.DC!MTB infection will certainly advise its targets to initiate funds move for the purpose of neutralizing the modifications that the Trojan infection has actually introduced to the target’s gadget.

Ransom:MSIL/CobraLocker.DC!MTB Summary

These adjustments can be as complies with:

  • Ciphering the records situated on the target’s disk drive — so the target can no more utilize the information;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most normal channels where Ransom:MSIL/CobraLocker.DC!MTB Ransomware are injected are:

  • By ways of phishing e-mails;
  • As a consequence of individual ending up on a source that holds a malicious software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s PC or protect against the gadget from functioning in an appropriate manner – while additionally positioning a ransom note that discusses the demand for the victims to effect the settlement for the function of decrypting the records or restoring the file system back to the initial problem. In a lot of instances, the ransom money note will show up when the client restarts the PC after the system has actually currently been damaged.

Ransom:MSIL/CobraLocker.DC!MTB distribution networks.

In various edges of the world, Ransom:MSIL/CobraLocker.DC!MTB grows by jumps as well as bounds. Nonetheless, the ransom notes as well as tricks of extorting the ransom money quantity might differ depending on particular regional (regional) settings. The ransom notes as well as tricks of obtaining the ransom quantity might differ depending on certain neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In certain areas, the Trojans commonly wrongfully report having actually found some unlicensed applications enabled on the target’s tool. The alert after that requires the customer to pay the ransom.

    Faulty declarations regarding illegal web content.

    In countries where software piracy is less popular, this method is not as reliable for the cyber fraudulences. Conversely, the Ransom:MSIL/CobraLocker.DC!MTB popup alert may falsely claim to be stemming from a law enforcement institution as well as will report having situated kid porn or various other unlawful information on the device.

    Ransom:MSIL/CobraLocker.DC!MTB popup alert may wrongly claim to be deriving from a regulation enforcement institution and will report having situated youngster pornography or other prohibited data on the gadget. The alert will in a similar way consist of a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 56803CD8
md5: a753f1713f0654c40eee6d4869dba581
name: A753F1713F0654C40EEE6D4869DBA581.mlw
sha1: 3eafa98898f9d5478a1572c1f97cf89744f48479
sha256: 92e181b681bf9068db58c82f23d2e01b7a93fbec4be150bd1416dd43f27e151c
sha512: d93a5be35ca46ec7e439572446120178b511c98d63ba66f64222a9d9cd353c774c5dc3d4e47725538599e275f2de115c1d7afd30e816c66c41bce0786af386b5
ssdeep: 768:q4O9YoLakVLmHXnlLKAX/bJ7zOQk4JL2x2LI6RMJyGmYFtX7A1B1OgpQg7/bPYc:q4ijVVLyki1E40x2NR6BtrA1sg/uV1
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2020
Assembly Version:
InternalName: Cobra_Locker.exe
ProductName: Cobra_Locker
FileDescription: Cobra_Locker
OriginalFilename: Cobra_Locker.exe

Ransom:MSIL/CobraLocker.DC!MTB also known as:

K7AntiVirusTrojan ( 005761051 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_90% (W)
K7GWTrojan ( 005761051 )
ESET-NOD32a variant of MSIL/Filecoder.CobraLocker.B
AvastWin32:MalwareX-gen [Trj]
EmsisoftTrojan.FileCoder (A)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=87)
RisingTrojan.Filecoder!8.68 (CLOUD)
AVGWin32:MalwareX-gen [Trj]

How to remove Ransom:MSIL/CobraLocker.DC!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/CobraLocker.DC!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/CobraLocker.DC!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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