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

What is Trojan:MSIL/AgentTesla.R!MTB infection?

In this short article you will find about the meaning of Trojan:MSIL/AgentTesla.R!MTB and its adverse impact on your computer. Such ransomware are a form of malware that is clarified by on-line scams to require paying the ransom money by a victim.

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In the majority of the instances, Trojan:MSIL/AgentTesla.R!MTB virus will certainly advise its victims to initiate funds transfer for the purpose of reducing the effects of the modifications that the Trojan infection has actually introduced to the victim’s tool.

Trojan:MSIL/AgentTesla.R!MTB Summary

These adjustments can be as complies with:

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


One of the most common channels whereby Trojan:MSIL/AgentTesla.R!MTB are infused are:

  • By methods of phishing emails;
  • As a consequence of individual ending up on a source that organizes a malicious software application;

As soon as the Trojan is efficiently infused, it will certainly either cipher the information on the sufferer’s PC or avoid the tool from operating in a proper fashion – while likewise placing a ransom money note that points out the requirement for the sufferers to effect the settlement for the purpose of decrypting the documents or bring back the data system back to the preliminary problem. In many instances, the ransom note will show up when the client restarts the COMPUTER after the system has actually currently been harmed.

Trojan:MSIL/AgentTesla.R!MTB distribution networks.

In different edges of the globe, Trojan:MSIL/AgentTesla.R!MTB expands by leaps as well as bounds. Nonetheless, the ransom notes and also techniques of obtaining the ransom money quantity may vary relying on certain local (local) setups. The ransom notes and tricks of obtaining the ransom money quantity might vary depending on specific regional (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the target’s device. The sharp then demands the individual to pay the ransom.

    Faulty declarations concerning prohibited material.

    In nations where software program piracy is less preferred, this approach is not as effective for the cyber scams. Conversely, the Trojan:MSIL/AgentTesla.R!MTB popup alert might wrongly declare to be originating from a law enforcement institution as well as will certainly report having situated child porn or other illegal data on the device.

    Trojan:MSIL/AgentTesla.R!MTB popup alert may wrongly assert to be acquiring from a regulation enforcement institution and will certainly report having situated kid pornography or various other unlawful data on the tool. The alert will likewise have a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: 1BBD4C51
md5: 158e59dfc68ccc89934c4abe0b8e5686
name: 158E59DFC68CCC89934C4ABE0B8E5686.mlw
sha1: b1634b72adaebcc73b1a0a9622d2563191abe793
sha256: 8c66f65b3642f96a12fca70aa160f1558c5de0ddc67b02b9fc20f32c0e4881b5
sha512: 4aa90328e0f1b7088211fd0da2d4617431a00f7acfcc5b94ff92aa625f1b92b6bb3e5af605b01704a654311ece45aae57b96d758d5939f26b6beccd0ea1aa8bb
ssdeep: 12288:+PXMyiYeYqWBGSMBDHgZRdKHEEisfQEGgmuGND405/2+74nEKZH+dAA:w1eGelARMHwEGOQD1O+7ouA
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2011
Assembly Version:
InternalName: WindowsRuntimeDesignerConte.exe
Comments: Risk Advanced Point
ProductName: RiskAP
FileDescription: RiskAP
OriginalFilename: WindowsRuntimeDesignerConte.exe

Trojan:MSIL/AgentTesla.R!MTB also known as:

K7AntiVirusTrojan ( 005815601 )
Elasticmalicious (high confidence)
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 005815601 )
ESET-NOD32a variant of MSIL/Kryptik.ACNV
AvastWin32:PWSX-gen [Trj]
CynetMalicious (score: 100)
EmsisoftTrojan.Crypt (A)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=96)
AVGWin32:PWSX-gen [Trj]

How to remove Trojan:MSIL/AgentTesla.R!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 Trojan:MSIL/AgentTesla.R!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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:MSIL/AgentTesla.R!MTB you can always ask me in the comments for getting help.

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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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