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

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

In this post you will discover about the interpretation of Trojan:MSIL/AgentTesla.AR!MTB as well as its unfavorable impact on your computer. Such ransomware are a kind of malware that is specified by on the internet fraudulences to demand paying the ransom by a sufferer.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the instances, Trojan:MSIL/AgentTesla.AR!MTB infection will advise its targets to start funds move for the purpose of counteracting the modifications that the Trojan infection has introduced to the target’s device.

Trojan:MSIL/AgentTesla.AR!MTB Summary

These adjustments can be as adheres to:

  • Injection (inter-process);
  • Injection with CreateRemoteThread in a remote process;
  • Uses Windows utilities for basic functionality;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Harvests information related to installed mail clients;
  • Ciphering the papers situated on the sufferer’s disk drive — so the victim can no longer use the data;
  • Preventing normal access to the target’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 networks through which Trojan:MSIL/AgentTesla.AR!MTB Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of individual ending up on a resource that holds a destructive software application;

As soon as the Trojan is effectively infused, it will either cipher the information on the sufferer’s computer or protect against the device from functioning in an appropriate fashion – while likewise placing a ransom note that points out the demand for the sufferers to effect the payment for the purpose of decrypting the papers or bring back the data system back to the initial condition. In the majority of instances, the ransom money note will certainly show up when the client reboots the PC after the system has currently been damaged.

Trojan:MSIL/AgentTesla.AR!MTB distribution channels.

In various corners of the globe, Trojan:MSIL/AgentTesla.AR!MTB expands by leaps and bounds. Nonetheless, the ransom notes and also techniques of obtaining the ransom money quantity might vary relying on certain local (local) settings. The ransom money notes and also techniques of extorting the ransom quantity might vary depending on certain neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having detected some unlicensed applications made it possible for on the target’s tool. The sharp after that demands the individual to pay the ransom money.

    Faulty statements about illegal web content.

    In countries where software piracy is less preferred, this approach is not as effective for the cyber scams. Alternatively, the Trojan:MSIL/AgentTesla.AR!MTB popup alert may wrongly claim to be stemming from a law enforcement organization as well as will certainly report having located youngster pornography or various other unlawful information on the device.

    Trojan:MSIL/AgentTesla.AR!MTB popup alert might incorrectly claim to be acquiring from a legislation enforcement organization and will report having located youngster pornography or various other prohibited data on the tool. The alert will in a similar way have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: E9A334A9
md5: 2edbdc343aaf62cb95c12884f1867fe8
name: upload_file
sha1: 63ef94b592a9e1586f41b517d62abd9191463235
sha256: ecba4ffd294028e3efee57e37e53dffaebd5bc9bfaff7ecfaf18ce6d42bfa3d0
sha512: 385b278c9809acc88b833f7c1baca7337cea415fe88b5dcfae8f90280487c4a31858f7aa1710f7db7c586fa316258ff8deceeaddaaac83744c7d5bf89693eaa6
ssdeep: 12288:8yvQl/8wQXHRWCsPIXy/b71bKFVf0DY/DzI+c6Hux820cSq:ZolEwQXHcPIXyv1uFVftLzChx8ZcX
type: # ISO 9660 CD-ROM filesystem data '??DHL???,pdf8897209547'

Version Info:

0: [No Data]

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

GridinSoft Trojan.Ransom.Gen
FireEye Trojan.GenericKD.43566920
CAT-QuickHeal Trojan.Multi
McAfee RDN/Generic.dx
Invincea heuristic
Symantec Ransom.Wannacry
TrendMicro-HouseCall Mal_GENISO-4
Avast Win32:PWSX-gen [Trj]
GData Trojan.GenericKD.43566920
Kaspersky HEUR:Trojan.MSIL.Hesv.gen
BitDefender Trojan.GenericKD.43566920
AegisLab Trojan.Win32.Generic.m7QV
Sophos Mal/Generic-S
F-Secure Trojan.TR/AD.AgentTesla.nsnpi
TrendMicro Mal_GENISO-4
Emsisoft Trojan.GenericKD.43566920 (B)
Cyren W32/MSIL_Kryptik.BGJ.gen!Eldorado
Avira object
Microsoft Trojan:MSIL/AgentTesla.AR!MTB
Arcabit Trojan.Generic.D298C748
ZoneAlarm HEUR:Trojan.MSIL.Hesv.gen
Cynet Malicious (score: 85)
BitDefenderTheta Gen:NN.ZemsilF.34144.Oq0@a01CTjo
MAX malware (ai score=84)
ESET-NOD32 a variant of MSIL/Kryptik.XDH
Rising Trojan.Kryptik!8.8 (CLOUD)
AVG Win32:PWSX-gen [Trj]
Qihoo-360 Generic/Trojan.3de

How to remove Trojan:MSIL/AgentTesla.AR!MTB ransomware?

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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.AR!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/AgentTesla.AR!MTB you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

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.

Leave a Reply