Trojan:MSIL/AgentTesla.EYA!MTB Virus Removal

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

Spectating the Trojan:MSIL/AgentTesla.EYA!MTB detection name usually means that your computer is in big danger. This malware can correctly be identified as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some peculiar steps that must be taken as soon as possible.

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Trojan:MSIL/AgentTesla.EYA!MTB detection is a malware detection you can spectate in your system. It usually appears after the preliminary procedures on your computer – opening the untrustworthy email, clicking the advertisement in the Internet or setting up the program from unreliable resources. From the instance it appears, you have a short time to do something about it until it starts its harmful action. And be sure – it is better not to wait for these malicious things.

What is Trojan:MSIL/AgentTesla.EYA!MTB virus?

Trojan:MSIL/AgentTesla.EYA!MTB is ransomware-type malware. It searches for the documents on your disk drives, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this malware also does a lot of harm to your system. It modifies the networking setups in order to avoid you from checking out the elimination guides or downloading the antivirus. In rare cases, Trojan:MSIL/AgentTesla.EYA!MTB can even prevent the setup of anti-malware programs.

Trojan:MSIL/AgentTesla.EYA!MTB Summary

In summary, Trojan:MSIL/AgentTesla.EYA!MTB ransomware actions in the infected computer are next:

  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Ciphering the files kept on the victim’s disk drive — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has been a major problem for the last 4 years. It is hard to imagine a more damaging malware for both individuals and businesses. The algorithms utilized in Trojan:MSIL/AgentTesla.EYA!MTB (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these horrible things without delay – it can require up to several hours to cipher all of your files. Thus, seeing the Trojan:MSIL/AgentTesla.EYA!MTB detection is a clear signal that you need to begin the elimination procedure.

Where did I get the Trojan:MSIL/AgentTesla.EYA!MTB?

Usual methods of Trojan:MSIL/AgentTesla.EYA!MTB distribution are usual for all other ransomware variants. Those are one-day landing web pages where users are offered to download the free software, so-called bait emails and hacktools. Bait e-mails are a quite modern strategy in malware spreading – you receive the email that simulates some standard notifications about shipments or bank service conditions changes. Within the email, there is a corrupted MS Office file, or a link which opens the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks pretty simple, but still requires a lot of focus. Malware can hide in different places, and it is better to prevent it even before it invades your system than to trust in an anti-malware program. General cybersecurity knowledge is just an important item in the modern-day world, even if your relationship with a PC stays on YouTube videos. That may keep you a lot of time and money which you would spend while trying to find a solution.

Trojan:MSIL/AgentTesla.EYA!MTB malware technical details

File Info:

name: B5A0C1FF665EA6E39E04.mlw
path: /opt/CAPEv2/storage/binaries/14ebdf05c7bb9ec235f9e54828935a96690a3666d51d66097de696c5a6c55121
crc32: 094B17B6
md5: b5a0c1ff665ea6e39e041d7b16882305
sha1: f57750626e9d4a513002bdf0d1c0713d2392fe93
sha256: 14ebdf05c7bb9ec235f9e54828935a96690a3666d51d66097de696c5a6c55121
sha512: 690fbd21a5789c656737fb77f07f6d0e232c07f9daf7b342e3375f91cb3b9d4dcd77f333818502979811418afd1445e976579f3f438b0707e83ba946f965afb7
ssdeep: 12288:3ocKm/LnmX3+mPP1B8qvXC9JEOuXbF4A/vv3Pi0rBMPsMNwECzlLae:157mX3+mPTpy97ObFFXPvBMPRiEql
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T15905E1D03BA08525CBE71D74082742C0533C45676A7EC71E21AB5CAEE8D2B97C69B2DF
sha3_384: 51e3453ebf2059a0fadfe4174f3e66940fed9b2744f41b6e7d39676fad032b0d62be4fd7efbcbc81fe7cd647567bf84f
ep_bytes: ff250020400000000000000000000000
timestamp: 2016-02-11 23:04:35

Version Info:

Translation: 0x0000 0x04b0
Comments: Microsoft.VisualStudio.WindowsAzure.Contracts.2.8
CompanyName: Microsoft Corporation
FileDescription: Microsoft.VisualStudio.WindowsAzure.Contracts.2.8
FileVersion: 2.8.40211.2
InternalName: Microsoft.VisualStudio.WindowsAzure.Contracts.2.8.dll
LegalCopyright: Copyright © Microsoft Corporation. All rights reserved.
OriginalFilename: Microsoft.VisualStudio.WindowsAzure.Contracts.2.8.dll
ProductName: Microsoft Azure Tools for Microsoft Visual Studio 2015
ProductVersion: 2.8.40211.2
Assembly Version:

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

Elasticmalicious (high confidence)
CrowdStrikewin/malicious_confidence_100% (W)
K7GWRiskware ( 00584baa1 )
K7AntiVirusRiskware ( 00584baa1 )
ESET-NOD32a variant of MSIL/Kryptik.AFST
CynetMalicious (score: 100)
EmsisoftTrojan.Ransom.Loki.BWU (B)
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=99)
RisingBackdoor.Androm!8.113 (C64:YzY0Og3Ww4m8nqkhww)

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

Trojan:MSIL/AgentTesla.EYA!MTB malware is very difficult to remove manually. It puts its data in a variety of locations throughout the disk, and can recover itself from one of the elements. Additionally, numerous alterations in the windows registry, networking settings and Group Policies are pretty hard to find and return to the initial. It is far better to utilize a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for malware elimination purposes.

Remove Trojan:MSIL/AgentTesla.EYA!MTB with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Trojans as shown from our tests with the software, and we assure you that it can remove Trojan:MSIL/AgentTesla.EYA!MTB as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.


3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for Trojan:MSIL/AgentTesla.EYA!MTB Trojans

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The Trojan:MSIL/AgentTesla.EYA!MTB was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The Trojan:MSIL/AgentTesla.EYA!MTB has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “Trojan:MSIL/AgentTesla.EYA!MTB” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website ( and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching Trojan:MSIL/AgentTesla.EYA!MTB Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching Trojan:MSIL/AgentTesla.EYA!MTB Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing Trojan:MSIL/AgentTesla.EYA!MTB and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

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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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