MSIL/TrojanDownloader.Agent.GMJ Virus Removal

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

Seeing the MSIL/TrojanDownloader.Agent.GMJ detection name means that your PC is in big danger. This computer virus can correctly be named as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Deleteing it requires some unusual steps that must be taken as soon as possible.

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MSIL/TrojanDownloader.Agent.GMJ detection is a malware detection you can spectate in your computer. It usually appears after the preliminary procedures on your PC – opening the suspicious email messages, clicking the banner in the Internet or installing the program from dubious resources. From the instance it shows up, you have a short time to do something about it before it starts its destructive action. And be sure – it is better not to await these harmful things.

What is MSIL/TrojanDownloader.Agent.GMJ virus?

MSIL/TrojanDownloader.Agent.GMJ is ransomware-type malware. It searches for the documents on your computer, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this malware additionally does a ton of harm to your system. It changes the networking setups in order to avoid you from reading the removal tutorials or downloading the antivirus. In some cases, MSIL/TrojanDownloader.Agent.GMJ can even stop the launching of anti-malware programs.

MSIL/TrojanDownloader.Agent.GMJ Summary

In total, MSIL/TrojanDownloader.Agent.GMJ malware actions in the infected PC are next:

  • CAPE extracted potentially suspicious content;
  • .NET file is packed/obfuscated with Confuser;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Encrypting the files kept on the target’s disk drives — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of security tools

Ransomware has actually been a horror story for the last 4 years. It is difficult to realize a more hazardous virus for both individual users and corporations. The algorithms utilized in MSIL/TrojanDownloader.Agent.GMJ (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy already exists, and possibly will exist. But that virus does not do all these horrible things without delay – it may take up to several hours to cipher all of your files. Therefore, seeing the MSIL/TrojanDownloader.Agent.GMJ detection is a clear signal that you should begin the clearing procedure.

Where did I get the MSIL/TrojanDownloader.Agent.GMJ?

Common methods of MSIL/TrojanDownloader.Agent.GMJ injection are typical for all other ransomware variants. Those are one-day landing sites where users are offered to download and install the free software, so-called bait emails and hacktools. Bait e-mails are a pretty modern tactic in malware distribution – you receive the e-mail that mimics some regular notifications about shippings or bank service conditions updates. Inside of the e-mail, there is a malicious MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

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

Avoiding it looks fairly uncomplicated, however, still requires tons of attention. Malware can hide in different places, and it is better to prevent it even before it gets into your PC than to trust in an anti-malware program. Simple cybersecurity awareness is just an essential item in the modern world, even if your relationship with a PC stays on YouTube videos. That may save you a lot of time and money which you would certainly spend while looking for a fix guide.

MSIL/TrojanDownloader.Agent.GMJ malware technical details

File Info:

name: FB9571C8D9B9676CF315.mlw
path: /opt/CAPEv2/storage/binaries/19cc4eba9f1494fe0ccae1da6425f4f61b3e9540d8eabbb1b076d85caa756545
crc32: 7FA3F671
md5: fb9571c8d9b9676cf3151f53d1382ef0
sha1: d0aa565b2d3e90f3d5c8a6852f9e977f9ba0f03a
sha256: 19cc4eba9f1494fe0ccae1da6425f4f61b3e9540d8eabbb1b076d85caa756545
sha512: 8acf0035595c26c0e3210798b2138475e65a31a721db75c17aed2d96f90413205c88db8aaf27310bdc5acd10c64feb29d32be0d652282fdbfbddd1b2dcbec1a0
ssdeep: 6144:TEww3QDVzmYfHl2XknO0p8vSLP4ADO2PT7dPAYZoNQj2OOB5Ixl0ey3U:TLDVNHlZzISLP4ADZ7dsKSvJ+
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T160746B395B8AEC0FC43396FC346CE2B449649D98AC1EC252BCB1B9E9F8F55953C921C1
sha3_384: d2aee7ed903076478add59157b21c117aa6c9fd124c1e9fa264429cb41f129f358bf3b1348595c22a8931f786512a9dc
ep_bytes: ff250020400000000000000000000000
timestamp: 2023-07-24 14:15:54

Version Info:

Translation: 0x0000 0x04b0
CompanyName: Nemesis-45777
FileDescription: Spoofer menu test
InternalName: MysteryMan WOOFER.exe
LegalCopyright: Copyright © Nemesis-45777 2020
OriginalFilename: MysteryMan WOOFER.exe
ProductName: Spoofer menu test
Assembly Version:

MSIL/TrojanDownloader.Agent.GMJ also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan-Downloader ( 0056a7dd1 )
K7GWTrojan-Downloader ( 0056a7dd1 )
ESET-NOD32a variant of MSIL/TrojanDownloader.Agent.GMJ
CynetMalicious (score: 100)
AvastWin32:RansomX-gen [Ransom]
EmsisoftGen:Variant.Razy.626932 (B)
SophosGeneric Reputation PUA (PUA)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=82)
RisingMalware.Obfus/MSIL@AI.97 (RDM.MSIL2:cZKhDbX/a6kN2pPDu3+S9A)
AVGWin32:RansomX-gen [Ransom]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove MSIL/TrojanDownloader.Agent.GMJ?

MSIL/TrojanDownloader.Agent.GMJ malware is very hard to eliminate by hand. It stores its documents in numerous locations throughout the disk, and can get back itself from one of the parts. Moreover, various changes in the windows registry, networking setups and also Group Policies are fairly hard to identify and return to the initial. It is better to use a specific program – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for virus removal purposes.

Remove MSIL/TrojanDownloader.Agent.GMJ 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 MSIL/TrojanDownloader.Agent.GMJ 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 MSIL/TrojanDownloader.Agent.GMJ 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 MSIL/TrojanDownloader.Agent.GMJ 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 MSIL/TrojanDownloader.Agent.GMJ 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 “MSIL/TrojanDownloader.Agent.GMJ” 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 MSIL/TrojanDownloader.Agent.GMJ Virus

Step 4: Remove Found Threats:

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

Searching MSIL/TrojanDownloader.Agent.GMJ 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 MSIL/TrojanDownloader.Agent.GMJ 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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