TrojanDownloader:MSIL/Tnega.RN!MTB Virus Removal

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

Spectating the TrojanDownloader:MSIL/Tnega.RN!MTB detection name usually means that your system is in big danger. This computer virus can correctly be identified as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Deleteing it requires some unusual steps that must be taken as soon as possible.

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TrojanDownloader:MSIL/Tnega.RN!MTB detection is a virus detection you can spectate in your computer. It often shows up after the preliminary actions on your computer – opening the dubious email messages, clicking the advertisement in the Internet or installing the program from unreliable resources. From the moment it appears, you have a short time to do something about it before it begins its malicious activity. And be sure – it is much better not to await these malicious actions.

What is TrojanDownloader:MSIL/Tnega.RN!MTB virus?

TrojanDownloader:MSIL/Tnega.RN!MTB is ransomware-type malware. It searches for the documents on your computer, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this virus also does a ton of damage to your system. It changes the networking setups in order to avoid you from looking for the elimination guidelines or downloading the anti-malware program. Sometimes, TrojanDownloader:MSIL/Tnega.RN!MTB can even prevent the setup of anti-malware programs.

TrojanDownloader:MSIL/Tnega.RN!MTB Summary

In total, TrojanDownloader:MSIL/Tnega.RN!MTB virus activities in the infected computer are next:

  • Sample contains Overlay data;
  • Presents an Authenticode digital signature;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Encrypting the files located on the target’s disks — so the victim cannot check these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has been a headache for the last 4 years. It is difficult to imagine a more damaging virus for both individual users and organizations. The algorithms used in TrojanDownloader:MSIL/Tnega.RN!MTB (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy already exists, and possibly will exist. But that malware does not do all these unpleasant things immediately – it can take up to a few hours to cipher all of your files. Hence, seeing the TrojanDownloader:MSIL/Tnega.RN!MTB detection is a clear signal that you need to start the elimination procedure.

Where did I get the TrojanDownloader:MSIL/Tnega.RN!MTB?

Typical methods of TrojanDownloader:MSIL/Tnega.RN!MTB spreading are typical for all other ransomware examples. Those are one-day landing websites where victims are offered to download the free program, so-called bait emails and hacktools. Bait emails are a pretty modern method in malware spreading – you get the email that imitates some routine notifications about deliveries or bank service conditions updates. Within the email, there is a malicious MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

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

Preventing it looks pretty simple, however, still requires tons of attention. Malware can hide in various places, and it is far better to prevent it even before it invades your PC than to depend on an anti-malware program. Standard cybersecurity knowledge is just an important item in the modern world, even if your interaction with a PC stays on YouTube videos. That may save you a lot of time and money which you would certainly spend while searching for a fix guide.

TrojanDownloader:MSIL/Tnega.RN!MTB malware technical details

File Info:

name: AF0A2C09D291B893A379.mlw
path: /opt/CAPEv2/storage/binaries/532eecfc394cabeab2143d0ca8cf76ac7e963a209d72076ee116892ced86b104
crc32: FDA7FD2A
md5: af0a2c09d291b893a379112caba597ba
sha1: 97329fe12502e7eebe58454ec41dd1c86da28ffb
sha256: 532eecfc394cabeab2143d0ca8cf76ac7e963a209d72076ee116892ced86b104
sha512: 123232d1cc36dc976556174686221820673ed61986cfe689f51c9c31a70a834ecdaac387645303e7c86e01f78b951f738c0d2ed8ec4dcccf5bb66b6a4c12c531
ssdeep: 768:0buGXYRyjMStouxhMK2OlY9YgYqY+YRYaYHYIY1Y/YZY+YlYdYjYw3ul96EJ1rcu:coy9lyK273ul96EJ1rcIriEIpYyY
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1CE73A8C12942BC32C2793572C99039D29670D148E77B61893A7F3228D5FF29A4AFDD39
sha3_384: 4de30a1820bdc774dd7598eb78bdd38085730349e56a99c6e2ba43ea4f44fc8dc8814dc18c8beaaa0683c5d94dddc365
ep_bytes: ff250020400000000000000000000000
timestamp: 2049-08-22 07:50:05

Version Info:

Comments: ɄȐȰȍȒȵȚȰȒȝɃɀȭȗȿțȥȐȱȒȮȡȰȘȰȤȟȬȷȰɅȗȘȒȭȵɄȶȹș
CompanyName: ɄȐȰȍȒȵȚȰȒȝɃɀȭȗȿțȥȐȱȒȮȡȰȘȰȤȟȬȷȰɅȗȘȒȭȵɄȶȹș Inc.
FileDescription: ɄȐȰȍȒȵȚȰȒȝɃɀȭȗȿțȥȐȱȒȮȡȰȘȰȤȟȬȷȰɅȗȘȒȭȵɄȶȹș
FileVersion: 1.255.338.766
LegalCopyright: All Rights Reserved
InternalName: ɄȐȰȍȒȵȚȰȒȝɃɀȭȗȿțȥȐȱȒȮȡȰȘȰȤȟȬȷȰɅȗȘȒȭȵɄȶȹș.exe
LegalTrademarks: ɄȐȰȍȒȵȚȰȒȝɃɀȭȗȿțȥȐȱȒȮȡȰȘȰȤȟȬȷȰɅȗȘȒȭȵɄȶȹș
OriginalFilename: ɄȐȰȍȒȵȚȰȒȝɃɀȭȗȿțȥȐȱȒȮȡȰȘȰȤȟȬȷȰɅȗȘȒȭȵɄȶȹș.exe
ProductName: ɄȐȰȍȒȵȚȰȒȝɃɀȭȗȿțȥȐȱȒȮȡȰȘȰȤȟȬȷȰɅȗȘȒȭȵɄȶȹș
ProductVersion: 1.255.338.766
Assembly Version: 1.255.338.766
Translation: 0x0000 0x0514

TrojanDownloader:MSIL/Tnega.RN!MTB also known as:

K7AntiVirusTrojan-Downloader ( 00579e301 )
K7GWTrojan-Downloader ( 00579e301 )
Elasticmalicious (high confidence)
ESET-NOD32a variant of MSIL/TrojanDownloader.Agent.HQY
CynetMalicious (score: 99)
AvastWin32:RATX-gen [Trj]
EmsisoftGen:Variant.Ransom.Loki.16786 (B)
SentinelOneStatic AI – Malicious PE
RisingMalware.Obfus/MSIL@AI.95 (RDM.MSIL2:6P8hyCS1gztzJRvWKeQ1Aw)
AVGWin32:RATX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove TrojanDownloader:MSIL/Tnega.RN!MTB?

TrojanDownloader:MSIL/Tnega.RN!MTB malware is incredibly hard to eliminate by hand. It places its data in numerous locations throughout the disk, and can get back itself from one of the elements. In addition, a lot of changes in the registry, networking settings and also Group Policies are pretty hard to discover and revert to the original. It is much better to use a special tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for malware removal reasons.

Remove TrojanDownloader:MSIL/Tnega.RN!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 TrojanDownloader:MSIL/Tnega.RN!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 TrojanDownloader:MSIL/Tnega.RN!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 TrojanDownloader:MSIL/Tnega.RN!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 TrojanDownloader:MSIL/Tnega.RN!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 “TrojanDownloader:MSIL/Tnega.RN!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 TrojanDownloader:MSIL/Tnega.RN!MTB Virus

Step 4: Remove Found Threats:

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

Searching TrojanDownloader:MSIL/Tnega.RN!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 TrojanDownloader:MSIL/Tnega.RN!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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