TrojanDownloader:MSIL/Dae.YA!MTB Virus Removal

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

Seeing the TrojanDownloader:MSIL/Dae.YA!MTB detection means that your system is in big danger. This virus can correctly be identified as ransomware – sort of malware which encrypts your files and forces you to pay for their decryption. Deleteing it requires some specific steps that must be taken as soon as possible.

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.

TrojanDownloader:MSIL/Dae.YA!MTB detection is a virus detection you can spectate in your system. It frequently shows up after the preliminary actions on your PC – opening the dubious email, clicking the advertisement in the Internet or setting up the program from unreliable sources. From the instance it appears, you have a short time to do something about it before it begins its malicious action. And be sure – it is better not to await these malicious things.

What is TrojanDownloader:MSIL/Dae.YA!MTB virus?

TrojanDownloader:MSIL/Dae.YA!MTB is ransomware-type malware. It searches for the documents on your disk, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this virus additionally does a lot of damage to your system. It changes the networking settings in order to stop you from reading the removal guides or downloading the antivirus. In rare cases, TrojanDownloader:MSIL/Dae.YA!MTB can even prevent the setup of anti-malware programs.

TrojanDownloader:MSIL/Dae.YA!MTB Summary

In total, TrojanDownloader:MSIL/Dae.YA!MTB virus actions in the infected system are next:

  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Encrypting the files kept on the victim’s drive — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of security tools

Ransomware has been a nightmare for the last 4 years. It is hard to realize a more hazardous virus for both individuals and companies. The algorithms utilized in TrojanDownloader:MSIL/Dae.YA!MTB (usually, 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 already exists, and possibly will exist. However, that malware does not do all these terrible things immediately – it may require up to a few hours to cipher all of your documents. Hence, seeing the TrojanDownloader:MSIL/Dae.YA!MTB detection is a clear signal that you should begin the clearing procedure.

Where did I get the TrojanDownloader:MSIL/Dae.YA!MTB?

General methods of TrojanDownloader:MSIL/Dae.YA!MTB injection are basic for all other ransomware examples. Those are one-day landing websites where users are offered to download the free app, so-called bait emails and hacktools. Bait emails are a pretty modern method in malware spreading – you get the e-mail that mimics some normal notifications about shipments or bank service conditions shifts. Within the e-mail, there is a malicious MS Office file, or a link which opens the exploit landing site.

Malicious email spam

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

Avoiding it looks quite uncomplicated, however, still requires a lot of focus. Malware can hide in different places, and it is much better to stop it even before it gets into your computer than to trust in an anti-malware program. Standard cybersecurity awareness is just an important thing in the modern-day world, even if your relationship with a PC stays on YouTube videos. That may keep you a great deal of time and money which you would certainly spend while trying to find a solution.

TrojanDownloader:MSIL/Dae.YA!MTB malware technical details

File Info:

name: F4A14FBBA0851B346F07.mlw
path: /opt/CAPEv2/storage/binaries/e9929d2debd712798dff64955d7224b99a633255f08b82c5ac0cf83b3f101a7a
crc32: A38FA6DB
md5: f4a14fbba0851b346f072b5eaf1de1ff
sha1: 299518e27eb65e8b48d9c6e734205031cab67b97
sha256: e9929d2debd712798dff64955d7224b99a633255f08b82c5ac0cf83b3f101a7a
sha512: 2f9146e0323a2fa94f6a0676b084c4dc11f388997dc5810b264224a384217271524aa6a04a923652dcb27af16e3cf796ad0cc25d4efe517e0defc50eeee31f51
ssdeep: 1536:d5wOxvgalb/pfHlqaCNPp7ieeeQNh5h22gM4444BQQQQnk:IWvguPlFCNPhieeeQNh5hj4444i
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DCE35BF2FA758111D0BE99F8C553D0303376DD124A524B47A2DC7E1F397BA098E12BAA
sha3_384: 01bccdd9ce404d08e205997390eaa054375a455739abe90d7bf0214387ba0b9765f392f96296304cd5baf00be5635673
ep_bytes: ff250020400000000000000000000000
timestamp: 2052-08-20 09:31:06

Version Info:

Translation: 0x0000 0x04b0
FileDescription: WindowsApp1
InternalName: WindowsApp1.exe
LegalCopyright: Copyright © 2018
OriginalFilename: WindowsApp1.exe
ProductName: WindowsApp1
Assembly Version:

TrojanDownloader:MSIL/Dae.YA!MTB also known as:

CynetMalicious (score: 99)
K7AntiVirusTrojan-Downloader ( 005452901 )
K7GWTrojan-Downloader ( 005452901 )
Elasticmalicious (high confidence)
ESET-NOD32a variant of MSIL/TrojanDownloader.Agent.FGW
RisingRansom.Blocker!8.12A (CLOUD)
EmsisoftGen:Variant.MSILHeracles.8145 (B)
CrowdStrikewin/malicious_confidence_60% (W)

How to remove TrojanDownloader:MSIL/Dae.YA!MTB?

TrojanDownloader:MSIL/Dae.YA!MTB malware is incredibly hard to delete manually. It puts its documents in a variety of places throughout the disk, and can get back itself from one of the parts. In addition, a range of alterations in the registry, networking configurations and also Group Policies are quite hard to find and return to the original. It is better to make use of a specific app – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for malware elimination reasons.

Remove TrojanDownloader:MSIL/Dae.YA!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/Dae.YA!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/Dae.YA!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/Dae.YA!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/Dae.YA!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/Dae.YA!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/Dae.YA!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/Dae.YA!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/Dae.YA!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.

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

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