Ransom:MSIL/Conti.MA!MTB Virus Removal

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

Seeing the Ransom:MSIL/Conti.MA!MTB detection means that your computer is in big danger. This virus can correctly be identified as ransomware – virus which encrypts your files and forces you to pay for their decryption. Deleteing it requires some unusual steps that must be done as soon as possible.

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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.
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Ransom:MSIL/Conti.MA!MTB detection is a virus detection you can spectate in your computer. It frequently appears after the preliminary activities on your computer – opening the dubious e-mail messages, clicking the banner in the Internet or setting up the program from unreliable resources. From the moment it shows up, you have a short time to take action before it begins its harmful activity. And be sure – it is far better not to wait for these harmful things.

What is Ransom:MSIL/Conti.MA!MTB virus?

Ransom:MSIL/Conti.MA!MTB is ransomware-type malware. It looks for the documents on your disk drive, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware additionally does a ton of damage to your system. It changes the networking setups in order to prevent you from looking for the elimination articles or downloading the antivirus. In rare cases, Ransom:MSIL/Conti.MA!MTB can also block the launching of anti-malware programs.

Ransom:MSIL/Conti.MA!MTB Summary

In total, Ransom:MSIL/Conti.MA!MTB ransomware actions in the infected system are next:

  • Authenticode signature is invalid;
  • Anomalous .NET characteristics;
  • Ciphering the documents located on the target’s disk drive — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a major problem for the last 4 years. It is difficult to realize a more damaging malware for both individuals and organizations. The algorithms utilized in Ransom:MSIL/Conti.MA!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. However, that malware does not do all these horrible things without delay – it can require up to a few hours to cipher all of your documents. Therefore, seeing the Ransom:MSIL/Conti.MA!MTB detection is a clear signal that you should start the removal process.

Where did I get the Ransom:MSIL/Conti.MA!MTB?

General methods of Ransom:MSIL/Conti.MA!MTB distribution are usual for all other ransomware examples. Those are one-day landing web pages where victims are offered to download and install the free program, so-called bait e-mails and hacktools. Bait e-mails are a relatively modern method in malware distribution – you get the email that mimics some standard notifications about shippings or bank service conditions changes. Within the email, there is a malicious 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 fairly easy, but still demands tons of attention. Malware can hide in different spots, and it is much better to stop it even before it gets into your computer than to rely upon an anti-malware program. Standard cybersecurity knowledge is just an essential thing in the modern world, even if your interaction with a computer remains on YouTube videos. That can save you a great deal of money and time which you would spend while seeking a fix guide.

Ransom:MSIL/Conti.MA!MTB malware technical details

File Info:

name: 25A5EFAA40C87149C033.mlw
path: /opt/CAPEv2/storage/binaries/ca4f1fa304e02e33f38090a54128de4c86da4a8245823a49796a1a287caa781f
crc32: 606DAE95
md5: 25a5efaa40c87149c03377b63f5a4418
sha1: 24560b4d52890cdfb30cd0481075e1a8cb25039f
sha256: ca4f1fa304e02e33f38090a54128de4c86da4a8245823a49796a1a287caa781f
sha512: e5022204fe1b739519a4ef3959c344a2e5286acc8aafd7007a7381c1d7bcfcc0e68f7578d8836e24f0e153657a5560a384ebe4dbfa29320798fe2fcd8fad14f2
ssdeep: 12288:EC8kNU+AY7RVXaeKXFCbobi7wQKFIgTLkMl1LsQ4eGWYryLF:B8tFCkBRnoQ4eGWYryL
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T131F44911A3F88B2BE0BF2B78A034050C4BF5F646F6F6EB4F9914B5E96952350AC14367
sha3_384: 290fc48764860f0fea1f6397c9a0ce3376f634d5d1d2a4223377fc2c4c6d196f135bb4a844cc4c5c75794c464bfcc12e
ep_bytes: ff250020400000000000000000000000
timestamp: 2023-07-26 21:45:05

Version Info:

Translation: 0x0000 0x04b0
InternalName: PenterWare.exe
OriginalFilename: PenterWare.exe
Assembly Version:

Ransom:MSIL/Conti.MA!MTB also known as:

K7AntiVirusTrojan ( 005956f01 )
K7GWTrojan ( 005956f01 )
Elasticmalicious (high confidence)
ESET-NOD32a variant of MSIL/Agent.VOK
AvastWin32:MalwareX-gen [Trj]
EmsisoftDeepScan:Generic.Ransom.Spora.C3BC6AC6 (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=80)
CynetMalicious (score: 100)
RisingTrojan.Agent!8.B1E (TFE:dGZlOgz6sYiSRhgMGQ)
AVGWin32:MalwareX-gen [Trj]
CrowdStrikewin/malicious_confidence_90% (D)

How to remove Ransom:MSIL/Conti.MA!MTB?

Ransom:MSIL/Conti.MA!MTB malware is extremely hard to erase by hand. It puts its data in multiple places throughout the disk, and can recover itself from one of the elements. Additionally, a number of alterations in the registry, networking configurations and also Group Policies are really hard to identify and return to the initial. It is better to use a specific program – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the best for virus removal reasons.

Remove Ransom:MSIL/Conti.MA!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 Ransom:MSIL/Conti.MA!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 gridinsoft.com.

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 Ransom:MSIL/Conti.MA!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 Ransom:MSIL/Conti.MA!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 Ransom:MSIL/Conti.MA!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 “Ransom:MSIL/Conti.MA!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 (gridinsoft.com) 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 Ransom:MSIL/Conti.MA!MTB Virus

Step 4: Remove Found Threats:

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

Searching Ransom:MSIL/Conti.MA!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 Ransom:MSIL/Conti.MA!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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