Ransom:Win64/Proton.MB!MTB Virus Removal

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

Seeing the Ransom:Win64/Proton.MB!MTB malware detection usually means that your computer is in big danger. This computer virus can correctly be named as ransomware – virus which ciphers 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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Ransom:Win64/Proton.MB!MTB detection is a malware detection you can spectate in your system. It frequently shows up after the provoking actions on your computer – opening the dubious email, clicking the advertisement in the Web or setting up the program from dubious sources. From the second it shows up, you have a short time to do something about it until it begins its malicious action. And be sure – it is better not to await these harmful actions.

What is Ransom:Win64/Proton.MB!MTB virus?

Ransom:Win64/Proton.MB!MTB is ransomware-type malware. It looks for the documents on your computer, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this virus additionally does a lot of harm to your system. It alters the networking setups in order to prevent you from reading the elimination tutorials or downloading the antivirus. Sometimes, Ransom:Win64/Proton.MB!MTB can even block the launching of anti-malware programs.

Ransom:Win64/Proton.MB!MTB Summary

In summary, Ransom:Win64/Proton.MB!MTB ransomware activities in the infected PC are next:

  • A file was accessed within the Public folder.;
  • Uses Windows utilities for basic functionality;
  • Modifies host OEM information;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Authenticode signature is invalid;
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Creates a copy of itself;
  • Uses suspicious command line tools or Windows utilities;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Encrypting the files located on the victim’s disk — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a horror story for the last 4 years. It is difficult to imagine a more dangerous malware for both individual users and companies. The algorithms utilized in Ransom:Win64/Proton.MB!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. But that malware does not do all these unpleasant things without delay – it may take up to a few hours to cipher all of your documents. Therefore, seeing the Ransom:Win64/Proton.MB!MTB detection is a clear signal that you must begin the elimination procedure.

Where did I get the Ransom:Win64/Proton.MB!MTB?

General tactics of Ransom:Win64/Proton.MB!MTB spreading are basic 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 quite modern method in malware spreading – you get the e-mail that imitates some standard notifications about deliveries or bank service conditions updates. Within the e-mail, 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.

Preventing it looks quite uncomplicated, but still demands tons of focus. Malware can hide in different spots, and it is far better to prevent it even before it invades your system than to trust in an anti-malware program. General cybersecurity knowledge is just an essential item in the modern-day world, even if your interaction with a PC remains on YouTube videos. That may save you a lot of money and time which you would spend while seeking a solution.

Ransom:Win64/Proton.MB!MTB malware technical details

File Info:

name: C859B42EE9C3D407DF25.mlw
path: /opt/CAPEv2/storage/binaries/3a86c8c0e96ef1984177c41c87dec40fe0df3fe71b8ef951063312010c86c9bb
crc32: 3E452CEE
md5: c859b42ee9c3d407df255bb423f5a377
sha1: 6458ae25f03535a79ee47bc7c3265031885b5e0c
sha256: 3a86c8c0e96ef1984177c41c87dec40fe0df3fe71b8ef951063312010c86c9bb
sha512: 4ef8fbeff9fe6548a1008d326527e48d0f87b5df79b9729a05b15bd739bdd77ecd48a7c5dd32247dc96cab2e6079eef7f27e58da54717dc88d080571ba81aa7a
ssdeep: 6144:2JgXOXlQ5nP8jX6PPqFBtXdy+2TtZdbyQmG1Z0/rb4qGdckO+u8:2uSoPK6Azt25bBi/3Ydck68
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17D64127F28CF5C04EB8F38B9838D4E3145875413752BA2C8EE09B7ED063D5D6A160E96
sha3_384: 05c8b4478efe758aafc820c85159962d0f3205dff56eddbc6fa65f4d14e4c7cfdcf909d5bb447de9504c9e28f31db58f
ep_bytes: 60be000049008dbe0010f7ffc787f8cc
timestamp: 2023-04-06 17:02:28

Version Info:

0: [No Data]

Ransom:Win64/Proton.MB!MTB also known as:

K7AntiVirusTrojan ( 005a45241 )
K7GWTrojan ( 005a45241 )
Elasticmalicious (moderate confidence)
ESET-NOD32a variant of Win32/Agent_AGen.APM
CynetMalicious (score: 100)
AvastWin32:RansomX-gen [Ransom]
EmsisoftGen:Variant.Lazy.335837 (B)
MAXmalware (ai score=82)
RisingRansom.Proton!8.17FEF (TFE:5:s4yx2AQf8ZS)
SentinelOneStatic AI – Suspicious PE
AVGWin32:RansomX-gen [Ransom]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Ransom:Win64/Proton.MB!MTB?

Ransom:Win64/Proton.MB!MTB malware is incredibly difficult to eliminate manually. It stores its data in several places throughout the disk, and can get back itself from one of the elements. Additionally, numerous alterations in the registry, networking configurations and also Group Policies are fairly hard to find and revert to the initial. It is far better to utilize a special program – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the most ideal for malware removal reasons.

Remove Ransom:Win64/Proton.MB!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:Win64/Proton.MB!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:Win64/Proton.MB!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:Win64/Proton.MB!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:Win64/Proton.MB!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:Win64/Proton.MB!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:Win64/Proton.MB!MTB Virus

Step 4: Remove Found Threats:

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

Searching Ransom:Win64/Proton.MB!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:Win64/Proton.MB!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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