Severity scale:  
  (96/100)

M@r1a ransomware. How to remove? (Uninstall guide)

removal by Lucia Danes - - | Type: Ransomware

M@r1a ransomware – a dangerous cryptovirus which urges $50 in exchange for the decryption tool

M@r1a ransomware
M@r1a ransomware is a dangerous computer virus which modifies the Windows Registry, encrypts files, and demands a ransom in exchange for the decryption key.

M@r1a ransomware, also known as .mariacbc Files Virus, appears in the computer system thanks to phishing email messages. Once installed, this cyber threat starts modifying the Windows Registry[1] by adding dubious registries to it. After this secret activity, M@r1a virus begins the encryption process. The ransomware uses unique encryption algorithms such as AES or RSA to lock important files on the infected computer and adds the .mariacbc extension to each of it. Furthermore, the virus displays a ransom message named ReadME-M@r1a.txt which purpose is to announce about the secret encryption and urge 0.002 BTC ($50) as the price needed for the decryption key. Additionally, crooks give the farhani.ma98@gmail.com email address and the @ MAF420 telegram as a way to contact them.

Name M@r1a
Also known as .mariacbc Files Virus
Category Ransomware
Danger level Very high. Locks files which can lead to permanent data loss
Appendix added .mariacbc
Ransom message ReadME-M@r1a.txt
Encryption algorithm AES-256
Ransom type 0.002 BTC ($50)
Contacts farhani.ma98@gmail.com, @ MAF420
Distribution Spam messages and their attachments
Removal Get rid of the virus and use Reimage to detect all damaged objects

Once M@r1a ransomware enters your computer system you will recognize this dangerous cryptovirus from its specific extension and this ransom message:

the Personal Key 
[On5niFpsfas ***] 
Warning: Please the Do not the Restart or Shutdown Your the PC, 
the If do IT Pesonal Your Files Permanently Crypted. 
For Decrypt Your Personal Just Pay 50 $ or 0.002 BTC. The Pay You the Can of After the send key to personal 
Telegram: @ MAF420 or Email: farhani.ma98@gmail.com 
The BTC Transfer the Address: 1EME4Y8zHLGQbzjs9YZ5fnbaSLt4ggkRso

As we can see, crooks who spread M@r1a ransomware demand a particular ransom which needs to be paid if wanted to receive a decryption tool for locked files. However, do not rush to trust these people. Usually, cybercriminals are very likely to scam gullible users after they get the money. We offer to stay away from any contact with the crooks. As another option, try recovering your files by using our provided data recovery tools that can be found under this article.

Sometimes, ransomware viruses[2] can cause malware infiltration. They clean paths for other viruses, and threats such as Trojans[3] can easily reach the system. This can cause even more damage and complicate the elimination process. Because of this reason, make sure you perform the M@r1a ransomware removal as soon as you spot the first symptoms that relate to this dangerous computer infection.

Even though criminals use unique ciphers such as RSA or AES to make the encoding process almost impossible to identify, you should not fall for believing in the crooks' promises as there is a very big possibility that they are false. Remove M@r1a virus and prepare for the future. Store important data on USB devices to keep it unreachable from anyone else, except you. Moreover, you should consider installing Reimage which will detect all the damage that was done by the ransomware.

Take precautionary steps to avoid ransomware viruses

According to tech experts from NoVirus.uk website[4], ransomware can be avoided like any other computer infection if you just put a little bit of effort of in it. Note that ransomware viruses can spread via:

  • spam messages and their malicious attachments;
  • potentially dangerous websites.

You can avoid secret ransomware infiltration by deleting all dubious messages you receive. If you find an email with some attachments that come from a questionable sender – better eliminate them, otherwise, you might get yourself and your computer system into trouble. Moreover, avoid visiting dubious-looking sites and eliminate all PUPs if you have some in your system. Adware and browser hijackers are very likely to redirect users to potentially harmful web pages.

Another good option would be to choose a reliable antivirus program and install it into your computer system. Do not hesitate to invest in a truly reputable tool as if taken care of properly, such software will protect the computer and all its system components from various threats and problems.

Terminate M@r1a ransomware

If you have spotted files encrypted with the .mariacbc extension, do not hurry to perform the decryption process with the data recovery tools. First, you need to remove M@r1a virus from your computer system, otherwise, all your activity will be useless as the dangerous cyber threat will renew itself and the encryption with the next computer boot. Use software such as Reimage, Malwarebytes MalwarebytesCombo Cleaner, or Plumbytes Anti-MalwareMalwarebytes Malwarebytes to find all damaged objects.

Perform the M@r1a ransomware removal by using reputable anti-malware tools. Manual elimination is not possible for this case as the cyber threat appears to be too dangerous to get rid of by your own. After the process is finished, refresh the entire computer system to ensure that no virus-related components are still active. Now, you can start thinking about the data recovery techniques. Check out our third-party provided software below this text.

Offer
do it now!
Download
Reimage (remover) Happiness
Guarantee
Download
Reimage (remover) Happiness
Guarantee
Compatible with Microsoft Windows Supported versions Compatible with OS X Supported versions
What to do if failed?
If you failed to remove virus damage using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to remove virus damage. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Malwarebytes.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

To remove M@r1a virus, follow these steps:

Remove M@r1a using Safe Mode with Networking

You should activate the Safe Mode with Networking function if you want to disable the ransomware virus:

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove M@r1a

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete M@r1a removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove M@r1a using System Restore

Turn on the System Restore feature to deactivate M@r1a ransomware:

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of M@r1a. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that M@r1a removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove M@r1a from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

If you have spotted files encrypted by M@r1a ransomware and have been wondering how to recover them, we can say that you have come to the right place. We have provided some data recovery methods that you will find below. Try some of them and maybe you will have a chance to get important data back.

If your files are encrypted by M@r1a, you can use several methods to restore them:

Using Data Recovery Pro tool might let you get important information back:

Try this method if you want to recover ransomware-encrypted documents. Make sure you complete each step as shown in the instructions to reach the best results.

  • Download Data Recovery Pro;
  • Follow the steps of Data Recovery Setup and install the program on your computer;
  • Launch it and scan your computer for files encrypted by M@r1a ransomware;
  • Restore them.

Try Windows Previous Versions feature to recover lost data:

This method might appear to be truly helpful if you have activated the System Restore feature before the cyber attack.

  • Find an encrypted file you need to restore and right-click on it;
  • Select “Properties” and go to “Previous versions” tab;
  • Here, check each of available copies of the file in “Folder versions”. You should select the version you want to recover and click “Restore”.

Shadow Explorer might recover your files:

However, note that this tool might work only if the ransomware virus did not erase Shadow Volume Copies of encrypted documents.

  • Download Shadow Explorer (http://shadowexplorer.com/);
  • Follow a Shadow Explorer Setup Wizard and install this application on your computer;
  • Launch the program and go through the drop down menu on the top left corner to select the disk of your encrypted data. Check what folders are there;
  • Right-click on the folder you want to restore and select “Export”. You can also select where you want it to be stored.

Sadly, IT experts have not discovered an official decryptor for M@r1a ransomware yet.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from M@r1a and other ransomwares, use a reputable anti-spyware, such as Reimage, Malwarebytes MalwarebytesCombo Cleaner or Plumbytes Anti-MalwareMalwarebytes Malwarebytes

About the author

Lucia Danes
Lucia Danes - Virus researcher

If this free removal guide helped you and you are satisfied with our service, please consider making a donation to keep this service alive. Even a smallest amount will be appreciated.

Contact Lucia Danes
About the company Esolutions

References