Remove MDEN Virus (+Decrypt .[SmartDen@protonmail.com].MDEN\” files) – Matrix Ransomware

MDEN – General Info

The MDEN stands for a ransomware-type infection. The virus comes from the Matrix ransomware family. MDEN was elaborated specifically to encrypt all major file types. As soon as the file is encrypted people are not able to use them. MDEN adds the “.[SmartDen@protonmail.com].MDEN\”” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by MDEN, will be renamed into “myphoto.jpg.[SmartDen@protonmail.com].MDEN\”“. As soon as the encryption is completed, MDEN places a special text file into every folder containing the encrypted data.

The message given by MDEN text file asking for the ransom is definitely the same as the statements given by other ransomware representatives belonging to the Matrix type. It actually discusses that the information is encrypted and that the only way to restore it is to use a a distinct decryption key. Unfortunately, this is absolutely true. The type of cryptography mechanism used by MDEN is still not appropriately examined. Still, it is definitely certain that each victim might be given the specific decryption key, which is totally unique. It is impossible to bring back the files without the key available.

Another technique of MDEN is that the victims cannot access to the key. The key is saved on a particular server run by the frauds associated with MDEN ransomware. To get the key and recover the important information people have to pay the ransom.

Nonetheless, irrespective of the requested quantity, people must stay away from paying the ransom. Cyber frauds are not fair, so they tend to totally disregard what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom usually does not provide any positive result and people simply lose their money for absolutely nothing.

We strongly recommend that you do not contact these crooks and absolutely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack MDEN ransomware and to recover the data data free of charge. Thus, the just right decision is to recover the lost information from the available backup.

Virus Summary

Name	MDEN Ransomware
File Extension	.[SmartDen@protonmail.com].MDEN\”
Type	Ransomware
Family	Matrix
Short Description	The ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files.
Symptoms	File encryption by the ransomware is performed by means of the AES and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special [SmartDen@protonmail.com].MDEN\” extension to all the files modified by it.
Distribution Method	Spam Emails, Email Attachments
Similar Infections	Fdfk, Bddy, Drsc
Removal Tool	GridinSoft Anti-Malware

Bear in mind that the internet is now overwhelmed with threats that look comparable to MDEN ransomware. It is similar Fdfk and many other ransomware-type threats. Destructive programs of such kind are usually elaborated to encrypt important information and to set forth the demand before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a comparable algorithm to generate the distinct decryption key for data decryption.

Hence, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is merely not feasible. The only method to prevent the loss of your crucial data is to regularly create backups of your important information.

Remember that even if you create such backups, they must be placed into a special storage utility not connect to your main PC. You may use the Memory Stick or external hard disk drive for this purpose, or refer to the help of the cloud storage. If you store your backup files on your common system they may be encrypted along with other files, so it’s absolutely not a good storage location.

How did ransomware infect my PC?

There are numerous ways used by online scams to distribute MDEN virus. Even though it doubts how exactly MDEN injects your system, there are some leaks through which it may infiltrate the system:

• integration with third-party apps, especially freeware;
• spam e-mails from unknown senders;
• sites rendering free hosting services;
• pirated peer-to-peer (P2P) downloads.

Typically MDEN virus may be presented as some genuine software, for instance, in the pop-ups instructing users to carry out some important software updates. This is the typical technique used by online frauds to persuade people into downloading and installing MDEN infection manually, by methods of their direct participation in the installation process.

Additionally, the criminals may refer to numerous e-mail spam tactics to inject malicious codes into copmuter. So, they may refer to to sending unsolicited spam e-mails with tricky notices promoting users to download the attachments or click on certain download links, for example, the ones motivating users to open some receipts, files, tax reports or invoices.

Needless to mention, opening such files or clicking on such dangerous links may severely harm the system. Fictitious Adobe Flash Player upgrade notifies may result in MDEN ransom injection. When it comes to the cracked software, these illegally downloaded programs may likewise consist of malicious codes leading to MDEN secret installation. Lastly, injection of MDEN may occur by means of Trojans that covertly get injected into the system and set up harmful utilities without the user’s authorization.

Is there any method to avoid the injection of MDEN ransomware?

Even though there is no 100% guarantee to prevent your system from getting infected, there are some pieces of suggestions we wish to show with you. First off, be extremely careful when you surf the web and especially while downloading totally free apps. Stay away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Bear in mind that some freeware installers may consist of other unwanted utilities in the bundle, so they may be destructive. Make sure that your current antivirus and your entire operating system is always appropriately updated.

Naturally, downloading pirated software is illegal and may result in important damage to be made for your system. For this reason, stay away from downloading cracked software. You are also highly recommended to reconsider your existing security software and potentially switch to another security solution that can render far better services of defending your Windows.

Below please find the quotation from the MDEN text file:

HOW TO RECOVER YOUR FILES?
WE HAVE TO INFORM YOU THAT ALL YOUR FILES WERE ENCRYPTED!

PLEASE BE SURE THAT YOUR FILES ARE NOT BROKEN!
Your files were encrypted with AES-128+RSA-2048 crypto algorithms.
* Please note that there is no way to decrypt your files without unique decryption key and special software. Your unique decryption key is securely stored on our server.
* Please note that all the attempts to recover your files by yourself or using third party tools will result only in irrevocable loss of your data!
* Please note that you can recover files only with your unique decryption key, which stored on our server.

HOW TO RECOVER FILES?
Please write us to the e-mail, we will send you instruction how to recover your data.
Our main e-mail:                SmartDen@protonmail.com

Our secondary e-mail:    SmartDen@tutanota.com
Our secondary e-mail:    SmartDen@india.com

Please write to our main e-mail. If you will not receive answer in 24 hours, please write to our secondary e-mails! Please always check SPAM folder!
* Write on English or use professional translator

In subject line write your personal ID: 3A2D0F44146B268C

For your assurance you can attach up to 3 small encrypted files to your message. We will decrypt and send you decrypted files for free.
*   Please note that files must not contain any valuable information and their total size must be less than 5Mb.

Please don\'t worry, we can help you to RESTORE your server to original
state and decrypt all your files quickly and safely!

OUR HELP!
You have to pay for our help in Bitcoin Cryptocurrency.
Immidiately after payment we will send you (by e-mail) automatic decryption tool and your unique decryption key. You just have to start decryption tool on your server and all files will be automatically decrypted. All original file names will be restored too.

Screenshot of files with “.[SmartDen@protonmail.com].MDEN\”” extension added by the ransomware:

Use GridinSoft Anti-Malware to remove MDEN ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

  GridinSoft Anti-Malware

2. Double-click on the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

3. Press Install button for run GridinSoft Anti-Malware.

3.Once installed, GridinSoft Anti-Malware will automatically run.

4. Wait for the GridinSoft Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.

5. Click on “Clean Now”.

When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.