RansomwareRemoval Guide

Remove DeadFiles Virus (.deadfiles Files Ransomware) – MedusaLocker Ransomware

DeadFiles Virus Ransomware

The DeadFiles mean a ransomware-type infection. The infection comes from the MedusaLocker ransomware family. DeadFiles was elaborated particularly to encrypt all major file types. As soon as the file is encrypted people are not able to use them. DeadFiles adds the “.deadfiles” extension for each file encrypted by it. For example, the file “myphoto.jpg“, when encrypted by DeadFiles, will be renamed into “myphoto.jpg.deadfiles“. As quickly as the encryption is completed, DeadFiles places a special text file into every folder containing the encrypted data.

The message given by DeadFiles text file requesting the ransom is absolutely the same as the statements given by other ransomware virus representatives coming from the MedusaLocker family. It literally mentions that the info is encrypted and that the only way to bring back it is to use a an unique decryption key. Sadly, this is absolutely true. The type of cryptography mechanism used by DeadFiles is still not properly examined. Still, it is definitely certain that each victim may be given the specific decryption key, which is totally unique. It is impossible to restore the files without the key available.

Another technique of DeadFiles is that the victims cannot gain access to the key. The key is stored on a specific server run by the frauds connected with DeadFiles ransomware. To get the key and recover the important information people have to pay the ransom.

However, regardless of the asked for quantity, people should keep away from paying the ransom. Cyber frauds are not fair, so they tend to completely disregard what their victims feel about the problem, even when the payment reaches their pockets. This is why paying the ransom normally does not provide any positive result and people simply waste their money for absolutely nothing.

We highly advise 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 DeadFiles ransomware and to recover the data data for free. Therefore, the just best decision is to recover the lost data from the available backup.

Virus Summary

NameDeadFiles Ransomware
File Extension.deadfiles
TypeRansomware
FamilyMedusaLocker
Short DescriptionThe 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.
SymptomsFile 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 deadfiles extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Similar InfectionsBest, Ako, Hellomynameisransom
Removal Tool   GridinSoft Anti-Malware

Keep in mind that the internet is now overwhelmed with threats that look similar to DeadFiles ransomware. It is similar Best and many other ransomware-type threats. Harmful programs of such kind are usually elaborated to encrypt crucial data and to state the need prior to the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a comparable algorithm to produce the unique decryption key for files decryption.

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

Remember that even if you create such backups, they should be put into a special storage utility not connect to your main PC. You may use the USB Flash Drive or external 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 in addition to other files, so it’s definitely not a good storage place.

How did ransomware infect my PC?

There are numerous methods used by online scams to distribute DeadFiles virus. Even though it doubts how precisely DeadFiles injects your system, there are some leaks through which it may penetrate the system:

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

Typically DeadFiles ransomware may exist as some genuine software application, for instance, in the pop-ups instructing users to carry out some crucial software updates. This is the common technique used by online frauds to persuade people into downloading and installing DeadFiles infection manually, by methods of their direct participation in the installation process.

Additionally, the criminals may refer to different e-mail spam tactics to inject malicious codes into Windows PC. So, they may describe to sending unsolicited spam emails with tricky notifications promoting users to download the attachments or click on certain download links, for example, the ones encouraging users to open some photos, documents, tax reports or invoices.

Needless to mention, opening such files or clicking on such dangerous links may badly harm the PC. Fictitious Adobe Flash Player update alerts may result in DeadFiles virus injection. As for the cracked applications, these illegally downloaded programs may also contain malicious codes causing DeadFiles secret installation. Lastly, injection of DeadFiles may occur by ways of Trojans that covertly get injected into the system and install destructive utilities without the user’s permission.

Is there any method to prevent the injection of DeadFiles ransomware?

Despite the fact that there is no 100% guarantee to prevent your computer from getting infected, there are some pieces of suggestions we wish to share with with you. First off, be very careful when you browse the web and especially while downloading totally free programs. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

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

Of course, downloading pirated software is prohibited and may lead to important damage to be produced your system. Thus, stay away from downloading cracked software. You are also strongly encouraged to reconsider your existing security software and perhaps switch to another security solution that can render better services of defending your computer.

Below please find the quotation from the DeadFiles text file:

All your data are encrypted!
What happened?
Your files are encrypted, and currently unavailable.
You can check it: all files on you computer has new expansion.
By the way, everything is possible to recover (restore), but you need to buy a unique decryptor.
Otherwise, you never cant return your data.

For purchasing a decryptor contact us by email:
Folieloi@protonmail.com
If you will get no answer within 24 hours contact us by our alternate emails:
Ctorsenoria@tutanota.com

sambolero@tutanoa.com

suppdecrypt@protonmail.com

What guarantees?
Its just a business. If we do not do our work and liabilities - nobody will not cooperate with us.
To verify the possibility of the recovery of your files we can decrypted 1 file for free.
Attach 1 file to the letter (no more than 10Mb). Indicate your personal ID on the letter:
-
Attention!
- Attempts of change files by yourself will result in a loose of data.
- Our e-mail can be blocked over time. Write now, loss of contact with us will result in a loose of data.
- Use any third party software for restoring your data or antivirus solutions will result in a loose of data.
- Decryptors of other users are unique and will not fit your files and use of those will result in a loose of data.
- If you will not cooperate with our service - for us, its does not matter. But you will lose your time and data, cause just we have the private key.

Screenshot of files with “.deadfiles” extension added by the ransomware:
DeadFiles Ransomware - encrypt files with .deadfiles extension

Use GridinSoft Anti-Malware to remove DeadFiles 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.
GridinSoft Anti-Malware
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.
GridinSoft Anti-Malware Setup

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

GridinSoft Anti-Malware Install

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

GridinSoft Anti-Malware  Start

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.
GridinSoft Anti-Malware Scan

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.
GridinSoft Anti-Malware Scan Result

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Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbrücken, Germany and currently lives in New York.

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