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Prandel Virus Removal Guide (+Decrypt .prandel files) – DJVU Ransomware

Prandel – General Info

The Prandel stands for a ransomware-type infection. Initially, it was revealed by Michael Gillespie. The infection comes from the DJVU ransomware family. Prandel was elaborated particularly to encrypt all major file types. As soon as the file is encrypted people are unable to use them. Prandel adds the “.prandel” extension for each file encrypted by it. For example, the file “myphoto.jpg“, when encrypted by Prandel, will be renamed into “myphoto.jpg.prandel. As soon as the encryption is finished, Prandel places a special text file (such as “_readme.txt“) into every folder containing the encrypted data.

The message given by Prandel text file requesting the ransom is absolutely the like the statements given by other ransomware representatives belonging to the DJVU type. It actually discusses that the info is encrypted which the only way to restore it is to use a an unique decryption key. Unfortunately, this is absolutely true. The kind of cryptography mechanism used by Prandel is still not properly examined. Still, it is absolutely particular that each victim might be given the specific decryption key, which is completely distinct. It is impossible to restore the files without the key available.

“Don’t worry, you can return all your files!”, Prandel message:

message from Prandel virus

Another technique of Prandel is that the victims cannot access to the key. The key is stored on a specific server run by the frauds connected with Prandel ransomware. To get the key and recover the important info people need to pay the ransom, which totals up to $980. To get the payment information users are advised to contact the frauds through e-mail or telegram. The alert also indicates that the users require to contact the Prandel developers within 72 hours after the encryption happened. The message says that doing so users will get a 50% discount, so the ransom quantity will fall to $490.

However, irrespective of the requested quantity, people should keep away from paying the ransom virus. Cyber frauds are not fair, so they tend to entirely ignore what their victims feel about the problem, even when the payment reaches their pockets. This is why paying the ransom generally does not provide any positive result and people just lose their money for nothing.

We strongly encourage 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 Prandel ransomware and to recover the information data for free. Hence, the just best decision is to recover the lost information from the available backup.

Virus Summary

Name Prandel Ransomware
File Extension prandel
Type Ransomware
Family DJVU
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 RSA-1024 encryption algorithm. Once the encryption is completed, the ransomware adds its special prandel extension to all the files modified by it.
Distribution Method Adware bundles and software cracks
Similar Infections Lotej, Kovasoh, Cosakos
Removal Tool   GridinSoft Anti-Malware

Keep in mind that the web is now overwhelmed with threats that look similar to Prandel ransomware. It is similar Lotej and many other ransomware-type threats. Destructive programs of such kind are typically elaborated to encrypt crucial information 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 similar algorithm to create the distinct decryption key for information 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 way to prevent the loss of your important files is to routinely create backups of your important information.

Bear in mind 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 USB Memory Stick or external hard disk drive for this purpose, or refer to the help of the cloud storage. If you keep 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 several methods used by online scams to distribute Prandel ransomware. Although it is uncertain how precisely Prandel injects your computer, there are some leaks through which it may infiltrate the system:

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

Often Prandel ransomware may be presented as some genuine software, for example, in the pop-ups instructing users to execute some essential software updates. This is the typical technique used by online frauds to persuade people into downloading and installing Prandel infection manually, by methods of their direct participation in the installation process.

Additionally, the criminals might describe numerous e-mail spam techniques to inject destructive 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 encouraging users to open some receipts, files, tax reports or invoices.

Needless to mention, opening such documents or clicking on such dangerous links may badly damage the system. Fictitious Adobe Flash Player upgrade alerts may result in Prandel ransom injection. When it comes to the cracked applications, these illegally downloaded programs may also include harmful codes resulting in Prandel secret installation. Lastly, injection of Prandel may take place by ways of Trojans that covertly get injected into the system and set up destructive utilities without the user’s approval.

Is there any way to prevent the injection of Prandel ransomware?

Despite the fact that there is no 100% guarantee to avoid your PC from getting infected, there are some pieces of guidance we want to show with you. To start with, be extremely mindful when you browse the web and particularly while downloading totally free programs. Stay 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 include other unwanted utilities in the bundle, so they may be harmful. Ensure that your current antivirus software and your entire operating system is always appropriately updated.

Obviously, downloading pirated software is prohibited and may lead to necessary damage to be made for your PC. Thus, stay away from downloading cracked software. You are likewise highly recommended to reconsider your existing security software and possibly change to another security solution that can render better services of defending your system.

Below please find the quotation from the Prandel text file:

ATTENTION!
 
Don't worry, you can return all your files!
All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees you have?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information.
You can get and look video overview decrypt tool:
https://we.tl/t-hvv30uAtTY
Price of private key and decrypt software is $980.
Discount 50% available if you contact us first 72 hours, that's price for you is $490.
Please note that you'll never restore your data without payment.
Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.
 
 
To get this software you need write on our e-mail:
gorentos@bitmessage.ch
 
Reserve e-mail address to contact us:
ferast@firemail.cc
 
Our Telegram account:
@datarestore

Screenshot of files with “.prandel” extension added by the ransomware:”

Prandel Ransomware - encrypt files with .prandel extension

Use GridinSoft Anti-Malware to remove Prandel 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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About 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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