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Dalle Virus Removal Guide (+Decode .dalle files) – Djvu Ransomware

Dalle Virus Ransomware

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

The message given by Dalle text file requesting the ransom is definitely the same as the statements given by other ransomware representatives coming from the Djvu clan. 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. Unfortunately, this is absolutely true. The kind of cryptography mechanism used by Dalle is still not appropriately examined. Still, it is definitely specific that each victim may be given the specific decryption key, which is totally distinct. It is impossible to restore the files without the key available.

Another technique of Dalle is that the victims cannot gain access to the key. The key is kept on a particular server run by the frauds associated with Dalle 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 details users are advised to contact the frauds through email or telegram. The alert likewise suggests that the users require to contact the Dalle developers within 72 hours after the files encryption occurred. The message says that doing so users will get a 50% discount, so the ransom amount will fall to $490.

However, irrespective of the requested amount, people need to stay away from paying the ransom. Cyber frauds are unfair, so they tend to entirely disregard what their victims feel about the problem, even when the payment reaches their pockets. This is why paying the ransom usually does not provide any positive result and people simply waste their money for 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 Dalle ransomware and to recover the information data for free. Therefore, the only best decision is to recover the lost data from the available backup.

Virus Summary

Name Dalle Ransomware
File Extension .dalle
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 AES and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special dalle extension to all the files modified by it.
Distribution Method Spam Emails, Email Attachments
Similar Infections Blower, Truke, Neras
Removal Tool   GridinSoft Anti-Malware

Remember that the internet is now overwhelmed with threats that look similar to Dalle ransomware. It is similar Blower and many other ransomware-type threats. Destructive programs of such kind are generally elaborated to encrypt important 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 similar algorithm to create the distinct decryption key for information decryption.

Thus, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is just not feasible. The only way to prevent the loss of your essential data is to routinely create backups of your important information.

Remember that even if you create such backups, they should be placed into a special storage utility not connect to your main PC. You may use the USB Memory Stick 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 location.

How did ransomware infect my computer?

There are several methods used by online scams to distribute Dalle ransom virus. Although it is uncertain how exactly Dalle injects your system, there are some leaks through which it may infiltrate the system:

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

Often Dalle virus may exist as some genuine software application, 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 Dalle infection manually, by ways of their direct participation in the installation process.

Furthermore, the criminals may refer to various email spam techniques to inject harmful codes into PC. So, they may refer to to sending unsolicited spam e-mails 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 documents or clicking on such dangerous links may badly harm the PC. Fictitious Adobe Flash Player upgrade informs may result in Dalle virus injection. When it comes to the cracked applications, these illegally downloaded programs may also consist of destructive codes causing Dalle secret installation. Lastly, injection of Dalle may take place by ways of Trojans that secretly get injected into the system and install harmful utilities without the user’s approval.

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

Even though there is no 100% guarantee to avoid your system from getting infected, there are some pieces of recommendations we wish to share with with you. To start with, be very cautious when you surf the web and specifically while downloading free programs. Stay away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Remember that some freeware installers may contain other unwanted utilities in the bundle, so they may be destructive. Ensure that your current antivirus and your entire OS is always duly updated.

Naturally, downloading pirated software is unlawful and may result in vital damage to be made for your system. Hence, stay away from downloading cracked software. You are likewise highly advised to reconsider your existing security software and perhaps change to another security solution that can render far better services of defending your computer.

Below please find the quotation from the Dalle 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-NR59YKskL6
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 “.dalle” extension added by the ransomware:
Dalle  Ransomware - encrypt files with .dalle extension

Use GridinSoft Anti-Malware to remove Dalle 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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2 comments

  1. Visitor Rating: 5 stars

  2. i have a problem with .dalle ransomware really need your help pls

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