Djvu VirusRansomwareRemoval Guide

Aeur Virus Removal Guide (+Decrypt .aeur files)

Aeur Virus Ransomware

Aeur is a harmful software application working as typical ransomware. Michael Gillespie, the popular virus researcher, very first discovered this new name in the DJVU ransomware family.

Aeur was created for the sole function to encrypt all popular file types. Realistically, as quickly as the encryption is successfully achieved, the users are unable to get access to them. Aeur virus adds its own “.aeur” to all the encrypted files. For example, the file “price_list.xls”, once modified by Aeur, will be titled as “price_list.xls.aeur”. Once the file encryption is accomplished, Aeur puts its own unique text file (_readme.txt) into all the folders that keep the encrypted files.

The alert mentioned by text file asking for the random os very comparable to the notifications given by other ransomware threats belonging to the DJVU family. The warning essentially indicates that the files have been encrypted and the only service to get access to it is to use a distinct standalone key. Regretfully, this declaration is definitely real.

The approach to secure the files used by Aeur is not totally investigated. However, there is no doubt that each computer owner might be released an unique decryption key, which is definitely distinct. It is incredibly hard to recuperate the information without the suitable type in place.

“Don’t worry, you can return all your files!”, from _readme.txt message:

message from Aeur virus

One more peculiarity of the Aeur virus is that the users are not able to get access to the key. The decrypting key is hosted on a special server under the complete control by the scoundrels who have actually launched the Aeur infection into the world wide web. In order to get the key and bring back the essential information, the users are told to get in touch with the scams by means of e-mail or by telegram and to pay the ransom in the quantity of $980.

The message likewise says that individuals need to contact the Aeur authors within 72 hours upon the moment of the data file encryption. The alert suggests that by doing so individuals will obtain a 50% discount rate, for that reason, the ransom amount drops down to $490.

No matter what the quantity of the ransom is, we highly encourage that you do not pay the ransom. There is no assurance that these online scoundrels will keep their pledges, so they may not care at all what the victims feel about the encryption, even when the amount of the ransom is gotten into their accounts. For this reason, paying ransom often does not lead to an effective healing. So, the users may simply lose their money for absolutely nothing.

Similarly, we prompt you not to contact the frauds as they instruct. Do not transfer cash into their wallets. There are no applications that could crack the Aeur ransomware or restore the data at no cost. Therefore, the only correct decision is to bring back the data from possible backups (if readily available).

Virus Summary

NameAeur Ransomware
File Extensionaeur
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-256 algorithm (CFB mode) encryption algorithm. Once the encryption is completed, the ransomware adds its special .aeur extension to all the files modified by it.
Distribution MethodAdware bundles and software cracks
Similar InfectionsLokas, Besub, Nusar
Aeur Removal Tool   GridinSoft Anti-Malware
Aeur Decryption Tool   Emsisoft Djvu Decryptor

Do not forget that the Web is now loaded with infections similar to the Aeur ransomware. For example, this particular hazard is essentially identical to Brusaf and other ransomware-type infections. These damaging energies have actually been established in order to encrypt the important data and express the need for the users to pay the ransom. All these infections use the similar algorithm to produce the particular key for effective files decryption.

Unless the Aeur ransomware is still under the development process or has actually got some concealed bugs, it is not possible to bring back the information manually. Thus, the only working service to prevent the loss of your important data is to regularly keep up-to-date backups of all your essential documents.

Another essential piece of advice is to keep the backups on unique storage not connected to your main computer. For instance, you may store it on the USB Flash Drive, or some external drive, or by using the cloud data storage services. Keeping the backups on your regular drive is extremely dangerous, because the backup might also be encrypted by the Aeur infection.

Leakages for the Aeur ransomware attack.

Aeur uses numerous paths to penetrate the susceptible computer systems. It is not particular what particular approach was used in your case, however, the intrusion may happen by means of the following channels:

  • bundling with third-party programs, primarily freeware;
  • spam emails from the unknown senders;
  • sites providing complimentary hosting;
  • P2P (peer-to-peer) torrent downloads.

There are times when the Aeur virus may disguise itself as some genuine application, for example, through the misleading alerts demanding setup of some software update. This is the most typical trick used by the scams to inject the Aeur virus files into the system. This way users partly participate in its setup, without plainly comprehending the threat.

In addition, the scams may send out unsolicited spam e-mail with tricky alerts motivating the people to open dubious accessories or click some download links, for example, those encouraging the people to open certain photos, text files, tax documents and other info.

No doubt, opening these files or clicking on the malicious links might essentially harm the system. Fake Acrobat Reader update notifications may cause the Aeur ransomware seepage. Similarly, downloading the split software application may in addition contain the ransomware installer. The last but not the least, setup of Aeur may happen through some Trojan horses that may be installed stealthily into the system and without the user’s direct permission and even authorization.

Preventing the Aeur attack.

Of course, there is no outright warranty that your computer will be always free of any malware attacks, however, we would like to share some beneficial suggestions with you to make it much safer. Make certain to pay very attention while searching the web and especially while downloading cost-free programs. Do not open any dubious email attachments, specifically if the sender is not known to you.

Do not forget that particular freeware installer might also contain some other extra apps in the package. These additional applications might be really damaging. It is of utmost value to keep your anti-virus software and your os in general to be constantly appropriately updated.

It is quite logical that downloading pirated programs is illegal, however, furthermore, such unapproved software application use might also bring major damage to your system. Thus, do not download any split programs. Plus, the reality that your present anti-virus did not secure the system from the Aeur ransomware is an excellent factor for you to reevaluate your choices and switch to another program that can render the safeguarding functions on a much better level.

Below please find the quotation from the Aeur text file:

 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:
 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:
 Reserve e-mail address to contact us: 

 Our Telegram account:

Screenshot of files with “.aeur” extension added by the virus:”

Aeur Ransomware - encrypt files with .aeur extension

Use GridinSoft Anti-Malware to remove Aeur 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

Use Emsisoft Decryptor for restore aeur files

You can get Emsisoft Decryptor by clicking the button below:

  Emsisoft Decryptor

  1. Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
  2. Once the license terms are accepted, the primary decryptor user interface opens.
  3. By default, the decryptor will pre-populate the locations to decrypt with the currently connected drives and network drives. Additional locations can be added using the Add” button.
  4. Decryptors typically offer various options depending on the particular malware family. The available options are located in the Options tab and can be enabled or disabled there. You can find a detailed list of the available Options below.
  5. After you have added all the locations you want to decrypt to the list, click the “Decrypt” button to start the decryption process. The screen will switch to a status view, informing you about the current process and decryption status of your files
  6. The decryptor will inform you once the decryption process is finished. If you require the report for your personal records, you can save it by clicking the “Save log” button. You can also copy it straight to your clipboard to paste it into emails or forum posts if you are asked to.
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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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