What Is Aeur Virus
Aeur virus is a ransomware-type of computer infection that aims to encrypt your files and extort you into paying a ransom of about $1000 in the form of BitCoin. This particular virus is part of a large ransomware family, called “STOP ransomware”, or also known as DJVU. It aims to use AES encryption on your important documents, images, videos, and other such files and then leave a _readme.txt file that contains instructions on how to contact the criminals who are behind this virus and receive more instructions on where you must pay the ransom money.
Read this article to understand more information concerning Aeur virus plus how you can remove it and try to get your files to work once again.

Aeur Virus Summary
Name | Aeur Virus, also known as UDS:Trojan.Win32.Chapak.gen, Ransom:Win32/StopCrypt.KM!MTB, Win32:PWSX-gen [Trj], Win32:PWSX-gen [Trj], A Variant Of Win32/GenKryptik.FHJB |
File Extension | .aeur |
Type | Ransomware, Cryptovirus |
Short Description | The ransomware encrypts files on your computer system and demands a ransom to be paid to allegedly recover them. |
Symptoms | The Aeur Virus ransomware will encrypt your files by appending the .aeur extension to them. |
Ransom Demanding Note | _readme.txt |
Distribution Method | Spam Emails, Email Attachments |
Detection Tool |
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Malware Removal Tool
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User Experience | Join Our Forum to Discuss Aeur. |
Aeur Virus – What We Know About It
Just like the .zzla, .wwka and .nwji variants, the Aeur virus may also attack your computer system via two of the following ways:
- If it lands as e-mail attachment.
- If you have downloaded the file from some third-party site.
In case the virus is downloaded from the web, it most often imitates the following file types:
- Setups.
- Cracks.
- Portable software.
- Patches.
- Keygens (key generators).
If however, the Aeur ransomware is sent to you via e-mail, then it could be included as an e-mail attachment or some other form of file linked on external service, like Dropbox or Google Drive. There, the files may appear as:
- Invoice files.
- Documents for purchases.
- Work-related documents.
- Tickets for a flight.
As soon as the Aeur virus has caused an infection on your machine, it may download its module files. They may carry different, often random names and may be left in the following Windows directories:
- %locallow%
- %Temp%
- %local%
- %AppData%
Aeur virus is the kind of malware that may also attack your Windows Registry Editor, adding data in the following sub-keys:
- Run.
- RunOnce.
This allows for the virus to auto-run on the system start.
Once the Aeur has infected your computer, it may leave its mandatory ransom note file, called _readme.txt. It has the following contents, shown in the screenshot below:
.aeur Files
The main target of this virus are your personal files. It scans for the following file types based on the file extensions they have (.jpg, .png, .docx, etc.) and uses AES encryption mode to change their data and “lock” them:
- Images.
- Audio file types.
- Archives.
- Video file kinds.
- Document files.
- Other.
Once the files are encrypted, a unique decrypt key is sent to the criminals’ server and the files are left looking like the following:
File.jpg.aeur

Remove Aeur Virus and Try to Restore Files
Aeur virus is the kind of malware that creates multiple files and other objects on your computer. According to security experts, the best way to remove is to follow the manual or automatic removal steps below. For automatic removal, the most effective way is to scan your computer using anti-malware software. Such a professional tool has been designed to best detect and remove any detected malware from your computer and make sure it is clean in the future as well.
If you want to try and get some of the encrypted files back to normal, then our recommendations are to see the alternative file recovery methods that have been posted underneath this article. They are made with the main idea in mind to best assist you in recovering as many fils as possible if you do not have a decryptor.
Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.
How to Remove Aeur from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove Aeur





Step 2: Uninstall Aeur and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:



Step 3: Clean any registries, created by Aeur on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by Aeur there. This can happen by following the steps underneath:



Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.
Step 4: Scan for Aeur with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by Aeur.
Ransomware infections and Aeur aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
Get rid of Aeur from Mac OS X.
Step 1: Uninstall Aeur and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove Aeur via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 3 (Optional): Try to Restore Files Encrypted by Aeur.
Ransomware infections and Aeur aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
Aeur FAQ
What is Aeur ransomware and how does it work?
Aeur is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
How does Aeur ransomware infect my computer?
Via several ways.Aeur Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.
This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.
Another way, you may become a victim of Aeur is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to open .Aeur files?
You can't. At this point the .Aeur files are encrypted. You can only open them once they are decrypted.
Decryptor did not decrypt my data. What now?
Do not panic and backup the files. If a decryptor did not decrypt your .Aeur files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by Aeur ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.
How Do I restore ".Aeur" files (Other Methods)?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .Aeur files.
These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How do I get rid of Aeur ransomware virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate Aeur ransomware and then remove it without causing any additional harm to your important .Aeur files.
Also, keep in mind that viruses like Aeur ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.
What to Do If nothing works?
There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:
- Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
- Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
- Also, check if some of the files that were encrypted it can be re-downloaded from the web.
- Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
- You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.
More tips you can find on our forums, where you can also asks any questions about your ransomware problem.
How to Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer. Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
- Germany - Offizielles Portal der deutschen Polizei
- United States - IC3 Internet Crime Complaint Centre
- United Kingdom - Action Fraud Police
- France - Ministère de l'Intérieur
- Italy - Polizia Di Stato
- Spain - Policía Nacional
- Netherlands - Politie
- Poland - Policja
- Portugal - Polícia Judiciária
- Greece - Cyber Crime Unit (Hellenic Police)
- India - Mumbai Police - CyberCrime Investigation Cell
- Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.