How to remove AUF Ransomware and decrypt .AUF files

What is AUF Ransomware?

AUF Ransomware is another version of Dharma virus. If you haven’t faced ransomware-type viruses before, we’ll tell you. This one encrypts files on victim’s computers and then demand ransom for data recovery. This type of virus is the most common at the moment as it allows to get high profit without being caught. The point is that all transactions proceed in bitcoins or other cryptocurrencies allowing cybercriminals to remain anonymous. AUF Ransomware often infiltrates users’ computers via infected emails and fake updates like Adobe flash update. Following infiltration, it will start infecting files using an encryption algorithm. As a result, all of the important files on a computer will become encrypted. If your computer is infected with this ransomware, let us warn you – do not spend any money on ransom, there are a lot of reports that cybercriminals just ignore their victims. Instead, you may try using this guide to remove AUF Ransomware and decrypt .AUF files without spending any money.

AUF ransomware

The workflow of the ransomware-type viruses is always the same – to encrypt files and then to require payment. After encryption, all infected files will be appended with .jpg.id-1E857D00.[Decisivekey@tutanota.com].AUF extension. For example, file “myfamily.jpg” will turn into “myfamily.jpg.jpg.id-1E857D00.[Decisivekey@tutanota.com].AUF”.

AUF ransomware

Upon the completion, it leaves 2 files: Info.hta and FILES ENCRYPTED.txt. The first one will be displayed automatically when user turns on the system:

AUF ransomware

All your files have been encrypted!
All your files have been encrypted due to a security problem with your PC. If you want to restore them, write us to the e-mail Decisivekey@tutanota.com
Write this ID in the title of your message 1E857D00
In case of no answer in 24 hours write us to theese e-mails:Decisivekey@cock.li
You have to pay for decryption in Bitcoins. The price depends on how fast you write to us. After payment we will send you the decryption tool that will decrypt all your files.
Free decryption as guarantee
Before paying you can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.)
How to obtain Bitcoins
The easiest way to buy bitcoins is LocalBitcoins site. You have to register, click ‘Buy bitcoins’, and select the seller by payment method and price.
https://localbitcoins.com/buy_bitcoins
Also you can find other places to buy Bitcoins and beginners guide here:
http://*****************/
Attention!
Do not rename encrypted files.
Do not try to decrypt your data using third party software, it may cause permanent data loss.
Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

The appearance of AUF ransomware pop-up (GIF):

Another file will be created on the desktop:

AUF ransomware

Although AUF is a really dangerous virus, you still have a good chance to get them back. Before deciphering, you should first stay focused on removing AUF Ransomware to avoid re-infection. Once AUF Ransomware is removed, you can proceed with decryption. Both automatic and manual solution is presented here that we hope will help you remove AUF Ransomware and recover your files.

How to remove AUF ransomware?

To make sure that the ransomware won’t reappear, you need to delete AUF ransomware completely. For this, you need to remove the files and registry entries of the ransomware. We should warn you that performing some of the steps may require above-average skills, so if you don’t feel experienced enough, you may apply to the automatic removal tool.

Download Norton

Performing an antimalware scan with Norton would automatically search out and delete all elements related to AUF ransomware. It is not only the easiest way to eliminate AUF ransomware but also the safest and the most assuring one.

How to decrypt .AUF files

Restore files with Stellar Data Recovery

Stellar Data Recovery is an essential tool in the fight against ransomware-type viruses that can recover encrypted files.

stellar data recovery tool

  1. Download Stellar Data Recovery and launch it
  2. Select the drive you want to recover and click START SCAN
  3. After scanning is finished, you are presented with a list of recoverable files found.
  4. Select the required files and click the Recover
Download Stellar Data Recovery

Nevertheless, if you failed to decrypt .AUF files, you may try applying to the manual methods described below. But still, there are no undecryptable files and any problem can be solved. Therefore, please, feel free to contact us via submit@securitystronghold.com if the suggested ways didn’t work.

Decrypt files using our decryption service

You may try using our own service for decrypting files compromised by ransomware-type viruses. The analysis of data takes 3-5 days, after which, we will let you know whether it’s decryptable or not. Note: the service is paid, payment is charged only for decryption, the analysis is free. In order to use our service, you should fill out the form listed below.

Also, please add a log file, created on your PC:

  1. Click “Start” and type: “cmd.exe” in the search box
  2. Right-click “cmd.exe” and select “Run as administrator
  3. In command line, type or copy/paste following: dir C:\ /a/s > “%userprofile%\dirc.log”
  4. Find and attach the created “%userprofile%\dirc.log” file to the web form

Please attach encrypted text files according to the following conditions:

  1. number of files should not exceed 4;
  2. file size is not more than 8 megabytes;
  3. files must be from different folders;
  4. files must be unique.

Restore the system

  1. Initiate the search for system restore
  2. Click on the result
  3. Choose the date before the infection appearance
  4. Follow the on-screen instructions

Roll the files back to the previous version

  1. Right-click the file and choose Properties
  2. Open the Previous Version tab
  3. Select the latest version and click Copy
  4. Click Restore

If the above-mentioned methods didn’t help in eliminating the threat, then it’s better to rely on an automatic way of deleting AUF Ransomware.

How to prevent ransomware infection

To prevent infection with ransomware-type viruses, you should have proper antimalware software. This method is convenient because it allows you to detect a virus before it penetrates, and therefore to avoid infection and the loss of all your data. It is capable of protecting not only home computers but also server systems in large organizations. Download antimalware program to secure your system and privacy.
Download Norton

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