Aayu Virus

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*Aayu is a variant of Stop/DJVU. Source of claim SH can remove it.

Aayu

Aayu is a malicious program designed for extortion that hackers use to pressure users into paying a ransom by locking their most precious files. Researchers classify Aayu as a ransomware virus that reaches the PC unnoticed and locks up the targeted files instantly without any visible indications.

.Geno
The Aayu Virus will show you this message in a .txt file.

Ransomware like this one is impossible to identify in time. The Aayu code is a rather dangerous cryptovirus that is part of the file-encrypting ransomware subcategory. As its name suggests, this virus applies a sophisticated encryption code to your personal files and then forces you to pay for a decryption key. Any internet user can fall prey to such an insidious program because the ransomware threats use of a variety of stealthy methods to infect computers and extort money from the victims.

The Aayu virus

The Aayu virus is a ransomware infection specialized in file encryption. The creators of the Aayu virus blackmail the infected users to pay a ransom in exchange for a decryption key for their encrypted files.

Aayu is usually spread through fraudulent publications, spam messages, emails with infected attachments, numerous fake advertisements, bogus deals, infected web links and intriguing pop-ups. Many ransomware infections also use Trojans to sneak inside the computer without being identified. Sometimes, all that is required to get infected with a virus like Aayu , Aamv or Eemv is one wrong or accidental click on an infected link or a web messages and your files will be encrypted for good before you realize it. That’s why, in order to avoid this kind of malware, it is very important to protect your computer with robust anti-virus tools.

Sadly, in most cases, during the ransomware’s attack there are no visible symptoms or any indications that can serve as a red flag. The victims mostly come to know about the consequences after a ransom-demanding message gets displayed on their screen. The message typically contains specific payment instructions and a deadline, after which the required amount of money is normally increased or the decryption key is not available anymore in return for the payment. Unfortunately, there is no assurance that you can get a decryption key from the hackers, regardless of whether or not you pay the required ransom. That’s why, in most cases, seeking alternative solutions that can help you remove Aayu and recover your files for free is a much better option.

The Aayu file

The Aayu file is any file that the Aayu virus has encrypted with its sophisticated encryption code. A distinguishing attribute of the Aayu file is the special suffix that is attached to it as soon as it gets encrypted. This suffix cannot be recognized by any application, meaning that the Aayu file is inaccessible.

Aayu File

The impact of the ransomware’s attack may vary from case to case. If you have file backups to retrieve the encrypted data, it is totally needless to pay a ransom to the hackers. All you have to do is remove the infection and its traces from your system. However, you may not have many options if you have no backups. If that is your case, we suggest that you explore some alternative solutions before you risk your money by sending it to the hackers. The removal guide below contains some free file-recovery steps that may help, as well as a tested Aayu removal tool for self-help.

SUMMARY:

NameAayu
TypeRansomware
Detection Tool

*Aayu is a variant of Stop/DJVU. Source of claim SH can remove it.

Remove Aayu Ransomware


Step1

If you are infected with Aayu, you should take all necessary steps to guarantee your success in removing the ransomware. What we recommend is to disconnect any external hard drives, or other storage devices, that may be connected to the compromised computer. Once you’ve done so, unplug your computer from the Internet to stop the Ransomware from connecting with its servers.

A system restart in Safe Mode will be necessary after that. Please wait for the computer to restart, then return to this page to continue. To make this easier, you may either open this Aayu removal instructions on another device and look at the steps from there, or you can just bookmark this page in your browser, so you can load it quickly. will be necessary after that. Please wait for the computer to restart, then return to this page to continue. To make this easier, you may either open this Aayu removal instructions on another device and look at the steps from there, or you can just bookmark this page in your browser, so you can load it quickly.

Step2

WARNING! READ CAREFULLY BEFORE PROCEEDING!

*Aayu is a variant of Stop/DJVU. Source of claim SH can remove it.

The second step is to access the Task Manager on the infected computer by simultaneously hitting Ctrl, Shift, and ESC. To see the running processes, click the Processes tab at the top of the window. Search for any questionable-looking processes with odd names by sorting them by memory and CPU use.

malware-start-taskbar

If you see a process that appear suspicious, right-click on it and choose “Open file location” to see the files related to it. Scan those files with the powerful scanner below to see whether they are infected with malware.

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    If any security threats are discovered, you need to end the related process by right-clicking on it in the Processes tab and choosing End Process. Next, clean the File Location folder of any threats detected by the antivirus software by deleting them.

    Step3

     

    To check whether your Hosts file has been modified without your knowledge, use the Win + R keys to open a Run box, then enter the following command and click the Enter key.

    notepad %windir%/system32/Drivers/etc/hosts

    Find Localhost in the text of the Hosts file and check it for any IP addresses that don’t look trustworthy. Report any suspicious IP addresses in the comments below so that we can look into them and give you further instructions in case they are dangerous.

    hosts_opt (1)

     

    The next step is to open the System Configuration window. Just enter “msconfig” in the Windows search field and hit Enter to launch the window. The startup tab in System Configuration displays the programs that will load when the computer is first turned on. To prevent the ransomware from starting up automatically, uncheck any startup items that you suspect may be associated with it. When you are done, click “OK” to save the changes.

    msconfig_opt

     

    Step4

     

    *Aayu is a variant of Stop/DJVU. Source of claim SH can remove it.

    Malicious software may also store some of its files in the computer’s registry in order to keep them there for as long as possible. So, you’ll need to carefully search the Registry Editor for entries related to Aayu and remove them one by one. To open the Registry Editor, simply enter regedit in the Windows search field and hit Enter.

    Once the Editor opens, press Control and F together and open a Find window that allows you to quickly search for malicious files. To search for files related to Aayu, enter the name of the threat in the Find box and click on the Find Next button.

    Attention! Non-experts may find it challenging to remove entries associated with ransomware from the registry. What makes things even harder is that, any wrong deletions in the registry may lead to serious system and software corruption. That’s why, if you suspect that Aayu-related files are hiding in the registry, we recommend that you use the malware removal application available on our site. Once it removes the dangerous files, the software may also be used to prevent future virus intrusions into the system.

    Aside from the registry, you should look in the following five system locations and manually search them for recently added files and folders that look suspicious. Press Enter after entering each of the search terms below in the Windows Search field to open them: 

    1. %AppData%
    2. %LocalAppData%
    3. %ProgramData%
    4. %WinDir%
    5. %Temp%

    Thoroughly inspect the files in each directory, but remove them only if you are certain they are part of the threat. The Temp folder’s files may be safely removed by selecting them and hitting the Del key.

    Step5

     

    How to Decrypt Aayu files

    Ransomware infections are tough to deal with, and the major reason for that is their complex file encryption. Oftentimes, even if you successfully remove the threat, your encrypted data does not get restored to its pre-attack state. Furthermore, the decryption methods for various ransomware strains may vary greatly from one another. Our first piece of advice, if you’re determined to try everything in your power to restore your data, is to check the appended file extensions of the encrypted files. This will help you to identify the exact ransomware variant you’re up against, and then search for the best file-recovery solutions that are available.

    Before starting with any data recovery, though, a thorough malware scan should be performed on the infected computer using a specialized antivirus application, such as the one available on our website. Only after making sure there isn’t a virus on the system, you may start to look into file restoration methods.

    New Djvu Ransomware

    STOP Djvu is a new ransomware variant that has been actively attacking users all over the world and taking their data hostage by applying a complex encryption to it. Victims have reported that files encrypted with this new version have the .Aayu extension. However, despite the fact that this is a new and very active threat, those who have been attacked shouldn’t give in to the ransom demands. In the link below, there is a decryptor that may be used to recover encrypted files.

    https://www.emsisoft.com/ransomware-decryption-tools/stop-djvu

    Before beginning the decryption procedure, please download the STOPDjvu executable file from the aforementioned website and familiarize yourself with the license agreement and accompanying instructions. Keep in mind that files that were encrypted using unknown offline keys or online encryption methods may not be decrypted with this program, but you still have a high chance of recovering your data if a known offline key was used to encrypt it.

    If you need more professional assistance to deal with Aayu and the instructions in this manual removal guide are not enough, you may wish to use powerful anti-virus software or a free online virus scanner.

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    About the author

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    Lidia Howler

    Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

    3 Comments

    • to be honest i feel desperate, all of my works and family precious images are encrypted with the .geno
      I tried the ”decrypt_STOPDjvu” app but unfortunately my files were encrypted by online key so there is no solution for me… paying the scammers is not an option for me, 1) they asking money i can hardly afford 2) even if i could afford to pay them i wouldn’t for ethical reasons. Please-please, if some one knows if there is something i can do or if there are news please let me know 🙁

    • Hi

      My computer is infected with ransomware (maybe STOP Djvu) which add .geno extension on files also when I tried decrypt with and faced to

      No key for New Variant online ID: XnTMozDeL2t2VhnzfEbThVXji9M5CBk81z7TQv3y

      Notice: this ID appears to be an online ID, decryption is impossible

      so please help me in this case

      • Hello Maziar, The best thing you can do right now is backup your files which are encrypted in a portable HDD or some other safe place and wait for a decryption tool to be released to the public.

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