Severity scale:  
  (94/100)

Zayka ransomware virus. How to remove? (Uninstall guide)

removal by Gabriel E. Hall - - | Type: Ransomware
12

Zayka ransomware steps in the market as yet another Cryptomix version

Zayka ransomware virus

Zayka ransomware is a new CryptoMix virus variant. It is a malicious computer program that encrypts all valuable files on the system and demands a ransom. The ransomware corrupts original filenames and adds .ZAYKA file extensions to files. Following that, it drops a _HELP_INSTRUCTION.TXT file with guidelines on how to decrypt the locked files.

The ransomware asks to write to admin@zayka.pro to get instructions on how to restore files. Like any other ransomware-type virus, it asks to pay the ransom price in Bitcoins[1]. Just like previous CryptoMix versions, it suggests testing the decryption key on three small files (less than 1Mb in total size).

It goes without saying that we do not recommend paying the ransom to cybercriminals. Although they do not state the price of the decryption tool in the ransom note, it can reach up to 2000 US dollars in Bitcoin. Clearly, you shouldn’t risk such sum of money because the criminals might still not let you access your files afterward.

The Zayka malware emerged around the same time when the Noob ransomware appeared. CryptoMix developers have a tendency to switch file extensions they use[2] – they have already used .azer, .exte, .mole02 or .cryptoshield file extensions.

While some variants are decryptable, Zayka and Noob ransomware aren’t (at least at the moment of writing). However, you should still try out data recovery options we present. You can find them below the article.

Before you try any data recovery options, we strongly suggest that you remove Zayka virus first. Removing the virus guarantees that your attempts to decrypt data won’t be interrupted. You may also want to consider using one of security products we recommend – Reimage or Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus. Before you launch or install them, reboot your PC using Zayka removal instructions provided below the article.

Distribution of CryptoMix-based viruses

Zayka and other viruses from the same ransomware group are mostly distributed via RDP attacks, malicious spam, and other traditional techniques used for malware distribution. Just like any other virus, these ransomware programs get transmitted with the help of social engineering attacks, forcing the victims open malicious files without realizing that they contain malware.

To avoid ransomware viruses, you have to follow these simple rules:

  • Inspect every email you receive before opening files or links attached to them. Criminals nowadays do everything to make the message body appear legitimate and convincing, however, the address of the sender is what unveils an attempt to scam you. A valid email address should look similar to this: [employees name and/or surname]@[company’s official website address].com. The email address shouldn’t include a lot of numbers or other suspicious symbols. For example, john-amazon-help@protonmail.ru is clearly not someone working at Amazon.
  • Choose strong passwords for accounts with a remote desktop access privilege. Never use easy-to-guess passwords such as 123456789.
  • Use a powerful anti-malware software to ward off malware.
  • Create a data backup (copies of your files) and move it to an external data storage device. Unplug it from your PC and keep it in a safe place.

Remove Zayka file extension virus and restore your files

Do not delay Zayka removal or you won’t have a chance to test data recovery tools available today. You can find a list of them below the article. Before you remove Zayka virus, we strongly suggest booting your PC in a different mode than it is now – you must use Safe Mode with Networking in order to successfully eliminate the virus.

We also want to point out that attempts to remove ransomware manually often result in failure. It is no regular program, and it is impossible to remove it via Control Panel. To find files and settings associated with the virus, you must perform a complete system scan using a powerful anti-malware tool.

This ransomware tends to infect French-speaking countries. If you speak this language, you can find a lot of useful information about malware in LesVirus.fr site[3].

We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use. By Downloading any provided Anti-spyware software to remove Zayka ransomware virus you agree to our privacy policy and agreement of use.
do it now!
Download
Reimage (remover) Happiness
Guarantee
Download
Reimage (remover) Happiness
Guarantee
Compatible with Microsoft Windows Compatible with OS X
What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall Zayka ransomware virus. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

More information about this program can be found in Reimage review.

More information about this program can be found in Reimage review.

Manual Zayka virus Removal Guide:

Remove Zayka using Safe Mode with Networking

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

Elimate CryptoMix Zayka virus while in Safe Mode with Networking. You should do the following:

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove Zayka

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete Zayka removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove Zayka using System Restore

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of Zayka. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that Zayka removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove Zayka from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

You can try these methods to restore your files.

If your files are encrypted by Zayka, you can use several methods to restore them:

Use Data Recovery Pro

Using Data Recovery Pro can help you to restore your files. Follow these easy steps to install and run it on your computer.

Try CryptoMix decrypter

There is a decrypter for CryptoMix available, and although at the moment of writing it cannot decrypt files locked by Zayka, it might be updated in the future. Therefore, you should definitely try it. The link to download the decrypter is here.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Zayka and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Gabriel E. Hall
Gabriel E. Hall - Passionate web researcher

If this free removal guide helped you and you are satisfied with our service, please consider making a donation to keep this service alive. Even a smallest amount will be appreciated.

Contact Gabriel E. Hall
About the company Esolutions

References