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

removal by Gabriel E. Hall - - | Type: Ransomware
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Mikoyan ransomware encrypts your downloads and asks for 1 Bitcoin

Mikoyan virus is a poorly programmed ransomware program[1] that attempts to encrypt user files on a computer that it manages to get in. During the encryption procedure, the malicious program launches a window called MIKOYAN ENCRYPTOR, which says “Your downloaded files had been encrypted with an AES-256 encryption key.” The rest of the message obliges the victim to send 1 Bitcoin[2] to criminals’ virtual wallet address, and contact frauds via email (mikoyan.ironsight@outlook.com), otherwise the files will be encrypted with RSA-4096. In fact, the message makes no sense at all. The ransom note from frauds says that the files were encrypted, but then it says that data will be re-encrypted again. We suggest you remove Mikoyan ransomware without a doubt, especially because files corrupted by this virus can be restored for free. Before using a decryption tool created by a malware analyst Michael Gillespie, you should scan your computer with anti-malware software. For this purpose, our team recommends using Reimage software.
MIKOYAN ENCRYPTOR ransomware

We must point out that many signs show that this ransomware was developed by an amateur programmer. First of all, it is based on an open-source[3] ransomware code, which means that the crook did not develop this malicious program from scratch. Next, the message of the ransom note looks confusing. The virus claims that it encrypts “downloaded files,” which we believe means “Downloads” folder. In fact, files stored in this folder can be recovered extremely easily since everything in this folder can be downloaded from certain web pages or social media. However, to save you some time, malware analysts have created a decryption tool that was called StupidDecrypter considering the mentality of criminals who created easily-decryptable ransomware viruses. Before running this tool to recover encrypted downloads that now have .mikoyan file extensions, you should complete Mikoyan removal. Instructions on how to eliminate ransomware-related files from the system were added to this post – make sure you follow them carefully!

Facts about ransomware distribution

Research shows that viruses that fall into the same category as Mikoyan ransomware are distributed in several ways that malware developers were using for years. Some of them are newer, although the old ones, such as spam, prove to be the most efficient ones. Briefly speaking, the majority of ransomware gets installed by computer users only, of course, victims usually do not realize that opening an email attachment can result in a computer infection that takes all personal files hostage. Ransomware can also be installed with the help of exploit kits that are placed on malicious websites. Exploit kits usually make use of an outdated software in victim’s computer and use security vulnerabilities to install malicious programs on the system. Finally, ransomware can be installed with the help of malvertising[4] or scams like “The HoeflerText wasn’t found.”[5] A good way to protect your files from damage is to install a good security software and create data backups in time.

What programs can be used for Mikoyan ransomware removal?

Security researchers recommend using anti-spyware or anti-malware programs for Mikoyan removal. To be precise, our team usually suggests Reimage or Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus software, although Malwarebytes Anti Malware can also work well. Restarting the computer in a Safe Mode with Networking is also a recommended move because it helps to disable the virus and allows running the malware removal tool without facing any unexpected interruptions.

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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 Mikoyan 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.
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Manual Mikoyan virus Removal Guide:

Remove Mikoyan using Safe Mode with Networking

Remove the malicious virus using anti-malware software. Reboot the computer according to these instructions first.

  • 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 Mikoyan

    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 Mikoyan removal.

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

Remove Mikoyan using System Restore

  • 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 Mikoyan. 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 Mikoyan removal is performed successfully.

Bonus: Recover your data

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

There’s no need to mourn over lost files because they can be recovered absolutely for free. Use the decrypter provided below to restore the initial condition of files that were corrupted. 

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

StupidDecrypter software

Ignore the name of this decryption tool because it was created with intention to restore files locked by a group of poorly programmed ransomware virus that are based on open-source ransomware codes. You can download the decrypter here.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Mikoyan 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

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