How to remove MegaCortex Ransomware and decrypt .aes128ctr files

How to remove MegaCortex Ransomware and decrypt .aes128ctr files

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What is MegaCortex Ransomware?

MegaCortex Ransomware is the brand new ransomware threat that was fount a couple of days ago, namely, in the middle of July 2019. So, this cryptovirus encrypts user files of different varieties and types. For example, it encrypts user’s photos, videos, audios, MS documents and so on. Of course, no one wants to lose these files and that why you need to remove MegaCortex Ransomware and decrypt .aes128ctr files right now. Also, it’s worth noting that this cryptovirus can remove shadow copies of these files and delete some restore point to make the recovering impossible. In each folder with encrypted files, MegaCortex Ransomware creates the special text file consisting of scammers’ requirements. The file’s name is !!!_READ_ME_!!!.txt and here’s how it looks:

MegaCortex ransomware

Your companies cyber defense systems have been weighed, measured and have been found wanting.
The breach is a result of grave neglect of security protocols.
All of your computers have been corrupted with MegaCortex malware that has encrypted your files.

We ensure that the only way to retrieve your data swiftly and securely is with our software.
Restoration of your data requires a private key which only we possess.
Don’t waste your time and money purchasing third party software, without the private key they are useless.

It is critical that you don’t restart or shutdown your computer.
This may lead to irreversible damage to your data and you may not be able to turn your computer back on.

To confirm that our software works email to us 2 files from random computers and C:\fracxidg.tsv file(‘s)
and you will get them decrypted.
C:\fracxidg.tsv contain encrypted session keys we need in order to be able to decrypt your files.

The softwares price will include a guarantee that your company will never be inconvenienced by us.
You will also receive a consultation on how to improve your companies cyber security .
If you want to purchase our software to restore your data contact us at:

shawhart1542925@mail.com
anderssperry6654818@mail.com

We can only show you the door. You’re the one who has to walk through it.

The note is a clear example of extortion. Despite the fact that the exact amount of the ransom is not specified, we can say for sure that it can reach several hundred dollars (in some cases several thousand). Of course, there are no guarantees that the files will be decrypted. Moreover, it is simply a huge amount of money. You need to use our instructions to remove MegaCortex Ransomware and decrypt .aes128ctr files.

Update: Use following service to identify the version and type of ransomware you were attacked by: ID Ransomware. If you want to decrypt your files, please follow our instruction below or, if you have any difficulties, please contact us: submit@securitystronghold.com. We really can help to decrypt your files.

How to remove MegaCortex from your computer?

You may try to use SpyHunter anti-malware tool to remove MegaCortex ransomware from your computer. Newly advanced ransomware detection technology is able to run an instant ransomware scan, which is perfect to protect your computer in case of a new ransomware attack.
Download SpyHunter 5 windows compatible SpyHunter provides an opportunity to remove 1 detected malware for free during trial period. The full version of the program costs $39,99 (you get 6 months of subscription). By clicking the button you agree to EULA and Privacy Policy. Downloading will start automatically.

How to decrypt .MegaCortex files?

Once you’ve removed the virus, you are probably thinking of recovering files from encryption. Let’s take a look at possible ways of decrypting your data.

Recover data with Data Recovery Pro

Data Recovery Pro

  1. Download and install Data Recovery Pro
  2. Select drives and folders with your files, then click Scan.
  3. Choose all the files in a folder, then press on Restore button.
  4. Manage export location.
Download Data Recovery Pro The download is an evaluation version for recovering files. To unlock all features and tools, purchase is required ($49.97). By clicking the button you agree to EULA and Privacy Policy. Downloading will start automatically.

Restore data with automated decryption tools

Unfortunately, due to the novelty of MegaCortex ransomware, there are no available automatic decryptors for this encryptor yet. Still, there is no need to invest in the malicious scheme by paying a ransom. You are able to recover files manually.
You can try to use one of these methods in order to restore your encrypted data manually.

Restore data with Windows Previous Versions

This feature is working on Windows Vista (not Home version), Windows 7 and later versions. Windows MegaCortexs copies of files and folders which you can use to restore data on your computer. In order to restore data from Windows Backup, take the following steps:

  1. Open My Computer and search for the folders you want to restore;
  2. Right-click on the folder and choose Restore previous versions option;
  3. The option will show you the list of all the previous copies of the folder;
  4. Select restore date and the option you need: Open, Copy and Restore.

Restore the system with System Restore

You can always try to use System Restore in order to roll back your system to its condition before infection infiltration. All the Windows versions include this option.

  1. Type restore in the Search tool;
  2. Click on the result;
  3. Choose restore point before the infection infiltration;
  4. Follow the on-screen instructions.

Written by Rami D

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