RansomwareRemoval Guide

Remove Khronos Virus (.khronos Files Ransomware)

Khronos – Ransomware

The Khronos stands for a ransomware-type infection. Khronos was elaborated particularly to encrypt all major file types. Once the file is encrypted people are not able to use them. Khronos adds the “.khronos” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by Khronos, will be renamed into “myphoto.jpg.khronos“. As soon as the encryption is completed, Khronos places a special text file into every folder containing the encrypted data.

The message given by Khronos text file requesting for the ransom is absolutely the like the statements given by other ransomware representatives. It actually mentions that the information is encrypted which the only way to restore it is to use a a distinct decryption key. Regretfully, this is definitely true. The sort of cryptography mechanism used by Khronos is still not appropriately examined. Still, it is definitely particular that each victim might be given the specific decryption key, which is absolutely distinct. It is difficult to bring back the files without the key available.

Another technique of Khronos is that the victims cannot access to the key. The key is stored on a particular server run by the frauds related to Khronos ransomware. To get the key and recover the important info people have to pay the ransom.

Nonetheless, regardless of the asked for quantity, people should stay away from paying the ransom virus. Cyber frauds are unfair, so they tend to entirely disregard what their victims feel about the problem, even when the payment reaches their pockets. This is why paying the ransom typically does not provide any positive outcome and people simply waste their money for nothing.

We highly advise that you do not contact these crooks and certainly do not transfer money into their accounts. It is said to admit that there are no utilities able to crack Khronos ransomware and to recover the data data totally free. Thus, the just best decision is to recover the lost data from the available backup.

Virus Summary

NameKhronos Ransomware
File Extension.khronos
TypeRansomware
Short DescriptionThe ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files.
SymptomsFile encryption by the ransomware is performed by means of the AES and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special khronos extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Removal Tool   GridinSoft Anti-Malware

Bear in mind that the world wide web is now overwhelmed with threats that look comparable to Khronos ransomware. Malicious programs of such kind are normally elaborated to encrypt essential data and to state the need before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to produce the distinct decryption key for information decryption.

Thus, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is simply not feasible. The only way to avoid the loss of your crucial files is to frequently create backups of your important information.

Remember that even if you create such backups, they should be placed into a special storage utility not connect to your main PC. You may use the Memory Stick or external disk drive for this purpose, or refer to the help of the cloud storage. If you store your backup files on your common system they may be encrypted in addition to other files, so it’s absolutely not a good storage location.

How did ransomware infect my system?

There are a number of ways used by online frauds to distribute Khronos virus. Despite the fact that it is uncertain how exactly Khronos injects your computer, there are some leaks through which it may penetrate the system:

  • integration with third-party software, especially freeware;
  • spam e-mails from unknown senders;
  • websites rendering free hosting services;
  • pirated peer-to-peer (P2P) downloads.

Often Khronos virus might exist as some legitimate software, for example, in the pop-ups advising users to execute some crucial software updates. This is the common technique used by online frauds to persuade people into downloading and installing Khronos infection manually, by means of their direct participation in the installation process.

Furthermore, the criminals might refer to various email spam strategies to inject harmful codes into Windows PC. So, they may describe to sending unsolicited spam e-mails with tricky notices promoting users to download the attachments or click on certain download links, for example, the ones encouraging users to open some receipts, files, tax reports or invoices.

Needless to mention, opening such documents or clicking on such dangerous links may seriously harm the PC. Fictitious Adobe Flash Player update informs may result in Khronos ransom injection. When it comes to the cracked software, these illegally downloaded programs may also include destructive codes resulting in Khronos secret installation. Lastly, injection of Khronos may take place by means of Trojans that secretly get injected into the system and install destructive utilities without the user’s authorization.

Is there any method to prevent the injection of Khronos ransomware?

Even though there is no 100% guarantee to avoid your PC from getting infected, there are some pieces of guidance we wish to show with you. First off, be really cautious when you browse the web and particularly while downloading totally free programs. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Remember that some freeware installers may consist of other unwanted utilities in the package, so they may be harmful. Make certain that your current antivirus software and your entire OS is always duly updated.

Naturally, downloading pirated software is illegal and may lead to necessary damage to be produced your PC. For this reason, stay away from downloading cracked software. You are also strongly advised to reconsider your existing security software and perhaps switch to another security solution that can render much better services of protecting your PC.

Screenshot of files with “.khronos” extension added by the ransomware:
Khronos Ransomware - encrypt files with .khronos extension

Use GridinSoft Anti-Malware to remove Khronos ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

  GridinSoft Anti-Malware

2. Double-click on the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.
GridinSoft Anti-Malware
An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.
GridinSoft Anti-Malware Setup

3. Press Install button for run GridinSoft Anti-Malware.

GridinSoft Anti-Malware Install

3.Once installed, GridinSoft Anti-Malware will automatically run.

GridinSoft Anti-Malware  Start

4. Wait for the GridinSoft Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.
GridinSoft Anti-Malware Scan

5. Click on “Clean Now”.

When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.
GridinSoft Anti-Malware Scan Result

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Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbrücken, Germany and currently lives in New York.

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