RansomwareRemoval Guide

Remove Koxic Virus (.KOXIC_PLCAW Files Ransomware)

Koxic Virus Ransomware

The Koxic mean a ransomware-type infection. Koxic was elaborated specifically to encrypt all major file types. Once the file is encrypted people are unable to use them. Koxic adds the “.KOXIC_PLCAW” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by Koxic, will be renamed into “myphoto.jpg.KOXIC_PLCAW“. As quickly as the encryption is completed, Koxic places a special text file into every folder containing the encrypted data.

The message given by Koxic text file requesting the ransom is absolutely the same as the statements given by other ransomware representatives. It actually discusses that the info is encrypted which the only way to bring back it is to use a a special decryption key. Unfortunately, this is absolutely true. The kind of cryptography mechanism applied by Koxic is still not properly examined. Still, it is absolutely particular that each victim might be given the specific decryption key, which is absolutely distinct. It is impossible to bring back the files without the key available.

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

Nevertheless, regardless of the asked for amount, people must keep away from paying the virus. Cyber frauds are unfair, so they tend to entirely disregard what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom usually does not provide any positive outcome and people just waste their money for absolutely nothing.

We highly encourage 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 Koxic ransomware and to recover the information data free of charge. Therefore, the just right decision is to recover the lost information from the available backup.

Virus Summary

NameKoxic Ransomware
File Extension.KOXIC_PLCAW
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 KOXIC_PLCAW extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Removal Tool   GridinSoft Anti-Malware

Bear in mind that the internet is now overwhelmed with threats that look similar to Koxic ransomware. Harmful programs of such kind are generally elaborated to encrypt important 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 create the unique decryption key for files decryption.

Hence, as long as the ransomware is still being developed or has some hidden bugs, manually recovering the information is just not feasible. The only method to prevent the loss of your crucial data is to frequently create backups of your important information.

Bear in mind that even if you create such backups, they must be put into a special storage utility not connect to your main PC. You may use the USB Memory Stick or external hard 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 along with other files, so it’s definitely not a good storage place.

How did ransomware infect my computer?

There are numerous methods used by online scams to distribute Koxic ransomware. Although it is uncertain how precisely Koxic injects your system, there are some leaks through which it may penetrate the system:

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

Often Koxic virus may exist as some legitimate software, for instance, in the pop-ups instructing users to carry out some important software updates. This is the typical technique used by online scams to persuade people into downloading and installing Koxic infection manually, by ways of their direct participation in the installation process.

In addition, the criminals might refer to numerous email spam techniques to inject destructive codes into systems. So, they may refer to 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 files or clicking on such dangerous links may severely harm the system. Fictitious Adobe Flash Player update notifies may result in Koxic virus injection. As for the cracked software, these illegally downloaded programs may also contain harmful codes causing Koxic secret installation. Lastly, injection of Koxic may happen by ways of Trojans that secretly get injected into the system and install destructive tools without the user’s approval.

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

Even though there is no 100% guarantee to prevent your PC from getting infected, there are some pieces of recommendations we want to share with with you. Firstly, be very cautious when you surf the web and specifically while downloading totally free apps. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Bear in mind that some freeware installers may include other unwanted utilities in the bundle, so they may be malicious. Make sure that your current antivirus and your entire OS is always appropriately updated.

Obviously, downloading pirated software is unlawful and may result in necessary damage to be produced your system. Hence, stay away from downloading cracked software. You are also strongly recommended to reconsider your existing security software and potentially change to another security solution that can render far better services of protecting your Windows.

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

Use GridinSoft Anti-Malware to remove Koxic 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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