Prysmax Malware Removal

What is Prysmax? Analysis & Removal Guide
Written by Brendan Smith

Prysmax is stealer malware that stands out for its sophisticated spreading methods. It includes deceptive emails with malicious attachments, compromised websites, and exploitation of software vulnerabilities, particularly in PDF and Excel files.

Its key actions involve stealing sensitive data like personal information, passwords, credit card details, and total system control capabilities through its Remote Administration Trojan module. This combination makes Prysmax a hazardous and invasive malware.

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Prysmax Malware Overview

Prysmax malware, a detrimental program designed to gather data and control devices, offers three purchase options depending on the desired control level. The creator of Prysmax sells a data-stealing variant for €49.99, a Remote Administration Trojan (RAT) for €69.99, and a combined version featuring both stealing and RAT capabilities for €149.99.

Prysmax detectings result on VirusTotal screemshot

Prysmax detectings result on VirusTotal

Name Prysmax RAT and stealer
Detection, Program:Win32/Wacapew.C!ml (Microsoft)
Threat Type Stealer, Remote Administration Trojan (RAT)
Damage Stolen passwords and banking information, identity theft, the victim’s computer added to a botnet, additional infections, compromised online accounts, and more.
Similar Behavitor PySilon, JanelaRAT
Fix Tool See If Your System Has Been Affected by Prysmax Virus

Technical Analysis

The Prysmax stealer specializes in stealing a vast array of sensitive data. It clandestinely gathers personal information, cryptocurrency details, passwords, cookies, Telegram and Discord sessions, credit card information, and other confidential data. Moreover, the stealer can capture screenshots, identify running processes and security solutions, and extract autofill data from browsers. It is capable of extracting information from over 20 different browsers. The extensive range of data targeted by the Prysmax stealer makes it a formidable instrument for unauthorized access and acquisition of sensitive user data. Victims may suffer identity theft, financial losses, privacy violations, compromised online accounts, and other problems.

The Remote Administration Trojan (RAT) from Prysmax allows complete control over a victim’s computer. This powerful tool enables attackers to gain unrestricted access, facilitating the installation of additional programs (including malware), exfiltration of files and passwords, and alteration of network settings. The Prysmax RAT’s level of control enables malicious actors to monitor and actively intervene in the victim’s activities, using the compromised system for illicit purposes like deploying ransomware.

Spreading Methods

Prysmax malware often infiltrates computers through deceptive methods. Users might receive emails that seem legitimate but contain malicious attachments or links. The malware infects the computer when these links are clicked or the attachments are opened. Additionally, visiting compromised or malicious websites can lead to harmful drive-by downloads.

Moreover, cybercriminals distribute malware using fake pop-ups or notifications that trick users into believing they need a software update through malicious advertisements, exploiting software vulnerabilities, P2P networks, pirated software, third-party downloaders, and similar methods. Often, these tactics rely on users inadvertently downloading and executing the malware themselves.

Specifically, Prysmax malware is known to exploit vulnerabilities in PDF and Excel file formats. When a user opens a compromised PDF or Excel file, its embedded script is activated, enabling the malware to take advantage of the system’s vulnerabilities.

Remove Prysmax with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common malware as shown from our tests with the software, and we assure you that it can remove Prysmax as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.


3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for Prysmax malware

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The Prysmax was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The Prysmax has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “Prysmax” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website ( and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching Prysmax Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching Prysmax Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing Prysmax and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

Frequently Asked Questions (FAQ)

My computer is infected with Prysmax malware, should I format my storage device to get rid of it?

Reformatting your storage device should only be considered as a last resort for removing Prysmax malware. Prior to taking such drastic action, it is advisable to perform a comprehensive scan using trustworthy antivirus or anti-malware software.

What are the biggest issues that malware can cause?

Malware poses a significant risk to the security and privacy of sensitive information, potentially leading to identity theft, financial loss, and unauthorized access to personal accounts. Furthermore, it can disrupt the normal operation of a system, causing performance issues, system crashes, and data corruption.

What is the purpose of Prysmax?

The purpose of Prysmax is to enable remote access and control of compromised devices. It allows threat actors to perform various malicious activities, such as unauthorized access, data theft, system manipulation, and disabling security measures, potentially causing significant harm to individuals and organizations.

Will Gridinsoft Anti-Malware protect me from malware?

Gridinsoft Anti-Malware has the ability to identify and eliminate most malware infections. Nevertheless, it is crucial to recognize that sophisticated malware can remain hidden deep within the system. Consequently, conducting a complete system scan is imperative to detect and eradicate malware.
How to Remove Prysmax Malware

Name: Prysmax

Description: Prysmax is malware that stands out for its sophisticated spreading methods. It includes deceptive emails with malicious attachments, compromised websites, and exploitation of software vulnerabilities, particularly in PDF and Excel files. Its key actions involve stealing sensitive data like personal information, passwords, credit card details, and total system control capabilities through its Remote Administration Trojan. This combination makes Prysmax a hazardous and invasive malware.

Operating System: Windows

Application Category: Malware

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About the author

Brendan Smith

I'm Brendan Smith, a passionate journalist, researcher, and web content developer. With a keen interest in computer technology and security, I specialize in delivering high-quality content that educates and empowers readers in navigating the digital landscape.

With a focus on computer technology and security, I am committed to sharing my knowledge and insights to help individuals and organizations protect themselves in the digital age. My expertise in cybersecurity principles, data privacy, and best practices allows me to provide practical tips and advice that readers can implement to enhance their online security.

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