How to remove NonEuclid RAT

What is NonEuclid RAT

NonEuclid RAT is a sophisticated Remote Access Trojan designed to infiltrate computer systems and provide unauthorized control to attackers. Written in C#, it employs advanced evasion techniques to bypass antivirus detection and security systems. The malware includes features like AntiScan, which alters system settings to avoid detection by Windows Defender, and an ASMI Bypass that manipulates system memory to run malicious code undetected. NonEuclid also monitors for process management tools like Task Manager and can terminate or block these processes to prevent its removal. It has the capability to detect virtual environments, exiting when identified to avoid analysis, and can access multimedia devices, potentially allowing for surveillance. Additionally, the RAT can use AES encryption to lock files, renaming them with a “.NonEuclid” extension, effectively holding them ransom. Distributed through deceptive emails, malicious ads, and pirated software, NonEuclid poses significant risks including data loss, identity theft, and further system infections.

How NonEuclid RAT infected your system

NonEuclid RAT, a formidable Remote Access Trojan, employs a variety of stealthy techniques to infect computers. It often infiltrates systems through deceptive emails containing malicious attachments or links, tricking users into downloading the malware. Additionally, NonEuclid can be bundled with pirated software or downloaded from untrustworthy websites, exploiting the user’s desire for free or cracked applications. Cybercriminals may also use malicious ads and pop-ups, directing unsuspecting users to download the RAT. Once on a system, NonEuclid takes advantage of outdated software vulnerabilities, technical support scams, and even infected USB drives to spread further. By evading detection through advanced techniques such as antivirus bypassing and process monitoring interference, NonEuclid remains a potent threat to computer security.

1. Download NonEuclid RAT Removal Tool
2. Use Windows Malicious Software Removal Tool to remove NonEuclid RAT
3. Use Autoruns to remove NonEuclid RAT
4. Files, folders and registry keys of NonEuclid RAT
5. Other aliases of NonEuclid RAT
6. How to protect from threats, like NonEuclid RAT

Remove NonEuclid RAT manually

Manual removal of NonEuclid RAT by inexperienced users may become a difficult task because it does not create entries in Add/Remove Programs under Control Panel, does not install browser extensions, and uses random file names. However, there are pre-installed instruments in the Windows system, that allow you to detect and remove malware without using third-party applications. One of them is Windows Malicious Software Removal Tool. It comes with Windows Update in Windows 11, 10, 8. 8.1. For older operating system you can download it here: 64-bit version | 32-bit version.

Remove NonEuclid RAT using Windows Malicious Software Removal Tool

1. Type mrt in the search box near Start Menu.
2. Run mrt clicking on found item.
3. Click Next button.
4. Choose one of the scan modes Quick scan, Full scan, Customize scan (Full scan recommended).
5. Click Next button.
6. Click on View detailed results of the scan link to view the scan details.
7. Click Finish button.

Remove NonEuclid RAT using Autoruns

NonEuclid RAT often sets up to run at Windows startup as an Autorun entry or Scheduled task.

1. Download Autoruns using this link.
2. Extract the archive and run Autoruns.exe file.
3. In Options menu make sure there are checkboxes near Hide Empty Locations, Hide Microsoft Entries, and Hide Windows Entries.
4. Search for suspicious entries with weird names or running from locations like: C:\{username}\AppData\Roaming.
5. Right-click on suspicious entry and choose Delete. This will prevent the threat to run at startup.
6. Switch to Scheduled Tasks tab and do the same.
7. To remove files themselves, click on suspicious entries and choose Jump to Entry…. Remove files or registry keys found.

Remove files, folder and registry keys of NonEuclid RAT

NonEuclid RAT files and folders


{randomname}.exe


NonEuclid RAT registry keys


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Aliases of NonEuclid RAT

How to protect from threats, like NonEuclid RAT, in future

Standard Windows protection or any decent third-party antivirus (Norton, Avast, Kaspersky) should be able to detect and remove NonEuclid RAT. However, if you got infected with NonEuclid RAT with existing and updated security software, you may consider changing it. To feel safe and protect your PC from NonEuclid RAT on all levels (browser, e-mail attachments, Word or Excel scripts, file system) we recommend a leading provider of internet security solutions – BitDefender. Its solutions both for home and business users proved to be one of the most advanced and effective. Choose and get your BitDefender protection via the button below:

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