JPS Virus Maker 4.0 is a legacy malware creation tool often used in cybersecurity education and ethical hacking labs, such as those for the Certified Ethical Hacker (CEH) certification

The rise of malware creation tools has made it easier for threat actors to craft and disseminate malicious software. One such tool, JPS Virus Maker 4.0, has gained notoriety on GitHub for its ease of use and versatility in creating various types of malware. This paper aims to provide an in-depth analysis of JPS Virus Maker 4.0, its capabilities, and the implications of its availability on GitHub.

This post is for educational and defensive purposes only. Creating, distributing, or executing malware is illegal in most jurisdictions. The author does not endorse or host any malicious software.

GitHub is a platform where developers can share and collaborate on code. It's a hub for open-source projects, where anyone can contribute, learn, and build software together. Many projects on GitHub aim to enhance cybersecurity, offering tools for vulnerability assessment, penetration testing, and educational purposes.

: Security students use the generated executables to practice reverse engineering and signature detection.

If you find a file claiming to be “output from JPS Virus Maker 4.0,” look for these signatures:

The screen went black. JPS Virus Maker 4.0 had finished its final build.