Ransomware is malware that employs encryption to hold a victim’s information at ransom. A user or organization’s critical data is encrypted so that they cannot access files, databases, or applications. A ransom is then demanded to provide access.
The gcdlcm folder is a library where people can import it inside their code to find out the GCD and LCM of any two numbers. It will work perfectly, but the gcdlcm library is ransomware. It will affect the specific folder of your computer or you can destroy the entire operating system of your victim.
This is for educational purposes. Please, do not harm people.