Virut

Virut is a type of computer virus that primarily affects Windows operating systems. It is classified as a polymorphic file infector, meaning it can change its code to evade detection by antivirus software. Virut infects executable files and spreads through various means, such as file sharing, removable drives, and malicious downloads. Once infected, Virut can cause various issues, including degrading system performance, creating backdoors for attackers, and potentially spreading to other files and systems.