: Files with multiple extensions (like .mp4.zip ) are sometimes used by bad actors to trick users into downloading malware. You might think you are opening a video, but extracting and running files inside could execute harmful scripts.
: This could be a shorthand name, a username, a project title, or an abbreviation for "Prohibited". prohi.mp4.zip
Could you provide more context on or what you expect it to contain? : Files with multiple extensions (like