If you find a link to a file like this in the wild, remember the golden rules of the web:
There is a specific kind of nostalgia for the era of the internet where you didn't know exactly what you were downloading. In an age of polished algorithms and HD streaming, a grainy, low-res file named aya5.mp4 feels like a secret. It’s a digital artifact that demands to be decoded. How to Handle "Mystery" Files aya5.mp4
If you think you've found a piece of a puzzle, platforms like Reddit's r/ARG or r/LostMedia are the best places to see if others have seen it too. If you find a link to a file
Digital mysteries are fun, but malware isn't. but malware isn't.