It could easily be a "naturally occurring" internet cesspool that was quickly co-opted as soon as it became large enough.

Salò, or the 120 Days of Sodom by Pier Paolo Pasolini is surprisingly relevant today.

The content of the files can be described as "That political horror movie from the '70s, written by Italian marxist-leninists, was actually a documentary about fascism".

It's not something that is circulated in mainstream propaganda at all, but I've personally heard this point made by common people here in Italy who still drink propaganda but are starting to struggle with the contradictions.