Trojans, keyloggers, and spyware can be installed, giving hackers access to your personal information.
But the corruption itself is interesting. In the legitimate world of streaming services, metadata is clean and hidden. In the piracy ecosystem, metadata is flattened into the filename itself. The "720p" tag is a badge of compromise. It indicates high definition, but not the highest. It suggests a downloader who is conscious of bandwidth or storage space—a person who values efficiency over 4K opulence. It is a choice that mirrors the utilitarian aesthetic of the show itself: functional, adequate, stripped of excess.
Indicates the source is a Web Download (WEB-DL) with Dolby Digital Plus 5.1 surround sound and Dolby Atmos audio. h264/h265: Refers to the video compression codec.