Hdmovies4u.boo-mirzapur.s01.e01-09.1080p.amzn.w...

: The detailed nature of the file name might also hint at discussions around DRM and security. Content providers often implement various forms of DRM to protect their content from unauthorized distribution and access. However, detailed file names like this one might sometimes be used by security software or users to identify and discuss pirated content.

: Short for Amazon, identifying Amazon Prime Video as the original streaming source. HDMovies4u.Boo-Mirzapur.S01.E01-09.1080p.AMZN.W...

Also, note that streaming services like Amazon Prime Video have the official rights to stream Mirzapur. If you're interested in watching the show, I recommend checking it out on Amazon Prime Video. : The detailed nature of the file name

: You can stream the series officially on Amazon Prime Video. : Short for Amazon, identifying Amazon Prime Video

The string you've provided: "HDMovies4u.Boo-Mirzapur.S01.E01-09.1080p.AMZN.W..."

: This denotes the resolution of the video, which in this case is 1080p, indicating high-definition quality.