: The string contains "720p", which denotes a standard high-definition (HD) resolution. A 720p video features a pixel resolution of 1280x720. The "p" stands for progressive scanning, meaning every line of the frame is drawn sequentially, resulting in smoother motion compared to interlaced (i) video. 3. Source: WEB-DL

: Advanced Audio Coding, a standardized compression format for digital audio that delivers high sound quality at lower bitrates.

Frequently, these long strings are used as bait. You might download a file that is actually a virus or a completely different movie.