: The ".part2.rar" extension shows this is the second segment of a split archive. You must have all other parts (part1, part3, etc.) in the same folder to successfully extract the original video file.
: The "X265" tag means the video uses High Efficiency Video Coding. This allows for high image quality at a significantly smaller file size compared to older standards like x264. D14b0l1cHD1080pX265.yamil.part2.rar
: "yamil" is likely the handle of the individual or group who encoded and uploaded the file. : The "