Any checksum will be unique and specifically tied to its file. Its checksum is used to confirm that file is valid and unaltered.
Intentionally getting around that, sometimes referred to as 'checksum spoofing', is often an indication one is trying to slip some kind of exploit into an otherwise 'safe to use' file (i.e. a black hat hacker inserts some keylogging code into an ISO file and then posting that compromised ISO with its spoofed checksum in a mirror repository). But typically checksums don't apply to things like multimedia files anyway.
As for 'cloning file properties' between two different video files, that just doesn't apply. If you want to change the size, run length, codecs, etc. of a video file (this will probably also involve both its video stream and its audio stream), this will need to be done by re-processing/converting the video file itself. A video file's properties are determined by the file's actual content, you cannot just change its properties by copying file attributes from one video to different one.
