The "Tomb Raider 2018 Dual Audio 720p" file on Khatrimaza is often an .exe file disguised as an .mp4 . Or, the website will ask you to download a "setup" to play the video. This is ransomware. Even genuine video files can hide trojans due to vulnerabilities in codec packs.
Contrary to the "720p HD" label, Khatrimaza re-compresses files heavily. You lose shadow detail (critical for the dark tomb scenes) and experience "blocking" (pixelation). The dual audio is often out of sync by 1-2 seconds, ruining the viewing experience.