If you are curious but cautious, don't play the video yet. Use a tool like MediaInfo or an online metadata viewer. These tools tell you: The (when the video was actually filmed). The software used to create it.
Since there is no public data on the specific content of this video, I have drafted a "Useful Guide" blog post below that addresses how to handle, identify, and safely open mysterious MP4 files with randomized names. jxKVf1FVzRi6OXi6jQNpchzDJjSRt.MP4
The , which helps verify it is a real video and not a renamed malicious executable. 4. The "Sandbox" Approach If you are curious but cautious, don't play the video yet