G60438.mp4

: If the file was sent to you by an unknown source or downloaded from an untrusted site, avoid opening it, as random alphanumeric .mp4 files can sometimes be used to deliver malware or unwanted "shock" content.

: You can view the "Properties" (Windows) or "Get Info" (Mac) of the file to see the creation date and the software used to generate it. g60438.mp4

: Automated recording systems (CCTV, dashcams, or doorbell cameras) often save clips using a sequential alphanumeric string followed by the .mp4 extension. : If the file was sent to you