: Many websites rename uploaded videos to a hexadecimal string like this to prevent filename collisions.
: Occasionally, randomized strings are used by malicious scripts to name hidden files on a system. How to handle this file
Knowing if it was in a URL, a folder on your computer, or a specific app would help in identifying its purpose.
: Upload the file (if you have it) to a service like VirusTotal to check if it matches any known malware signatures.