These files usually have stripped metadata to protect the uploader's privacy (removing GPS or device info).
If you are looking at a list of recovered files from a hard drive, these strings identify media content cached from social media browsing. 3. How to Identify the Content
Users often encounter these specific file names in a few scenarios:
Technical research into Live Face De-identification .
You can typically find the raw video hosted at a URL following this pattern: https://redd.it (or similar resolution tags).

