Because these filenames are unique to the device that created them, they don't usually appear in public search results unless someone has uploaded that exact file to a blog or forum without renaming it.
This specific filename format (a long string of alphanumeric characters known as a ) is typically generated automatically by operating systems like macOS or iOS when a screenshot or screen recording is saved [1]. F9FFDDAA-6F1F-4180-BE78-AC25253BB60A.gif
If you are trying to track down a specific blog post where you saw this GIF, could you describe or what the blog topic was? Because these filenames are unique to the device