It is likely that is a temporary or system-generated file name, often associated with video recordings from mobile devices, cameras, or specific software backups.
: This is a highly recommended tool for seeing exactly what is inside a video container. You can use the MediaInfoOnline tool to check technical metadata like the recording date, camera model, and exact video/audio codecs without installing software. Ajb08445 mp4
: Some CCTV or dashcam systems use sequential alphanumeric naming conventions for saved clips. It is likely that is a temporary or
: Files with alphanumeric names (like Ajb08445) are common in iPhone or Android backups where the original filename is obfuscated by the system. : Some CCTV or dashcam systems use sequential
: On Windows, right-click the file, select Properties , and go to the Details tab. On macOS, open the file in QuickTime Player and press Command+I to open the Movie Inspector . Common Uses for Similar File Names
: You can open the file in the VLC Player and navigate to Tools > Codec Information (or press Ctrl+J ) to see the resolution and encoding format.
: If you are comfortable with a command-line interface, ffprobe (part of the FFmpeg suite) can identify if the file is a standard video or actually another format like an Apple Voice Memo that has been mislabeled.