The string 12q3d42w3f4w is likely a Base64 encoded ID or a Hash .
A file named like this generally originates from one of four sources: 12q3d42w3f4w.mp4
"A non-descriptive, system-generated multimedia asset. The naming structure suggests a temporary or platform-assigned unique identifier, likely used for cloud synchronization or database indexing." The string 12q3d42w3f4w is likely a Base64 encoded
If you downloaded this from Discord, Telegram, or WhatsApp , the platform likely assigned this ID during the upload process. 12q3d42w3f4w.mp4
Some security systems use alphanumeric timestamps or hex codes to label footage segments.
If found in a temporary folder, it may be a cached segment of a video streamed from a site like TikTok or Instagram.