Services like Google Photos, Discord, or generic cloud storage often rename uploaded videos to a random alphanumeric string for internal organization.
FltGetFileNameInformation function (fltkernel.h) - Windows drivers g60846.mp4
Filenames with "G" prefixes are sometimes found in Windows driver documentation or file system structures (e.g., FltGetFileNameInformation ), but these are usually internal system processes rather than downloadable video files. Services like Google Photos, Discord, or generic cloud