Filenames with long, randomized strings of characters like this are typically generated by:
: Apps like WhatsApp or Signal often rename media with unique identifiers. wOnjl1sGWF3mpxecrwHiEkhO3WmAe26ZLe.MP4
: Servers (like Discord or Amazon S3) use these strings to ensure every uploaded file has a unique name. Filenames with long, randomized strings of characters like