Random strings of characters are frequently used by automated systems to name temporary files or, more dangerously, by malicious software to bypass security filters.
: If you can see the file's properties without opening it, look for the "Created" date and the source URL. KNxmdRnid1eEaiF zip
Providing the context of where it appeared will help determine if it is a safe system file or a threat. Random strings of characters are frequently used by