Rqnjd24ddmqk800qhush.zip -
The length and complexity of the name suggest it might be the result of a hashing algorithm (like SHA-1 or MD5 truncated) used to verify file integrity. How to Investigate This File
Identify the application or website that generated the file. RQNjD24DdMqk800QHUsH.zip
Run the file through a hash calculator to see if the filename matches its checksum. The length and complexity of the name suggest