: Generate a SHA-256 hash of the file and search for that hash on VirusTotal . Even if the filename is new, the contents might match known threats.
Given the lack of a public "footprint," this file likely falls into one of three categories: GF070722-KK-URX14.rar
If you are performing a forensic analysis on this file, do not open it in a standard Windows/Mac environment. Use the following "Zero-Trust" workflow: : Generate a SHA-256 hash of the file
If you have encountered this file on a forum, a peer-to-peer network, or an unsolicited message, treat it with extreme caution: Use the following "Zero-Trust" workflow: If you have
: Use a hex editor to look at the "Magic Bytes" at the start of the file to confirm it is actually a RAR archive and not an executable disguised with a false extension.