: Examining the file headers without executing it. For a RAR file, this includes checking for internal file names, comments, or recovery records.
Technical Analysis of Arbitrary Archive Files (n4kv0swx.rar) 1. Identification and Metadata n4kv0swx.rar
In a professional or academic setting, "n4kv0swx.rar" would be treated as a of unknown origin. Research into this topic would fall under the umbrella of Cybersecurity Incident Response or Data Compression Algorithms . : Examining the file headers without executing it