If you are performing a (such as for a Capture The Flag (CTF) challenge or forensic investigation), a standard write-up should follow this format: Summary: A high-level overview of the file/challenge.
The final conclusion or the "flag" retrieved.
Could you specify if this relates to a , a Scientific research paper , or a Legal document ? Knowing the contents of your .rar file will allow me to draft the specific technical details you need.
Methodology for examining the extracted data (e.g., reverse engineering a binary, analyzing a disk image, or parsing a log file).