If you have access to the zip, what are the names of the files inside it? (e.g., flag.txt , source.py , mem.raw ).
If you are trying to analyze the file yourself, I can help you with: Commands to safely unzip and inspect metadata. czes__6385zip
Is this from a specific security competition (e.g., HTB, TryHackMe, PicoCTF)? If so, what was the challenge name ? If you have access to the zip, what
Using strings , binwalk , or exiftool to find hidden data. PicoCTF)? If so