Flatpack-522.rar -

The secret lies within the binary. So the PNG is just a hint, not the flag itself. 6.1 File Type $ file mystery.bin mystery.bin: data Run binwalk to look for embedded files:

Try the following candidates:

The archive is deliberately obfuscated: it contains a password‑protected inner RAR, a steganographically‑hidden image, and a small custom‑packed executable that must be run in a controlled environment. $ file flatpack-522.rar flatpack-522.rar: RAR archive data, version 5, created Tue Sep 5 13:42:10 2023, encrypted flatpack-522.rar