If you are attempting to analyze this file for a specific challenge or research project, standard forensic steps for a 7z archive include:
While the extension indicates a compressed archive created using the 7-Zip archiver, "CroonParadox" does not match known challenges from major security competitions like Flare-On or various DefCon CTFs. CroonParadox.7z
Use tools like 7-Zip or WinZip to view internal contents. If you are attempting to analyze this file