While usually benign in a CTF context, artifacts found "in the wild" should always be checked against databases like VirusTotal to ensure they are not part of a live malware campaign.
A high-performance cracker that uses different modes for ZIP files. Common modes include 13600 for WinZip (AES) and 172xx for standard PKZIP.
Use a Virtual Machine (VM) like Kali Linux to prevent accidental execution of any potentially malicious scripts that might be bundled with the "flag."
