: Use 7z2john.pl Bahhumbug.7z > hash.txt to extract the hash for offline cracking.

: Typically, the archive contains a secondary file, such as a memory dump , a pcap (packet capture), or a disk image . 4. Forensic Investigation

Since the archive is encrypted, the challenge usually centers on discovering the password. In many "Bahhumbug" themed challenges, the password relates to Charles Dickens' A Christmas Carol or common holiday tropes.