: Cybercriminals frequently use generic names like "Code Postal" or "Night Folder" to hide malware, such as trojans or ransomware, inside an archive.

: Some older versions of compression software like WinRAR had vulnerabilities (e.g., CVE-2023-38831) that allowed attackers to execute malicious code just by opening a file inside the archive.

This file name follows a pattern common in technical data distribution. "Code Postal" refers to the or ZIP code systems used worldwide to organize mail and logistics.