Aside from malicious files, .zip archives are officially used by Activision Support for:
The file you are referencing appears to be associated with reports of a self-spreading malware (worm) that targeted the classic 2009 version of the game on PC. Security Warning Aside from malicious files,
: In mid-2023, Activision temporarily took the Steam version of Modern Warfare 2 (2009) offline to investigate a malware strain, often called "CoDworm," that was spreading through multiplayer lobbies. Aside from malicious files