Because this is a compressed archive, it is designed to hold data that might be dangerous if executed. If you have encountered this file on your system or a public forum, it is likely a collection of malicious scripts or a payload used for educational "red teaming" (ethical hacking). The "Story" of an Infection
.7z archives can bypass some basic email filters. harmstory.7z
A user receives a seemingly harmless email or downloads a utility. Inside is a hidden script—the beginning of the "harm story." Because this is a compressed archive, it is