Because Microsoft has been cracking down on Office macros, threat actors have started hiding their malicious files inside container formats like or ISO to bypass security filters.
Macro-Blocking & How Threat Actors Are Adapting - Proofpoint Office Macro Downloader.rar
It looks like you're diving into some cybersecurity research! Finding a file named Office Macro Downloader.rar is a major red flag, as this is a classic technique used by hackers to deliver malware. Because Microsoft has been cracking down on Office