Strongest False Positive of All Time?

My business is getting ready to integrate a new ERP that has all kinds of software. The ERP vendor has an excel plugin zip file that comes from their official website, and the organization is a huge, heavily used company.

I scanned the zip file in Hybrid Analysis and it comes back with a 100/100 threat score... I've never seen something like that be a false positive, they are always real threats. It's calling it a trojan.

Has anyone ever …

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