HN user
As an aside, I'm not paid or associated or anything, but I did the hardware hacking class with this company and it was pretty good. If you're looking to get into the space it's not a bad place to start.
It appears as though it was just fixed. I don't think it was really malware, it was probably some technical error on some Chrome team's part.
Updated Chrome (117.0.5938.89) in incognito, so it's not my extensions. https://i.imgur.com/mr4qu1w.png
marketing-loader.js loading from static.chasecdn.com when you visit chase.com is getting tagged by Google Chrome as "containing malware".