Earlier quoted context omitted.
Like the other peer comments, this does not show up for me. I'm afraid there's a good chance you already have some malware (or at least a rogue extension) that is inserting ads into your pages.
I've been testing these kinds of searches every now and again for a few years now (and complaining about it on HN regularly). The malware ads are generally intermittent and won't show all of the time. That doesn't mean they don't exist. I can assure you that for many years Google has been serving ads that link to malware for search terms like "firefox". I've seen them across different machines, different browsers, di…
Wouldn't malicious actors always be able to profitably bid more than legitimate companies for AdWords?
Assumptions: - Illegitimate business models are more profitable than legitimate ones