My friend ended up having the URL to a fraudulent version of her online banking start getting auto-completed by her phone’s browser because they’d gotten her to click on some random SMS links a few times.
Website looked identical to the real one so they managed to easily get her one-time-codes. “For security purposes please enter the one-time-code we just sent you.”
No DNS injection. Just auto-complete and a reasonable URL and a convincing <title> in the HTML !
Well, doing ebanking on phone browser sounds like a bad idea to start with. (artificial) limitations of those browsers are only some of the reasons.
For some reason, getting rid of autocomplete suggestions is harder than getting rid of all other browser data combined. I really don't know why. I've been wishing to clear autocomplete orders of magnitude more often than to clear history or cookies.