well that's a new one from cloudflare - i didn't wanna see that website this badly
didnt even occur to me it's malware (of course it is, what would pasting a text string into Terminal do lol), I just assumed it's some new bullshit cloudflare is doing so I took a screenshot and closed the page - i went back and it did it again
copied the text and pasted it in to a text editor and this is what it is

