I want to poke fun and make all kind of corny jokes; but...I won't
On a serious side, did you change your root password yet? If not, I'd assess you've been pwned and should immediately zero out the harddrive and reinstall fresh.
I made a discovery today. I found a computer. Wait a second, this is cool. It does what I want it to. If it makes a mistake, it's because I screwed it up. Not because it doesn't like me... Or feels threatened by me.. Or thinks I'm a smart ass..