Did I get hacked or is this a glitch?

I, too, got hacked, back on Oct. 1st. It happened on my girlfriend's computer. A month later we found "maplehackpack" on her computer. And I lost quite a few things, along with my facestompers and 66k nx. But my sky skis were left alone, as well as my mules.

I don't even dare to check if my clean 19 atk d.khanjar was stolen or not. Moot point I guess, because I've set myself to not play again since the hacking.