Hi Lucas.
My host is Binero.se but I don’t thing that they are the problem anymore…
Anyway, I think I sorted things out.
I reinstalled wordpress, theme and reverted to an 2 week old DB.
Everything seems to be fine for now.
I found a really suspicious file inside my uploads folder.
the file was called “_cache” and seemed to contain some sort of code.
Hope that helps.
/Eric