The is now a live server hawking online casino gaming. Oh, and it appears that the domain has been relocated to China; was previously in South Korea.
Looks like these morons are slamming a lot of sites. Thankfullt b2evolution has very effective anti-spam tools.
Someone else is posting on this. [here]
Oh look! Someone has come up with a nice .htaccess hack to nuke these bozos! [here]