virus on my website

[محروم.كوم]

www.domatiz.org


I did not upgrade for a while. I did not join my website.

now I am back and saw my website has virus.

I upgrade vbulletin to 3.8.2 version and load temps. to default.

but I cant delete virus.

virus is loading a script named like gumblar.cn

when I click a page in my website I can see gumblar.cn on status bar.

page is loading but what is the gumblar.cn I cant understand ? How can ı delete this script ?

( sorry for my bad english ) __DEFINE_LIKE_SHARE__