Was reading a topic about Battered Hilt.

Suddenly AVG pops up, talking about this thing containing something dangerous:

Perpetualguild.com/achievement_sig/?c=jaese&r=stormreaver

I checked a bit over the website, and it seems someone had it in his sig.

I didn't click anything, so I find this to be a little weird. Am I infected, or something else I should worry about? I doubt it, but want to be sure.