mobioffers.org pop up ads
When surfing the web(safari) on my iphone 5 and going across sites that have some flash ad content I am redirected to this mobioffers.org saying that I'm the 1000 visitor, who has just won an iphone 5 click ok to continue. Its on all the flash ad websites such as www.anilinkz.com. Pop up ads are off and this didn't happen a few weeks ago until after I updated to ios 6.0.1. *** is this? Virus?
iPhone 5, iOS 6.0.1