For the past few months I've gotten those "You have won an Iphone" redirects happening on my website, for a while I could use Defender Pro to search and delete modified files but lately Defender hasn't found anything. I know I am still infected because I still get redirected sometimes.
I have updated all plugins, WP and disabled all plugin, nothing helps.
Examples of the redirected sites:
Please let me know where I could seek additional help.