i have same problem here, 5 of my wordpress sites are infected by this, some are redirected to http://www.allowupdate.ru when i enter their domains some are not.
Ryan14 – I did everything as you described, one of sites i can load, but when i go to add new plugins it redirects again to http://www.allowupdate.ru.
Also you didn solve your problem i went to your website: http://www.ryancannonray.com/on-the-plane-again/ and it redirects me to
http://powerprogramm.ru/make/index.php