Kristi Hines said
1 year, 3 months ago: @jasonwiser One of my sites got hit by this one. Unlike most of the other WordPress hacks, this one affects all of the JavaScript files instead of the PHP files.
Key thing to do if it gets you – look at your wp-config.php file. You think it looks normal, but scroll past where it should end and you’ll find some code that allows the hacker back into your site later, even if you’ve cleaned all the JavaScript files up. :(