67.214.175.68 - - [15/Feb/2016:04:36:21 -0500] "GET /wp-admin/admin-ajax.php HTTP/1.1" 404 904 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6" 67.214.175.68 - - [15/Feb/2016:04:36:26 -0500] "GET /blacklists/wp-admin/admin-ajax.php HTTP/1.1" 404 915 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6"