alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT_KIT Evil Redirect Leading to EK Jun 22 2016 M1"; flow:established,to_server; content:"/js/analytic.php?id="; http_uri; fast_pattern; pcre:"/^\/js\/analytic\.php\?id=\d+&tz=\-?\d+&rs=\d+x\d+$/Ui"; classtype:exploit-kit; sid:2022909; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_06_22, deployment Perimeter, confidence High, signature_severity Major, tag Redirector, updated_at 2019_10_08;)