alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET PHISHING Mailgun Phishing Landing";
flow:to_client,established;
file.data;
content:"<title>Log In to Mailgun"; nocase;
content:"function checkUsername()"; nocase; distance:0;
content:"function checkPassword()"; nocase; distance:0;
content:".php|22|,"; nocase; distance:0;
content:"type|3a 20 22|POST|22|,"; nocase; distance:0;
content:"data|3a 20|{username|3a 20|$('#username').val(),password|3a|$('#password').val()"; fast_pattern; nocase; distance:0;
classtype:social-engineering;
sid:2030943; rev:2;
metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_10_02, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_10_02;
)