alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET PHISHING Generic 302 Redirect to Phishing Landing";
flow:from_server,established;
http.stat_code;
content:"302";
http.location;
content:".php?client_id="; fast_pattern;
content:"&response_mode="; distance:0;
content:"&response_type="; distance:0;
pcre:"/^[a-z0-9]{24,28}\.php\?client_id=/i";
classtype:social-engineering;
sid:2031578; rev:4;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_08_15, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_12_11;
)