alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Generic Social Media Credential Phish 2022-03-31";
flow:established,to_server;
flowbits:set,ET.genericphish;
http.method;
content:"POST";
http.uri;
content:".php?nick="; fast_pattern;
classtype:credential-theft;
sid:2035688; rev:2;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_03_31, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_31;
)