alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET PHISHING Successful Generic Credential Phish 2022-12-06";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/"; bsize:1;
http.request_body;
content:"name="; startswith;
content:"&email-address="; distance:0; fast_pattern;
content:"&subject="; distance:0;
content:"&message="; distance:0;
reference:md5,576fc0ea19735a83a77fe4f575a6d765;
classtype:credential-theft;
sid:2041926; rev:1;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_12_06, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_06;
)