alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Survey Credential Phish M5 2022-04-04"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"async.php"; endswith; http.referer; content:"?affId="; content:"&c1="; distance:0; content:"&c2="; distance:0; content:"&c3="; distance:0; http.request_body; content:"pageType=leadPage&method=importClick"; fast_pattern; classtype:credential-theft; sid:2036473; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_05_04, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_05_04;)