alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Successful Sparkasse Credential Phish M2 2022-04-13"; flow:established,to_server; flowbits:set,ET.sparkassephishlanding; http.method; content:"POST"; http.uri; content:"Code?sslchannel=true&sessionid="; depth:32; http.request_body; content:"=Submit&old_sortcode="; fast_pattern; classtype:credential-theft; sid:2035934; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_04_13, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_04_13;)