alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED PWS-LDPinch posting data (2)"; flow:established,to_server; content:"POST"; nocase; http_method; urilen:1; content:"/"; http_uri; content:"HTTP/1.1"; content:!"BDNC"; http_user_agent; depth:4; content:"a="; depth:2; http_client_body; fast_pattern; content:"&b="; distance:0; http_client_body; content:"&c="; distance:0; http_client_body; classtype:trojan-activity; sid:2007756; rev:12; metadata:created_at 2010_07_30, signature_severity Unknown, updated_at 2020_08_20;)