alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET SCAN Hello Peppa! Scan Activity"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php"; http.request_body; content:"=die(|27|Hello, Peppa!|27|"; fast_pattern; reference:url,isc.sans.edu/diary/rss/23860; classtype:attempted-recon; sid:2026464; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_10_10, deployment Perimeter, malware_family Hello_Peppa, performance_impact Moderate, confidence Medium, signature_severity Major, updated_at 2020_08_26;)