alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed SluttyPutty Maldoc User-Agent"; flow:established,to_server; http.user_agent; content:"come-tome"; depth:9; endswith; classtype:trojan-activity; sid:2025118; rev:3; metadata:attack_target Client_Endpoint, created_at 2017_12_05, deployment Perimeter, confidence High, signature_severity Major, tag MalDoc, updated_at 2020_09_16;)