alert http $HOME_NET any -> $EXTERNAL_NET 443 (msg:"ET MALWARE Win32.PowerPointer checkin"; flow:established,to_server; http.method; content:"POST"; nocase; http.request_body; content:"<packet>"; content:"</packet>"; classtype:command-and-control; sid:2014040; rev:4; metadata:created_at 2011_12_28, signature_severity Major, updated_at 2024_03_08;)