alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Andromeda Download (set)"; flow:established,to_server; flowbits:set,ET.andromeda; flowbits:noalert; http.method; content:"GET"; http.uri; pcre:"/\/\?[A-Z]{10,}$/"; http.host; content:".pw"; fast_pattern; endswith; classtype:trojan-activity; sid:2022572; rev:3; metadata:created_at 2016_02_29, confidence High, signature_severity Major, updated_at 2024_02_27;)