alert http1 $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Legion Loader Activity Observed"; flow:established,to_server; http.user_agent; content:"pussy"; fast_pattern; startswith; http.accept; content:"text/*"; startswith; endswith; http.header_names; content:"|0d 0a|Accept|0d 0a|User-Agent|0d 0a|Host|0d 0a 0d 0a|"; startswith; classtype:trojan-activity; sid:2029238; rev:4; metadata:created_at 2020_01_08, confidence High, signature_severity Major, updated_at 2024_04_14;)