alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Suspicious UA Observed (Quick Macros)"; flow:established,to_server; http.user_agent; content:"Quick|20|Macros"; startswith; endswith; reference:md5,aa682f5d4a17307539a2bc7048be0745; classtype:trojan-activity; sid:2027755; rev:4; metadata:created_at 2019_07_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, updated_at 2024_04_13;)