alert http $EXTERNAL_NET any -> $HOME_NET [2375,2376] (msg:"ET INFO External Host Creating Docker Container"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"/containers/create"; http.user_agent; content:"Docker-Client"; depth:13; fast_pattern; http.request_body; content:"|7b 22|Hostname|22 3a 22|"; depth:13; http.header_names; content:!"Referer"; reference:url,blog.trendmicro.com/trendlabs-security-intelligence/misconfigured-container-abused-to-deliver-cryptocurrency-mining-malware/; reference:url,www.cadosecurity.com/containerised-clicks-malicious-use-of-9hits-on-vulnerable-docker-hosts/; classtype:misc-activity; sid:2026561; rev:6; metadata:attack_target Server, created_at 2018_10_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Docker, updated_at 2024_01_18;)