alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE APT-C-48 Related Activity Retrieving ConsoleHost (GET)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/Index-out/"; startswith; content:"/raw/main/ConsoleHost"; endswith; fast_pattern; http.header_names; to_lowercase; content:!"|0d 0a|referer|0d 0a|"; http.host; bsize:10; content:"github.com"; reference:url,mp.weixin.qq.com/s/dMFyLxsErYUZX7BQyBL9YQ; reference:md5,2d8a0bd2b45683d9c00d7e1cb0999e3a; classtype:trojan-activity; sid:2033725; rev:3; metadata:attack_target Client_Endpoint, created_at 2021_08_13, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_30;)