ET MALWARE Win32/Agent.RDE Checkin

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Agent.RDE Checkin";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/29WA3PoKQwCthxsaBUzygJqzglx9/"; bsize:30; fast_pattern;
    http.request_body;
    content:"|01 00 00 05 00 00 00 01 00 00 00 28 0a 00 00 03 00 00 00 00 01 01 00 48 00 00 00 16 00 00 00 5e 00 00 00 00 00 00 00 5e 00 00 00 00 00 00 00 73 00 76 00 63 00 68 00 6f 00 73 00 74 00 2e 00 65 00 78 00 65 00|"; endswith;
    http.header_names;
    content:!"|0d 0a|Referer|0d 0a|";
    reference:md5,0a3cc665dec9d017c9b445c1090ec923;
    classtype:exploit-kit;
    sid:2037102; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_06_23, deployment Perimeter, malware_family Win32_Agent_RDE, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_23, reviewed_at 2024_07_09;
)