ET MALWARE Win32/RisePro CnC Command Outbound (get_grabbers)

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/RisePro CnC Command Outbound (get_grabbers)";
    flow:to_server,established;
    http.method;
    content:"POST";
    http.uri;
    content:"/get_grabbers.php"; endswith; fast_pattern;
    http.request_body;
    content:"uid="; startswith;
    http.header_names;
    content:!"Referer";
    reference:url,flashpoint.io/blog/risepro-stealer-and-pay-per-install-malware-privateloader;
    classtype:command-and-control;
    sid:2042986; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_12_21, deployment Perimeter, deployment SSLDecrypt, malware_family Win32_RisePro, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_21, reviewed_at 2025_10_24;
)