ET MALWARE Parallax CnC Activity (set) M14

alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (
    msg:"ET MALWARE Parallax CnC Activity (set) M14";
    flow:established,to_server;
    content:"|cb 79 32 bd|"; depth:4; fast_pattern;
    content:"|30 8e c5|"; distance:1; within:3;
    flowbits:set,ET.Parallax-14;
    flowbits:noalert;
    reference:md5,4ffdb788b7971827509fe2e3ccadbae2;
    classtype:command-and-control;
    sid:2032526; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_04_07, deployment Perimeter, malware_family Parallax, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_11_11;
)