ET MALWARE Suspected APT34 Related SSD Backdoor Activity (POST)

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Suspected APT34 Related SSD Backdoor Activity (POST)";
    flow:established,to_server;
    flowbits:set,ET.ssdbackdoor;
    http.method;
    content:"POST";
    http.uri;
    content:"woxhuosbgpgcnlqzxipa"; fast_pattern; nocase;
    reference:url,research.checkpoint.com/2023/from-albania-to-the-middle-east-the-scarred-manticore-is-listening/;
    classtype:trojan-activity;
    sid:2049047; rev:1;
    metadata:attack_target Web_Server, created_at 2023_11_02, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_11_02, reviewed_at 2023_11_02;
    target:dest_ip;
)