ET MALWARE RevStealer Sync Request

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE RevStealer Sync Request";
    flow:established,to_server;
    flowbits:set,ET.RevStealer.Sync;
    http.method;
    content:"GET";
    http.uri;
    content:"/ext/sync/asnue.mzdt|3f|h|3d|"; fast_pattern;
    reference:md5,85f0892c7d48c46f46377fe7fadfaba2;
    classtype:trojan-activity;
    sid:2069989; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_06_17, deployment Perimeter, deployment SSLDecrypt, malware_family RevStealer, performance_impact Low, confidence High, signature_severity Major, tag Stealer, updated_at 2026_06_17, mitre_tactic_id TA0009, mitre_tactic_name Collection, mitre_technique_id T1005, mitre_technique_name Data_from_local_system;
    target:src_ip;
)