ET MALWARE Win32/Remcos RAT Loader Related Activity (GET)

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Remcos RAT Loader Related Activity (GET)";
    flow:established,to_server;
    urilen:1;
    http.method;
    content:"GET";
    http.user_agent;
    content:"Moz /1.0"; bsize:8; fast_pattern;
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:md5,5eae3dee275dbca878d145817707597f;
    reference:md5,68f4f27219840b4ba86462241f740bbd;
    reference:url,mp.weixin.qq.com/s?__biz=MzI2MDc2MDA4OA==&mid=2247508856&idx=1&sn=256ab2e8e63a406a37088f1b133eb6ff&chksm=ea66540fdd11dd1924c87240bbf3675e276a17a5980df63d8aace47c92cbe40ca5e197f7e183&scene=178&cur_album_id=1539799351089283075;
    classtype:trojan-activity;
    sid:2051696; 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 plaintext, created_at 2024_03_18, deployment Perimeter, malware_family Win32_Remcos, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_18;
    target:src_ip;
)