ET POLICY PTsecurity Remote Desktop AeroAdmin Server Hello

Query · suricata

flow:established,to_client;
dsize:9;
stream_size:client,=,1;
stream_size:server,=,10;
content:"|05 00 00 00 00 ff ff ff ff|"; depth:9; fast_pattern;
target:dest_ip;
Raw source ET POLICY PTsecurity Remote Desktop AeroAdmin Server Hello · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp-pkt $EXTERNAL_NET [443,5665] -> $HOME_NET any (
    msg:"ET POLICY PTsecurity Remote Desktop AeroAdmin Server Hello";
    flow:established,to_client;
    dsize:9;
    stream_size:client,=,1;
    stream_size:server,=,10;
    content:"|05 00 00 00 00 ff ff ff ff|"; depth:9; fast_pattern;
    reference:url,www.aeroadmin.com/en;
    reference:md5,fa6ad2e8eef98abc0bbb252ff994a38d;
    classtype:misc-activity;
    sid:2025008; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_11_16, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag RemoteAccessTool, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_05_09;
    target:dest_ip;
)

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