ET POLICY PTsecurity Remote Desktop AeroAdmin handshake

Query · suricata

flow:established,to_server;
content:"|e1 00 00 00 00|"; startswith;
content:"|00 00 d8 00 00 00 4d 49 47 64 4d 41|"; distance:2; within:12; fast_pattern;
threshold:type limit, track by_src, count 1, seconds 30;
Raw source ET POLICY PTsecurity Remote Desktop AeroAdmin handshake · 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 $HOME_NET any -> $EXTERNAL_NET [443,5665] (
    msg:"ET POLICY PTsecurity Remote Desktop AeroAdmin handshake";
    flow:established,to_server;
    content:"|e1 00 00 00 00|"; startswith;
    content:"|00 00 d8 00 00 00 4d 49 47 64 4d 41|"; distance:2; within:12; fast_pattern;
    threshold:type limit, track by_src, count 1, seconds 30;
    reference:url,www.aeroadmin.com/en/;
    reference:md5,fa6ad2e8eef98abc0bbb252ff994a38d;
    classtype:misc-activity;
    sid:2025009; 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;
)

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