ET ATTACK_RESPONSE Microsoft Powershell Banner Outbound

Query · suricata

flow:established;
content:"Windows PowerShell"; nocase;
content:"Copyright |28|C|29|"; distance:0; nocase;
content:"Microsoft Corp"; distance:0; nocase;
Raw source ET ATTACK_RESPONSE Microsoft Powershell Banner Outbound · 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 $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET ATTACK_RESPONSE Microsoft Powershell Banner Outbound";
    flow:established;
    content:"Windows PowerShell"; nocase;
    content:"Copyright |28|C|29|"; distance:0; nocase;
    content:"Microsoft Corp"; distance:0; nocase;
    classtype:successful-admin;
    sid:2020084; rev:5;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2015_01_05, deployment Perimeter, confidence High, signature_severity Minor, updated_at 2024_12_12, reviewed_at 2024_03_26;
)

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