ET EXPLOIT_KIT Parrot TDS Check 2024-06-17

Query · suricata

flow:established,to_client;
content:"|3d 21 21 5b 5d 2c|HttpClient|3d|function|28 29|"; fast_pattern;
content:"|3d|new|20|XMLHttpRequest|28 29 3b|"; within:512;
Raw source ET EXPLOIT_KIT Parrot TDS Check 2024-06-17 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET EXPLOIT_KIT Parrot TDS Check 2024-06-17";
    flow:established,to_client;
    content:"|3d 21 21 5b 5d 2c|HttpClient|3d|function|28 29|"; fast_pattern;
    content:"|3d|new|20|XMLHttpRequest|28 29 3b|"; within:512;
    reference:url,unit42.paloaltonetworks.com/parrot-tds-javascript-evolution-analysis/;
    classtype:exploit-kit;
    sid:2053697; rev:1;
    metadata:attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_06_17, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, tag TDS, tag Parrot_TDS, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_06_17;
)

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