ET MALWARE Observed TrustConnect RAT Landing Page

Query · suricata

flow:established,to_client;
http.response_body;
content:"|3c|title|3e|Beyond|20|Set|20 2d 20|Device|20|Management|20 26 20|Monitoring|3c 2f|title|3e|"; fast_pattern;
target:dest_ip;
Raw source ET MALWARE Observed TrustConnect RAT Landing Page · 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 MALWARE Observed TrustConnect RAT Landing Page";
    flow:established,to_client;
    http.response_body;
    content:"|3c|title|3e|Beyond|20|Set|20 2d 20|Device|20|Management|20 26 20|Monitoring|3c 2f|title|3e|"; fast_pattern;
    reference:url,proofpoint.com/us/blog/threat-insight/dont-trustconnect-its-a-rat;
    classtype:trojan-activity;
    sid:2067948; rev:1;
    metadata:affected_product Web_Browsers, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_02_27, deployment Perimeter, deployment SSLDecrypt, malware_family TrustConnect, confidence High, signature_severity Critical, tag compromised_website, updated_at 2026_02_27;
    target:dest_ip;
)

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