ET MALWARE Polyfill Malicious Redirect Attempt M1

Query · suricata

flow:established,to_server;
http.uri;
content:"/redirect?from=bitget";
http.host; bsize:10;
content:"kuurza.com"; fast_pattern;
target:src_ip;
Raw source ET MALWARE Polyfill Malicious Redirect Attempt M1 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Polyfill Malicious Redirect Attempt M1";
    flow:established,to_server;
    http.uri;
    content:"/redirect?from=bitget";
    http.host; bsize:10;
    content:"kuurza.com"; fast_pattern;
    reference:url,sansec.io/research/polyfill-supply-chain-attack;
    classtype:trojan-activity;
    sid:2053885; rev:1;
    metadata:affected_product Any, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_06_26, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_06_26;
    target:src_ip;
)

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