ET PHISHING VigLink Redirect To HiYu Phishing Landing Page

Query · suricata

flow:established,to_server;
http.host;
content:"redirect.viglink.com"; fast_pattern;
http.uri;
content:"/?"; startswith;
content:"&u=_"; distance:20; within:4;
content:".xn--"; distance:10; within:5;
content:".xn--"; distance:0;
content:"&drKey=1"; endswith;
pcre:"/^\/\?[a-z]{20}&u=_[a-z]{10}\.xn--[a-z0-9]+\.xn--/";
target:src_ip;
Raw source ET PHISHING VigLink Redirect To HiYu Phishing 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 $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET PHISHING VigLink Redirect To HiYu Phishing Landing Page";
    flow:established,to_server;
    http.host;
    content:"redirect.viglink.com"; fast_pattern;
    http.uri;
    content:"/?"; startswith;
    content:"&u=_"; distance:20; within:4;
    content:".xn--"; distance:10; within:5;
    content:".xn--"; distance:0;
    content:"&drKey=1"; endswith;
    pcre:"/^\/\?[a-z]{20}&u=_[a-z]{10}\.xn--[a-z0-9]+\.xn--/";
    reference:url,en.wikipedia.org/wiki/VigLink;
    reference:url,urlscan.io/result/26b88d69-0fea-4c63-9f29-3c53350c098e/;
    classtype:social-engineering;
    sid:2044289; rev:2;
    metadata:attack_target Client_Endpoint, created_at 2023_02_22, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2023_02_24;
    target:src_ip;
)

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