ET POLICY Disposable Email Provider Domain in DNS Lookup (www .yopmail .com)

Query · suricata

dns.query;
content:"www.yopmail.com"; nocase; depth:15; endswith;
Raw source ET POLICY Disposable Email Provider Domain in DNS Lookup (www .yopmail .com) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert dns $HOME_NET any -> any any (
    msg:"ET POLICY Disposable Email Provider Domain in DNS Lookup (www .yopmail .com)";
    dns.query;
    content:"www.yopmail.com"; nocase; depth:15; endswith;
    reference:url,blog.trendmicro.com/trendlabs-security-intelligence/spam-campaign-targets-colombian-entities-with-custom-proyecto-rat-email-service-yopmail-for-cc/;
    classtype:policy-violation;
    sid:2027733; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2019_07_19, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Minor, updated_at 2020_09_17;
)

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