ET INFO Observed DNS Query to URL Shortener Domain (my5353 .com)

Query · suricata

dns.query; dotprefix;
content:".my5353.com"; nocase; endswith;
Raw source ET INFO Observed DNS Query to URL Shortener Domain (my5353 .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 INFO Observed DNS Query to URL Shortener Domain (my5353 .com)";
    dns.query; dotprefix;
    content:".my5353.com"; nocase; endswith;
    reference:url,github.com/SigmaHQ/sigma/blob/master/rules/windows/dns_query/dns_query_win_common_malware_hosting_services.yml;
    classtype:misc-activity;
    sid:2063089; rev:1;
    metadata:affected_product Any, attack_target Client_and_Server, created_at 2025_06_20, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2025_06_20, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1665, mitre_technique_name Hide_Infrastructure;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.