AT related malicious URL (c3n.info/registration/content/ua5384/secs/s42356/)

SID: 6037189Rev: 1EnabledDerived0 views
Fileantiphishing.rules
CreatedNovember 12, 2026
UpdatedNovember 12, 2026
Classificationsocial-engineering
alert http $HOME_NET any -> any any (msg:"AT related malicious URL (c3n.info/registration/content/ua5384/secs/s42356/)"; flow:established,to_server; http.uri; content:"/registration/content/ua5384/secs/s42356/"; startswith; fast_pattern; http.host; content:"c3n.info"; endswith; reference:url,openphish.com; reference:url,julioliraup.github.io/AT/signature.html?sid=6037189; classtype:social-engineering; sid:6037189; rev:1; metadata:signature_severity Major, created_et 2026_11_12;)

Metadata

signature severityMajor
created et2026_11_12

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