AT related malicious URL (office365.rricrosoft-offices.org/i/df3667320560f4a8a9918ef9f3f4c4383)
Sourcejulioliraup/antiphishing
Fileantiphishing.rules
CreatedJune 17, 2026
UpdatedJune 25, 2026
Classificationsocial-engineering
alert http $HOME_NET any -> any any (msg:"AT related malicious URL (office365.rricrosoft-offices.org/i/df3667320560f4a8a9918ef9f3f4c4383)"; flow:established,to_server ; http.uri; content:"/i/df3667320560f4a8a9918ef9f3f4c4383"; startswith; fast_pattern; http.host; content:"office365.rricrosoft-offices.org"; endswith; reference:url,openphish.com ; reference:url,julioliraup.github.io/AT/signature.html?sid=6013874 ; classtype:social-engineering; sid:6013874; rev:1; metadata:signature_severity Major, created_et 2026_06_17, updated_et 2026_06_25;)
References
Metadata
signature severityMajor
created et2026_06_17
updated et2026_06_25
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