AT related malicious URL (ersfilter-my .sharepoint .com/personal/nradonich_ersfilter_com/_layouts/15/doc .aspx?guestaccesstoken=t6T%2FHN1dKbYHlYX%2BeIMbaZufA43rrGZ6%2FaAAewNocDI%3D&docid=1_18168db23429e45f29fdf2e7be120efc4&wdFormId=%7BB9970F62-44C3-4D09-9929-6E1EB652DA57%7D&action=formsubmit&CID=7c889288-793f-4e2b-b7c4-fed5506273ef)
Sourcejulioliraup/antiphishing
Fileantiphishing.rules
CreatedMay 22, 2026
UpdatedJune 25, 2026
Classificationsocial-engineering
alert http $HOME_NET any -> any any (msg:"AT related malicious URL (ersfilter-my .sharepoint .com/personal/nradonich_ersfilter_com/_layouts/15/doc .aspx?guestaccesstoken=t6T%2FHN1dKbYHlYX%2BeIMbaZufA43rrGZ6%2FaAAewNocDI%3D&docid=1_18168db23429e45f29fdf2e7be120efc4&wdFormId=%7BB9970F62-44C3-4D09-9929-6E1EB652DA57%7D&action=formsubmit&CID=7c889288-793f-4e2b-b7c4-fed5506273ef)"; flow:established,to_server ; http.uri; content:"/personal/nradonich_ersfilter_com/_layouts/15/doc.aspx?guestaccesstoken=t6T%2FHN1dKbYHlYX%2BeIMbaZufA43rrGZ6%2FaAAewNocDI%3D&docid=1_18168db23429e45f29fdf2e7be120efc4&wdFormId=%7BB9970F62-44C3-4D09-9929-6E1EB652DA57%7D&action=formsubmit&CID=7c889288-793f-4e2b-b7c4-fed5506273ef"; startswith; fast_pattern; http.host; content:"ersfilter-my.sharepoint.com"; endswith; reference:url,phishstats.info ; reference:url,github.com/julioliraup/Antiphishing ; reference:url,julioliraup.github.io/AT/signature.html?sid=6000323 ; classtype:social-engineering; sid:6000323; rev:2; metadata:signature_severity Major, created_et 2026_05_10, updated_et 2026_06_25;)
References
Metadata
signature severityMajor
created et2026_05_10
updated et2026_06_25
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