AT related malicious URL (microsoftquarantine .authorised-support .com/login/review/wjy99UrJpywk6FVPPIN_vx51xfx1Jt7X1UEQ=7Bg==0XVlTQl9DX1ZEb1xfV1leb0dZRFhvQFFDQ0dfQlQ=/qVL0fNmNYahdj2smOXWXeggfE1TOi_hb/)
Sourcejulioliraup/antiphishing
Fileantiphishing.rules
CreatedMay 22, 2026
UpdatedJune 25, 2026
Classificationsocial-engineering
alert http $HOME_NET any -> any any (msg:"AT related malicious URL (microsoftquarantine .authorised-support .com/login/review/wjy99UrJpywk6FVPPIN_vx51xfx1Jt7X1UEQ=7Bg==0XVlTQl9DX1ZEb1xfV1leb0dZRFhvQFFDQ0dfQlQ=/qVL0fNmNYahdj2smOXWXeggfE1TOi_hb/)"; flow:established,to_server ; http.uri; content:"/login/review/wjy99UrJpywk6FVPPIN_vx51xfx1Jt7X1UEQ=7Bg==0XVlTQl9DX1ZEb1xfV1leb0dZRFhvQFFDQ0dfQlQ=/qVL0fNmNYahdj2smOXWXeggfE1TOi_hb/"; startswith; fast_pattern; http.host; content:"microsoftquarantine.authorised-support.com"; endswith; reference:url,openphish.com ; reference:url,github.com/julioliraup/Antiphishing ; reference:url,julioliraup.github.io/AT/signature.html?sid=6001497 ; classtype:social-engineering; sid:6001497; rev:2; metadata:signature_severity Major, created_et 2026_05_11, updated_et 2026_06_25;)
References
Metadata
signature severityMajor
created et2026_05_11
updated et2026_06_25
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