AT related malicious URL (office.standercorn.top/common/oauth2/v2.0/authorize?client_id=4765445b-32c6-49b0-83e6-1d93765276ca&redirect_uri=https%3A%2F%2Fwww.office.com%2Flandingv2&response_type=code%20id_token&scope=openid%20profile%20https%3A%2F%2Fwww.office.com%2Fv2%2FOfficeHome.All&response_mode=form_post&nonce=639226362065688881.NWE5YTZjZDUtMzgzYi00NmFiLWE5ODgtOTEyM2ExZmNkZTZjYmJkN2FkYzEtZTU1Ni00NGU2LTg4NTQtZjQyMDNhZTkxNjIy&ui_locales=en-US&mkt=en-US&client-request-id=e7636fc5-5e28-4dee-8085-4fc8b6cb12d1&siwa=1&siwg=1&state=g4IwNUVRblzA8zQW6ZRq1SPmwY5aY7WODgyZrNfF9Zigf_tKIzSJcZIlwurwSCp5RhTl8bEkCGfoxfSrzzHRIySoZej35JLQdtIZ092segRJXOmL9oupvdugV4ZhXn2DvOHf5T_jYIyZy4Sg64kl5zzga0mJBBMIwThlDOl8FXhqGxldcHb7S9k_JGKUA8IbUlU39K2L6AY8_-lmKF7eMJgQK7uD0pwNZsmbc_NVRz1dSBicnOkopa2h8SmlDJ5iiqmXKvrFUZeo9zkycL2FO9BYsYKl6XL6mgpbzP16gUr5AIPQGuPH3nT7zy-MTVQ9nCjcfWD40hNLAopvmx-rJKZzQUa61oWljlUEzp8da5w8Xtl-lBWaGF8QEP3lU3XCjNsTEASipB_lD6I5GBmiPBKD9gskCf8NwaTKbLh-303qRMTgjby1WTMzihZOJRTr&x-client-SKU=ID_NET8_0&x-client-ver=8.16.0.0)

SID: 6011274Rev: 1EnabledDerived1 views
History
Fileantiphishing.rules
CreatedAugust 18, 2026
UpdatedAugust 18, 2026
Classificationsocial-engineering
alert http $HOME_NET any -> any any (msg:"AT related malicious URL (office.standercorn.top/common/oauth2/v2.0/authorize?client_id=4765445b-32c6-49b0-83e6-1d93765276ca&redirect_uri=https%3A%2F%2Fwww.office.com%2Flandingv2&response_type=code%20id_token&scope=openid%20profile%20https%3A%2F%2Fwww.office.com%2Fv2%2FOfficeHome.All&response_mode=form_post&nonce=639226362065688881.NWE5YTZjZDUtMzgzYi00NmFiLWE5ODgtOTEyM2ExZmNkZTZjYmJkN2FkYzEtZTU1Ni00NGU2LTg4NTQtZjQyMDNhZTkxNjIy&ui_locales=en-US&mkt=en-US&client-request-id=e7636fc5-5e28-4dee-8085-4fc8b6cb12d1&siwa=1&siwg=1&state=g4IwNUVRblzA8zQW6ZRq1SPmwY5aY7WODgyZrNfF9Zigf_tKIzSJcZIlwurwSCp5RhTl8bEkCGfoxfSrzzHRIySoZej35JLQdtIZ092segRJXOmL9oupvdugV4ZhXn2DvOHf5T_jYIyZy4Sg64kl5zzga0mJBBMIwThlDOl8FXhqGxldcHb7S9k_JGKUA8IbUlU39K2L6AY8_-lmKF7eMJgQK7uD0pwNZsmbc_NVRz1dSBicnOkopa2h8SmlDJ5iiqmXKvrFUZeo9zkycL2FO9BYsYKl6XL6mgpbzP16gUr5AIPQGuPH3nT7zy-MTVQ9nCjcfWD40hNLAopvmx-rJKZzQUa61oWljlUEzp8da5w8Xtl-lBWaGF8QEP3lU3XCjNsTEASipB_lD6I5GBmiPBKD9gskCf8NwaTKbLh-303qRMTgjby1WTMzihZOJRTr&x-client-SKU=ID_NET8_0&x-client-ver=8.16.0.0)"; flow:established,to_server; http.uri; content:"/common/oauth2/v2.0/authorize?client_id=4765445b-32c6-49b0-83e6-1d93765276ca&redirect_uri=https%3A%2F%2Fwww.office.com%2Flandingv2&response_type=code%20id_token&scope=openid%20profile%20https%3A%2F%2Fwww.office.com%2Fv2%2FOfficeHome.All&response_mode=form_post&nonce=639226362065688881.NWE5YTZjZDUtMzgzYi00NmFiLWE5ODgtOTEyM2ExZmNkZTZjYmJkN2FkYzEtZTU1Ni00NGU2LTg4NTQtZjQyMDNhZTkxNjIy&ui_locales=en-US&mkt=en-US&client-request-id=e7636fc5-5e28-4dee-8085-4fc8b6cb12d1&siwa=1&siwg=1&state=g4IwNUVRblzA8zQW6ZRq1SPmwY5aY7WODgyZrNfF9Zigf_tKIzSJcZIlwurwSCp5RhTl8bEkCGfoxfSrzzHRIySoZej35JLQdtIZ092segRJXOmL9oupvdugV4ZhXn2DvOHf5T_jYIyZy4Sg64kl5zzga0mJBBMIwThlDOl8FXhqGxldcHb7S9k_JGKUA8IbUlU39K2L6AY8_-lmKF7eMJgQK7uD0pwNZsmbc_NVRz1dSBicnOkopa2h8SmlDJ5iiqmXKvrFUZeo9zkycL2FO9BYsYKl6XL6mgpbzP16gUr5AIPQGuPH3nT7zy-MTVQ9nCjcfWD40hNLAopvmx-rJKZzQUa61oWljlUEzp8da5w8Xtl-lBWaGF8QEP3lU3XCjNsTEASipB_lD6I5GBmiPBKD9gskCf8NwaTKbLh-303qRMTgjby1WTMzihZOJRTr&x-client-SKU=ID_NET8_0&x-client-ver=8.16.0.0"; startswith; fast_pattern; http.host; content:"office.standercorn.top"; endswith; reference:url,openphish.com; reference:url,julioliraup.github.io/AT/signature.html?sid=6011274; classtype:social-engineering; sid:6011274; rev:1; metadata:signature_severity Major, created_et 2026_08_18;)

References

urlopenphish.com
urljulioliraup.github.io/AT/signature.html?sid=6011274

Metadata

signature severityMajor
created et2026_08_18

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