AT related malicious URL (yandex.ru/showcaptchafast?d=752144B77E0842C9656E9B7D50A24F917A19B477A051DC31E24AB3B44D6E7E858EAAD74874F8BAC218748AD87F38C7302B58CF5A63&retpath=aHR0cHM6Ly95YW5kZXgucnUvc2VhcmNoP3RleHQ9MjExNjg3MTc%2C_0da48103bf7b41c958987253950084f5&s=3661de7eef7eba49edd9e4bdbfb08bec)
Sourcejulioliraup/antiphishing
Fileantiphishing.rules
CreatedJuly 30, 2026
UpdatedAugust 15, 2026
Classificationsocial-engineering
alert http $HOME_NET any -> any any (msg:"AT related malicious URL (yandex.ru/showcaptchafast?d=752144B77E0842C9656E9B7D50A24F917A19B477A051DC31E24AB3B44D6E7E858EAAD74874F8BAC218748AD87F38C7302B58CF5A63&retpath=aHR0cHM6Ly95YW5kZXgucnUvc2VhcmNoP3RleHQ9MjExNjg3MTc%2C_0da48103bf7b41c958987253950084f5&s=3661de7eef7eba49edd9e4bdbfb08bec)"; flow:established,to_server ; http.uri; content:"/showcaptchafast?d=752144B77E0842C9656E9B7D50A24F917A19B477A051DC31E24AB3B44D6E7E858EAAD74874F8BAC218748AD87F38C7302B58CF5A63&retpath=aHR0cHM6Ly95YW5kZXgucnUvc2VhcmNoP3RleHQ9MjExNjg3MTc%2C_0da48103bf7b41c958987253950084f5&s=3661de7eef7eba49edd9e4bdbfb08bec"; startswith; fast_pattern; http.host; content:"yandex.ru"; endswith; reference:url,phishstats.info ; reference:url,julioliraup.github.io/AT/signature.html?sid=6000919 ; classtype:social-engineering; sid:6000919; rev:1; metadata:signature_severity Major, created_et 2026_07_30;)
Metadata
signature severityMajor
created et2026_07_30
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