AT related malicious URL (clemensantikvariat.dk/music/search.php?categoryId=%22%2F%3E%3Cimg%20src%3D%22https%3A%2F%2Fgoogle.com%2F0Krrq3Pn9aijG.jpg%22%20onerror%3D%22window.location%3DdecodeURIComponent%28atob%28%27Njg3NDc0NzA3MzNhMmYyZjc0Nzc3Mjc2NjQ2NTc4NmU2ZDY2NzMyZTYzNjEzNjYxMzg2MjM3MzQyZDMzMzI2MTYzMmQzNDM1NjU2MTJkMzgzNDY2MzAyZDY2NjIzNjMwMzc2MjM4MzczODM5NjE2MjJlNjM2YzY5NjM2YjJmMzYzNDYzNjQ2NTMwMzQzMDJkMzIzMjMzMzUyZDM0MzU2MjY1MmQ2MTMzNjYzNjJkMzQ2NDYzNjQzNjYzMzgzODM2NjQ2MjY1MmU3MDY4NzA%3D%27%29.replace%28%2F%28..%29%2Fg%2C%20%27%25%241%27%29%29%3B%22%3E)
Sourcejulioliraup/antiphishing
Fileantiphishing.rules
CreatedMay 27, 2026
UpdatedJune 25, 2026
Classificationsocial-engineering
alert http $HOME_NET any -> any any (msg:"AT related malicious URL (clemensantikvariat.dk/music/search.php?categoryId=%22%2F%3E%3Cimg%20src%3D%22https%3A%2F%2Fgoogle.com%2F0Krrq3Pn9aijG.jpg%22%20onerror%3D%22window.location%3DdecodeURIComponent%28atob%28%27Njg3NDc0NzA3MzNhMmYyZjc0Nzc3Mjc2NjQ2NTc4NmU2ZDY2NzMyZTYzNjEzNjYxMzg2MjM3MzQyZDMzMzI2MTYzMmQzNDM1NjU2MTJkMzgzNDY2MzAyZDY2NjIzNjMwMzc2MjM4MzczODM5NjE2MjJlNjM2YzY5NjM2YjJmMzYzNDYzNjQ2NTMwMzQzMDJkMzIzMjMzMzUyZDM0MzU2MjY1MmQ2MTMzNjYzNjJkMzQ2NDYzNjQzNjYzMzgzODM2NjQ2MjY1MmU3MDY4NzA%3D%27%29.replace%28%2F%28..%29%2Fg%2C%20%27%25%241%27%29%29%3B%22%3E)"; flow:established,to_server ; http.uri; content:"/music/search.php?categoryId=%22%2F%3E%3Cimg%20src%3D%22https%3A%2F%2Fgoogle.com%2F0Krrq3Pn9aijG.jpg%22%20onerror%3D%22window.location%3DdecodeURIComponent%28atob%28%27Njg3NDc0NzA3MzNhMmYyZjc0Nzc3Mjc2NjQ2NTc4NmU2ZDY2NzMyZTYzNjEzNjYxMzg2MjM3MzQyZDMzMzI2MTYzMmQzNDM1NjU2MTJkMzgzNDY2MzAyZDY2NjIzNjMwMzc2MjM4MzczODM5NjE2MjJlNjM2YzY5NjM2YjJmMzYzNDYzNjQ2NTMwMzQzMDJkMzIzMjMzMzUyZDM0MzU2MjY1MmQ2MTMzNjYzNjJkMzQ2NDYzNjQzNjYzMzgzODM2NjQ2MjY1MmU3MDY4NzA%3D%27%29.replace%28%2F%28..%29%2Fg%2C%20%27%25%241%27%29%29%3B%22%3E"; startswith; fast_pattern; http.host; content:"clemensantikvariat.dk"; endswith; reference:url,phishstats.info ; reference:url,julioliraup.github.io/AT/signature.html?sid=6007655 ; classtype:social-engineering; sid:6007655; rev:1; metadata:signature_severity Major, created_et 2026_05_27, updated_et 2026_06_25;)
Metadata
signature severityMajor
created et2026_05_27
updated et2026_06_25
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