Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE ZPHP CnC Domain in DNS Lookup (k1gkl25as .top)"; dns.query; bsize:13; content:"k1gkl25as.top"; nocase; reference:url,www.proofpoint.com/us/blog/threat-insight/are-you-sure-your-browser-date-current-landscape-fake-browser-updates; classtype:domain-c2; sid:2055236; rev:1; metadata:created_at 2024_08_12, performance_impact Low, confidence High, signature_severity Critical, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_08_12;)