Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Deathstalker/Evilnum Delivery Domain in DNS Lookup (bukjut11 .com)"; dns.query; content:"bukjut11.com"; nocase; bsize:12; reference:url,blog.nsfocus.net/darkcasino-apt-evilnum; classtype:trojan-activity; sid:2036845; rev:2; metadata:attack_target Client_and_Server, created_at 2022_06_03, deployment Perimeter, malware_family EvilNum, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_09_17, reviewed_at 2024_09_17;)