Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Earth Berberoka CnC Domain in DNS Lookup (linux .wy01 .com)"; dns.query; content:"linux.wy01.com"; nocase; bsize:14; reference:url,www.trendmicro.com/en_us/research/22/d/new-apt-group-earth-berberoka-targets-gambling-websites-with-old.html; classtype:trojan-activity; sid:2036495; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_05_05, deployment Perimeter, deprecation_reason Age, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_08_21, reviewed_at 2023_08_21;)