Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Venom Spider/TA4557 Domain (developer .master .org .kz)"; dns.query; dotprefix; content:".developer.master.org.kz"; nocase; endswith; reference:url,arcticwolf.com/resources/blog/venom-spider-uses-server-side-polymorphism-to-weave-a-web-around-victims/; classtype:trojan-activity; sid:2062337; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_05_14, deployment Perimeter, confidence High, signature_severity Major, tag TA4557, tag VenomSpider, tag AI_Generated_Description, updated_at 2025_05_14;)