Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Cryptojacking Domain (a-dog .top)"; dns.query; dotprefix; content:".a-dog.top"; nocase; endswith; reference:url,www.archcloudlabs.com/projects/bash_dropper_tricks/; classtype:coin-mining; sid:2039421; rev:2; metadata:created_at 2022_10_17, deprecation_reason Relevance, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_05_10;)