alert dns $HOME_NET any -> any any (msg:"ET MALWARE Lazarus CnC Domain Observed in DNS Query"; dns.query; content:"pegasusco.net"; nocase; endswith; reference:url,blog.alyac.co.kr/2388; classtype:domain-c2; sid:2028900; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2019_10_24, deployment Perimeter, confidence High, signature_severity Major, updated_at 2020_10_20;)