alert dns $HOME_NET any -> any any (msg:"ET INFO DERO Crypto Mining Related Domain in DNS Lookup"; dns.query; bsize:27; content:"community-pools.mysrv.cloud"; nocase; reference:md5,10741cc3063b3b940929dc29cf7636c0; reference:url,www.crowdstrike.com/blog/crowdstrike-discovers-first-ever-dero-cryptojacking-campaign-targeting-kubernetes; classtype:coin-mining; sid:2046700; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_06_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_06_29; target:src_ip;)