Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Arid Viper APT Related Domain in DNS Lookup (nicholasuhl .website)"; dns.query; content:"nicholasuhl.website"; nocase; bsize:19; reference:url,blog.talosintelligence.com/2022/02/arid-viper-targets-palestine.html; classtype:domain-c2; sid:2035081; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_02_03, deployment Perimeter, malware_family AridViper, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_03;)