Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE APT32/OceanLotus Associated Domain in DNS Lookup (nhansudaihoi13 .org)"; dns_query; content:"nhansudaihoi13.org"; nocase; bsize:18; reference:url,about.fb.com/news/2020/12/taking-action-against-hackers-in-bangladesh-and-vietnam/; classtype:domain-c2; sid:2031377; rev:1; metadata:attack_target Client_Endpoint, created_at 2020_12_14, deployment Perimeter, malware_family APT32, malware_family OceanLotus, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_12_14;)