Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE APT10 Related Domain in DNS Lookup (microsofts .top)"; dns.query; dotprefix; content:".microsofts.top"; nocase; endswith; reference:url,medium.com/cycraft/supply-chain-attack-targeting-taiwan-financial-sector-bae2f0962934; classtype:domain-c2; sid:2035278; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_02_23, deployment Perimeter, malware_family APT10, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_23;)