Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE APT-C-48 Related CnC Domain in DNS Lookup (nitb .pk-gov .org)"; dns.query; content:"nitb.pk-gov.org"; nocase; bsize:15; reference:md5,1255eb3e81ec17d030da6884e0d3c724; reference:url,mp.weixin.qq.com/s/dMFyLxsErYUZX7BQyBL9YQ; classtype:domain-c2; sid:2033726; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_08_13, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_08_13;)