Rule History

alert dns $HOME_NET any -> any any (msg:"ET MOBILE_MALWARE Android Brunhilda Dropper (protectionguardapp .club in DNS Lookup)"; dns_query; content:"protectionguardapp.club"; isdataat:!1,relative; reference:url,www.threatfabric.com/blogs/deceive-the-heavens-to-cross-the-sea.html; classtype:trojan-activity; sid:2034592; rev:2; metadata:created_at 2021_12_07, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_12_07;)