Rule History

alert dns $HOME_NET any -> any any (msg:"ET ADWARE_PUP Observed DNS Query to Bandwidth Sharing Tool Domain (earn .fm)"; dns.query; dotprefix; content:".earn.fm"; nocase; endswith; reference:url,trendmicro.com/en_us/research/23/b/hijacking-your-bandwidth-how-proxyware-apps-open-you-up-to-risk.html; classtype:pup-activity; sid:2067465; rev:1; metadata:attack_target Client_Endpoint, created_at 2026_02_11, deployment Perimeter, malware_family PUP, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, tag proxyware, updated_at 2026_02_11;)