alert dns $HOME_NET any -> any any (msg:"ET INFO DNS Query for Suspicious .gq Domain"; threshold:type limit, count 1, track by_src, seconds 120; dns.query; content:".gq"; nocase; endswith; classtype:bad-unknown; sid:2025104; rev:4; metadata:created_at 2017_12_03, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_16;)