alert dns $HOME_NET any -> any any (msg:"ET POLICY Pastebin-style Service paste .c-net in DNS Query"; dns.query; content:"paste.c-net.org"; nocase; endswith; reference:md5,144cf514759595e65f3468f6fdb66d59; classtype:policy-violation; sid:2034154; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_10_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_10_07;)