alert tcp $HOME_NET 445 -> any any (msg:"ET POLICY SMB Remote AT Scheduled Job Pipe Creation"; flow:established,to_client; content:"SMB"; depth:8; content:"\\PIPE\\atsvc|00|"; distance:0; classtype:bad-unknown; sid:2025714; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target SMB_Client, created_at 2018_07_16, deployment Internal, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)