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Rev: 2 • Apr 16, 2019, 12:00 PMET HUNTING Possible Powershell .ps1 Script Use Over SMB
alert smb any any -> $HOME_NET 445 (msg:"ET HUNTING Possible Powershell .ps1 Script Use Over SMB"; flow:established,to_server; content:"SMB"; depth:8; content:"|00|.|00|p|00|s|00|1|00|"; nocase; distance:0; classtype:bad-unknown; sid:2027204; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_04_16, deployment Internal, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Apr 16, 2019, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 24, 2025, 8:37 PM
rules/emerging-hunting.rules