Versions (4)
Version DetailsCurrent
Rev: 2 • Jul 16, 2018, 12:00 PMET POLICY SMB2 NT Create AndX Request For a Powershell .ps1 File
alert tcp any any -> $HOME_NET 445 (msg:"ET POLICY SMB2 NT Create AndX Request For a Powershell .ps1 File"; flow:established,to_server; content:"SMB"; depth:8; content:"|05 00|"; distance:8; within:2; content:"|00 2E 00|p|00|s|00|1|00|"; nocase; distance:0; classtype:bad-unknown; sid:2025705; 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;)
Jul 16, 2018, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 29, 2025, 9:34 PM
rules/emerging-policy.rules