Rule History

SID: 2025701 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Jul 16, 2018, 12:00 PM

Message:

ET POLICY SMB2 NT Create AndX Request For an Executable File

Rule:

alert tcp any any -> $HOME_NET 445 (msg:"ET POLICY SMB2 NT Create AndX Request For an Executable File"; flow:established,to_server; content:"SMB"; depth:8; content:"|05 00|"; distance:8; within:2; content:"|00 2E 00|e|00|x|00|e|00|"; nocase; distance:0; classtype:bad-unknown; sid:2025701; 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 Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Created:

Jul 16, 2018, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 30, 2025, 9:36 PM

Filename:

rules/emerging-policy.rules