Rule History

SID: 2035467 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 2 • Mar 16, 2022, 12:00 PM

Message:

ET POLICY Remote Desktop AeroAdmin handshake

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET 443 (msg:"ET POLICY Remote Desktop AeroAdmin handshake"; flow:established,to_server; content:"|e1 00 00 00 00|"; depth:5; content:"|0d 00 00 d8 00 00 00 4d 49 47 64 4d 41|"; distance:1; within:13; fast_pattern; threshold:type limit, track by_src, count 1, seconds 30; reference:md5,5003c00cdd28d6d1461e9a6a76c544a6; classtype:policy-violation; sid:2035467; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_03_16, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_16;)

Created:

Mar 16, 2022, 12:00 PM

Updated:

Mar 16, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 4, 2025, 9:34 PM

Filename:

rules/emerging-policy.rules