Rule History

SID: 2028564 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Sep 10, 2019, 12:00 PM

Message:

ET MALWARE [TGI] BlackRAT Checkin

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE [TGI] BlackRAT Checkin"; flow:established,to_server; content:"Clientx|2c 20|Version="; fast_pattern; content:"ProClient.Data"; distance:0; content:"data|05|bytes"; distance:0; reference:md5,7aa313d007a538f7453a0f0f3b76ba1f; classtype:command-and-control; sid:2028564; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_09_10, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_09_10;)

Created:

Sep 10, 2019, 12:00 PM

Updated:

Sep 10, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 22, 2025, 9:34 PM

Filename:

rules/emerging-malware.rules