Rule History

SID: 2029786 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Apr 1, 2020, 12:00 PM

Message:

ET MALWARE Linux/Agent.HX CnC Activity M1

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"ET MALWARE Linux/Agent.HX CnC Activity M1"; flow:established,to_server; flowbits:isset,ET.LinuxAgent.HX; flowbits:unset,ET.LinuxAgent.HX; dsize:9; content:"beatHeart"; fast_pattern; reference:md5,3176bee52ecd305816b17fdb9db7335e; reference:url,twitter.com/michalmalik/status/1245347696065630210; classtype:command-and-control; sid:2029786; rev:1; metadata:affected_product Linux, attack_target Client_Endpoint, created_at 2020_04_01, deployment Perimeter, confidence High, signature_severity Major, updated_at 2020_04_01;)

Created:

Apr 1, 2020, 12:00 PM

Updated:

Apr 1, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 21, 2024, 3:00 AM

Filename:

rules/emerging-malware.rules