Rule History

SID: 2029725 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Mar 23, 2020, 12:00 PM

Message:

ET MALWARE CoreDDRAT CnC Activity

Rule:

alert tcp $EXTERNAL_NET 1024: -> $HOME_NET any (msg:"ET MALWARE CoreDDRAT CnC Activity"; flow:established,to_client; dsize:18; content:"|69 6e 66 6f 2f 44 44 48 63 6b 2f 2e 44 44 2d 48 63 6b|"; fast_pattern; reference:md5,f3b3013101e1ae9b0e0ec709f3341cb9; reference:url,twitter.com/pmelson/status/1241914864853008384; classtype:command-and-control; sid:2029725; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_23, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_03_23;)

Created:

Mar 23, 2020, 12:00 PM

Updated:

Mar 23, 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