""ET TROJAN DPRK HIDDEN COBRA Botnet C2 Host Beacon""
SID: 2024383
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2017_06_14, deployment Perimeter, signature_severity Major, tag c2, updated_at 2017_06_15, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel
Reference:
Protocol: tcp
Source Network: any
Source Port: any
Destination Network: any
Destination Port: any
Flow: established,to_server
Contents:
- Value: "|1b 17 e9 e9 e9 e9|" Depth: 6
Within:
PCRE:
Special Options:
- fast_pattern