""ET TROJAN OpenSSH in ICMP Payload - Possible Covert Channel""
SID: 2024366
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2017_06_08, deployment Perimeter, performance_impact Moderate, signature_severity Major, updated_at 2017_06_08
Reference:
Protocol: icmp
Source Network: any
Source Port: any
Destination Network: any
Destination Port: any
Flow:
Contents:
- Value: "openssh"
Within:
PCRE:
Special Options:
- nocase