""ET TROJAN Marai Variant Activity (Inbound)""
SID: 2049394
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_11_29, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2023_11_29
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: 1024:
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
- Value: "|00 15 00 00 00 3c 0a 01 d1 de 72 00 18 01 07 05 32 35 35 36 35|"
Within:
PCRE:
Special Options:
- fast_pattern