""ET TROJAN ELF/Samba CnC Checkin""
SID: 2026717
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Linux, attack_target Client_Endpoint, created_at 2018_12_10, deployment Perimeter, malware_family Samba, performance_impact Low, signature_severity Major, updated_at 2018_12_10
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 27
Flow: established,to_server
Contents:
- Value: "|11 10 10 01 22 32 21 52|"
Within:
PCRE:
Special Options:
- fast_pattern