""ET TROJAN Possible OceanLotus CnC Heartbeat""
SID: 2022540
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2016_02_18, updated_at 2016_02_18
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: 443
Destination Network: $HOME_NET
Destination Port: any
Flow: to_client,established
Contents:
- Value: "|75 7a 76 7e 1a 1b 1b 1b 1b 1b 11 1b 1b 1b|"
Within:
PCRE:
Special Options:
- fast_pattern