""ET TROJAN Observed Chinese APT Related Domain (ramblercloud .com in TLS SNI)""
SID: 2038753
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_09_07, deployment Perimeter, malware_family TontoTeam, signature_severity Major, updated_at 2022_09_07
Reference:
-
md5
-
1d65ef16d1f161ae3faa5ed7896734cd
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 443
Flow: established,to_server
Contents:
-
Value: "|16|"
-
Value: "|01|"
-
Value: "|00 00 10|ramblercloud.com"
Within: 8
PCRE:
Special Options:
- fast_pattern