""ET MALWARE Observed Seetrol RAT Domain (seetrol .co .kr in TLS SNI)""
SID: 2049149
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_11_10, deployment Perimeter, malware_family PUP, signature_severity Informational, updated_at 2023_11_10
Reference:
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|"
-
Value: "|00|"
-
Value: "seetrol.co.kr"
Within: 1
PCRE: "/^(?:\x00\x0d|.\x2e)seetrol.co.kr/R"
Special Options: