""ET TROJAN Observed Glupteba Domain (dazhiruoyu .org in TLS SNI)""
SID: 2047812
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_08_29, deployment Perimeter, malware_family Glupteba, performance_impact Low, confidence High, signature_severity Critical, updated_at 2023_08_29, reviewed_at 2023_08_29
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: "dazhiruoyu.org"
Within: 1
PCRE: "/^(?:\x00\x0e|.\x2e)dazhiruoyu.org/R"
Special Options: