""ET TROJAN Ttint XORed CnC Checkin""
SID: 2030924
Revision: 2
Class Type: trojan-activity
Metadata: affected_product IoT, created_at 2020_09_30, deployment Perimeter, malware_family Ttint, performance_impact Low, signature_severity Major, updated_at 2020_09_30
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "|a1 8a ee 02 e8 91 ff 04 be ac f7 09 b3 9c|"
Offset: 8
- Value: "Connection|3a 20|Upgrade"
Within:
PCRE:
Special Options:
-
http_method
-
http_client_body
-
fast_pattern
-
http_header