""ET TROJAN Link Implant CnC Activity (POST)""
SID: 2037930
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_08_04, deployment Perimeter, deployment SSLDecrypt, signature_severity Major, updated_at 2022_08_04
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "x-request-id|3a 20|" Depth: 14
-
Value: "cookie|3a 20|banner=banner|0d 0a|"
-
Value: "POST /static/"
-
Value: !"Referer|3a 20|"
Within:
PCRE:
Special Options:
-
http_header
-
fast_pattern
-
http_header