""ET TROJAN Kimsuky WildCommand CnC Activity""
SID: 2031180
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2020_11_04, deployment Perimeter, performance_impact Low, signature_severity Major, tag Kimsuky, updated_at 2020_11_04
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "POST"
-
Value: "4cef22e90f|0d 0a|"
Within:
PCRE: "/^Content-Type\x3a\x20[^\r\n]+4cef22e90f$/Hm"
Special Options:
-
http_method
-
http_header
-
fast_pattern