""ET TROJAN Suspected Kimsuky Related Activity (Response)""
SID: 2046619
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_06_22, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, updated_at 2023_06_22
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "http|3a 2f 2f|"
-
Value: ".gethompy.com/404.html?id="
Within:
PCRE:
Special Options:
-
file_data
-
fast_pattern