""ET TROJAN Win32/KLBanker Activity (GET)""
SID: 2045613
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_05_08, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_05_08
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: ".php"
-
Value: "User-Agent|3a 20 22|Mozilla/5.0|20|"
-
Value: !"Referer|3a 20|"
Within:
PCRE: "/User-Agent\x3a\x20\x22[^\r\n]+\x22\r\n/H"
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_header
-
http_header