""ET TROJAN Stealth Soldier Backdoor Related Activity M1 (POST)""
SID: 2046204
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_06_12, deployment Perimeter, performance_impact Low, signature_severity Critical, updated_at 2023_06_12
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: "/Server/Request"
-
Value: "Stealth Soldier"
-
Value: !"Referer|3a 20|"
Within:
PCRE: "/IndexError\x3a\x20[^\r\n]+\r\nUser-Agent\x3a\x20[^\r\n]+\r\n/Hm"
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_header
-
http_header