""ET TROJAN FOX-SRT ShimRat check-in (php)""
SID: 2022901
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2016_06_15, updated_at 2022_04_18
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: ".php"
-
Value: "php" Depth: 3
-
Value: !"Content-Type"
-
Value: !"Referer|3a|"
-
Value: !"Cookie:"
Within:
PCRE: "/^php.{0,500}[\x80-\xff]/Ps"
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_client_body
-
http_header
-
http_header