""ET WEB_SERVER FOX-SRT - Backdoor - CryptoPHP Shell C2 POST (fsockopen)""
SID: 2019749
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2014_11_20, updated_at 2014_11_20
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: "Content-Type: application/x-www-form-urlencoded"
-
Value: "Connection|3a| close"
-
Value: "serverKey="
-
Value: "data="
-
Value: "key="
-
Value: !"Referer|3a|"
-
Value: !"User-Agent"
-
Value: !"Cookie|3a|"
Within:
PCRE:
Special Options:
-
http_method
-
http_header
-
http_header
-
fast_pattern
-
http_header
-
http_header