""ET TROJAN Zacom/NFlog HTTP POST Connectivity Check""
SID: 2020924
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2015_04_16, updated_at 2015_04_16
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: "/STTip.asp"
-
Value: !"Accept-"
-
Value: !"Referer|3a|"
-
Value: !"Content-Type|3a|"
-
Value: "Content-Length|3a 20|0|0d 0a|"
Within:
PCRE:
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_header
-
http_header
-
http_header
-
http_header