""ET TROJAN Common Upatre URI/Headers Struct""
SID: 2020369
Revision: 3
Class Type: trojan-activity
Metadata: created_at 2015_02_05, performance_impact Significant, updated_at 2024_04_08
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: !80
Flow: established,to_server
Contents:
-
Value: "GET /" Depth: 5
-
Value: !"Accept"
-
Value: !"Referer|3a|"
-
Value: "/"
-
Value: "/"
-
Value: "/"
-
Value: " HTTP/1.1|0d 0a|User-Agent"
Within: 1
PCRE: "/^Host\x3a[^\r\n]+\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}\x3a\d{1,5}\r?$/mi"
Special Options: