""ET TROJAN Ixeshe/Mecklow Checkin""
SID: 2018379
Revision: 8
Class Type: trojan-activity
Metadata: created_at 2011_04_26, updated_at 2015_08_21
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: [443,$HTTP_PORTS]
Flow: to_server,established
Contents:
-
Value: "GET /" Depth: 5
-
Value: !"Accept"
-
Value: !"Referer|3a|"
-
Value: "."
-
Value: "sp?"
-
Value: "HTTP/1."
-
Value: " MSIE 5.01|3b| Windows NT 5.0|29|"
Within: 3
PCRE: "/^GET (?:\/[^\x2f]+)*?\/[A-Z0-9]+.[aj]sp\?[a-zA-Z0-9+/\x20=]+\x20HTTP\/1./"
Special Options:
- fast_pattern