""ET CURRENT_EVENTS Possible Styx EK SilverLight Payload""
SID: 2017731
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2013_11_20, updated_at 2020_10_28
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "/1" Depth: 2
-
Value: !"Referer|3a|"
-
Value: !"User-Agent|3a|"
-
Value: "|0d 0a 0d 0a|"
Within:
PCRE: "/^\/1[a-z0-9]{13}.[a-z]{3}$/U"
Special Options:
-
http_uri
-
fast_pattern
-
http_header
-
http_header