""ET CURRENT_EVENTS Unknown Malicious Second Stage Download URI Struct Sept 15 2015""
SID: 2021786
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2015_09_16, updated_at 2015_09_16
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: ".php?rnd="
-
Value: "&id="
-
Value: !"Referer|3a|"
Within:
PCRE: "/.php\?rnd=\d+&id=[0-9A-F]{32,}$/U"
Special Options:
-
http_uri
-
http_uri
-
http_header