""ET TROJAN Dridex DL Pattern Feb 18 2016""
SID: 2022549
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2016_02_19, updated_at 2019_08_15
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: ".exe?."
-
Value: "MSIE 7.0|3b| Windows NT"
-
Value: !"Referer|3a|"
Within:
PCRE: "/.exe\?.\d+$/U"
Special Options:
-
http_method
-
http_uri
-
http_header
-
http_header