""ET CURRENT_EVENTS Java UA Requesting Numeric.ext From Base Dir (Observed in Redkit/Sakura)""
SID: 2017199
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2013_07_26, updated_at 2013_07_26
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: !"/404." Depth: 5
-
Value: "Java/1."
Within:
PCRE: "/^\/\d{2,}.[a-z0-9]+$/Ui"
Special Options:
-
http_uri
-
http_header