""ET USER_AGENTS Suspicious user agent (asd)""
SID: 2012762
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2011_05_03, updated_at 2011_05_03
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
-
Value: "GET"
-
Value: "User-Agent|3a| asd|0d 0a|"
Within:
PCRE:
Special Options:
-
http_method
-
nocase
-
http_header