""ET TROJAN Possible Backdoor.Linux.Tsunami Outbound HTTP request""
SID: 2016949
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2013_05_31, updated_at 2013_05_31
Reference:
Protocol: tcp
Source Network: $HTTP_SERVERS
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "User-Agent|3a 20|Mozilla/4.75 [en] (X11|3b| U|3b| Linux 2.2.16-3 i686)|0d 0a|"
-
Value: "|3a|80|0d 0a|"
Within:
PCRE:
Special Options:
-
http_header
-
http_header