""ET TROJAN OS X Backdoor Checkin""
SID: 2014564
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2012_04_16, updated_at 2012_04_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: "Accept-Encoding|3a 20|base64,gzip"
-
Value: "|20|Mac|20|OS|20|X|3a|"
Within:
PCRE:
Special Options:
-
http_header
-
fast_pattern
-
http_header