""ET TROJAN Farfli HTTP Checkin Activity""
SID: 2009215
Revision: 6
Class Type: trojan-activity
Metadata: created_at 2010_07_30, updated_at 2012_08_17
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
-
Value: "/getmac.asp?x="
-
Value: "&y="
Within:
PCRE: "/x=[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}-[a-f0-9]{2}/Ui"
Special Options:
-
http_uri
-
http_uri