""ET TROJAN Possible Mask C2 Traffic""
SID: 2018105
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2014_02_11, updated_at 2014_02_11
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: ".cgi?Group="
-
Value: "&Ver="
-
Value: "&Inst"
-
Value: "&Ask="
-
Value: "&Bn="
Within:
PCRE:
Special Options:
-
http_uri
-
nocase
-
http_uri
-
nocase
-
http_uri
-
nocase
-
http_uri
-
nocase
-
http_uri
-
nocase