""ET TROJAN Drop.Agent.bfsv HTTP Activity (UsER-AgENt)""
SID: 2010129
Revision: 6
Class Type: trojan-activity
Metadata: created_at 2010_07_30, updated_at 2010_08_06
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GeT"
-
Value: "HttP" Depth: 200
-
Value: "|0d 0a|HoST|3a| "
-
Value: "UsER-AgENt|3a| |0d 0a|"
Within:
PCRE:
Special Options:
-
http_method
-
http_header