""ET TROJAN Trustezeb Checkin to CnC""
SID: 2014283
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2012_02_24, updated_at 2012_02_24
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: ".php?id="
-
Value: "&stat="
-
Value: "User-Agent|3a 20|Mozilla/4.0 (compatible|3b 20|MSIE 6.0b|3b 20|Windows NT 5.0|3b 20|.NET CLR 1.0.2914)"
Within:
PCRE: "/id=[A-F0-9]{20}/U"
Special Options:
-
http_uri
-
fast_pattern
-
http_uri
-
http_header