""ET TROJAN Virut Counter/Check-in""
SID: 2009374
Revision: 9
Class Type: trojan-activity
Metadata: created_at 2010_07_30, updated_at 2012_09_27
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: ".asp?mac="
-
Value: "&ver="
Within:
PCRE: "/.asp\?mac=([0-9A-F]{2}-){5}([0-9A-F]{2})+&ver=\d/Ui"
Special Options:
-
http_method
-
http_uri
-
http_uri