""ET TROJAN FAKE/ROGUE AV/Security Application Checkin""

SID: 2009554

Revision: 5

Class Type: trojan-activity

Metadata: created_at 2010_07_30, updated_at 2010_10_29

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: "?url="

  • Value: "&affid="

  • Value: "User-Agent|3a| Mozilla/5.0 (compatible|3b| MSIE 6.0|3b| Windows XP)|0d 0a|"

Within:

PCRE: "/\?url=[0-9]&affid=[0-9]{5}/Ui"

Special Options:

  • nocase

  • http_method

  • nocase

  • http_uri

  • http_uri

  • fast_pattern

  • nocase

  • http_header

  • nocase

source