""ET MALWARE dialno Dialer User-Agent (dialno)""

SID: 2003387

Revision: 16

Class Type: trojan-activity

Metadata: created_at 2010_07_30, updated_at 2019_08_14

Reference:

• Link

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

• Value: "dialno"

Within:

PCRE: "/User-Agent\:[^\n]+dialno/Hi"

Special Options:

• http_header

source