""ET TROJAN OSX/WireLurker User-agent (globalupdate)""

SID: 2019660

Revision: 2

Class Type: trojan-activity

Metadata: created_at 2014_11_06, updated_at 2014_11_12

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: "User-Agent|3a 20|globalupdate"

Within:

PCRE:

Special Options:

• http_header

source