""ET TROJAN Possible Linux.Mirai Login Attempt (dreambox)""

SID: 2023437

Revision: 2

Class Type: attempted-admin

Metadata: affected_product Linux, attack_target IoT, created_at 2016_10_26, deployment Datacenter, signature_severity Major, updated_at 2016_11_08

Reference:

• Link

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: [23,2323]

Flow: to_server,established

Contents:

• Value: "dreambox|0d 0a|"

Within:

PCRE:

Special Options:

• nocase

source