""ET USER_AGENTS Observed DPRK Related APT User-Agent (dafom)""

SID: 2036260

Revision: 1

Class Type: bad-unknown

Metadata: attack_target Client_Endpoint, created_at 2022_04_19, deployment Perimeter, deployment SSLDecrypt, signature_severity Informational, updated_at 2022_04_19

Reference:

• Link

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

• Value: "dafom"

Within:

PCRE:

Special Options:

• http_header

• fast_pattern

source