""ET TROJAN Observed DangerousPassword APT Related Domain (cop .osonlines .co in TLS SNI)""

SID: 2035382

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2022_03_02, updated_at 2022_03_02

Reference:

• Link

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 443

Flow: established,to_server

Contents:

• Value: "|16|" Depth: 1

• Value: "|01|"

• Value: "|00 00 10|cop.osonlines.co"

Within:

PCRE:

Special Options:

source