""ET TROJAN Observed OSX/NukeSped Variant CnC Domain (sctemarkets .com) in TLS SNI""

SID: 2030235

Revision: 2

Class Type: trojan-activity

Metadata: created_at 2020_06_01, updated_at 2020_06_01

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 443

Flow: established,to_server

Contents:

  • Value: "|16|"

  • Value: "|01|"

  • Value: "|00 00 0f|sctemarkets.com"

Within: 8

PCRE:

Special Options:

  • fast_pattern

source