""ET MOBILE_MALWARE Observed GoldDigger Domain (hzc5 .xyz in TLS SNI)""

SID: 2050925

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Android, affected_product iOS, attack_target Mobile_Client, created_at 2024_02_16, deployment Perimeter, malware_family GoldDigger, confidence High, signature_severity Critical, updated_at 2024_02_16

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|"

  • Value: "|00|"

  • Value: "hzc5.xyz"

Within: 1

PCRE: "/^(?:\x00\x08|.\x2e)hzc5.xyz/R"

Special Options:

source