""ET POLICY W32/BitCoinMiner.MultiThreat Subscribe/Authorize Stratum Protocol Message""

SID: 2017871

Revision: 5

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2013_12_17, deployment Perimeter, signature_severity Major, tag Coinminer, updated_at 2023_01_24, reviewed_at 2024_04_19, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1496, mitre_technique_name Resource_Hijacking

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: !"EHLO" Depth: 4

  • Value: "|22|id|22 3A|"

  • Value: "|22|method|22 3A|"

  • Value: "|22|mining."

  • Value: "|22|params|22|"

Within: 50

PCRE: "/\x22mining\x2E(subscribe|authorize)\x22/"

Special Options:

source