""ET TROJAN ELF/TooEasy Miner CnC Checkin""

SID: 2025251

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Linux, attack_target Client_Endpoint, created_at 2018_01_25, deployment Perimeter, performance_impact Moderate, signature_severity Major, updated_at 2018_01_25

Reference:

  • md5

  • dc62dd14321dfa9f14c094a7b1e20979

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: ".php?p="

  • Value: "User-Agent|3a 20|curl/"

  • Value: "Content-Disposition|3a 20|form-data|3b 20|name=|22|msg|22|"

  • Value: "|0d 0a|Downloading files|0d 0a|"

  • Value: !"Referer|3a|"

  • Value: !"Accept-"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_client_body

  • http_client_body

  • fast_pattern

  • http_header

  • http_header

source