""ET CURRENT_EVENTS Possible Successful Phish to Hostinger Domains M2 2016-04-04""

SID: 2032378

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_04_04, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2017_11_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "POST"

  • Value: ".php"

  • Value: "user" Depth: 4

  • Value: "pass"

Within:

PCRE: "/^Host\x3a\x20[^\r\n]+.(?:(?:esy|hol).es|(?:890m|16mb).com|pe.hu)\r\n/Hmi"

Special Options:

  • http_method

  • http_uri

  • nocase

  • http_client_body

  • fast_pattern

  • nocase

  • http_client_body

source