Brand impersonation: Chase Bank

type.inbound
and (
  strings.ilike(sender.display_name,
                '*chase sapphire*',
                '*chase card services*',
                '*united mileageplus*',
                "echase*"
  )
  or strings.ilevenshtein(sender.display_name, 'chase sapphire') <= 2
  or strings.ilevenshtein(sender.display_name, 'chase card services') <= 2
  or strings.ilevenshtein(sender.display_name, 'united mileageplus') <= 2
  or (
    (
      strings.ilevenshtein(sender.display_name, 'echase') <= 1
      or (
        strings.icontains(sender.display_name, "bank")
        and strings.icontains(subject.base, "chase bank")
      )
    )
    // Negate Chase sender display name if cred theft, callback phishing, and a Chase logo isn't detected
    and not (
      strings.icontains(sender.display_name, 'chase')
      and not (
        any(ml.nlu_classifier(body.current_thread.text).intents,
            .name == "cred_theft" and .confidence in ("medium", "high")
        )
        or any(ml.nlu_classifier(body.current_thread.text).intents,
               .name == "callback_scam" and .confidence in ("medium", "high")
        )
        or any(ml.logo_detect(file.message_screenshot()).brands,
               strings.starts_with(.name, "Chase")
        )
      )
    )
  )
  or regex.icontains(body.current_thread.text,
                     '(Chase|J\.?\s?P\.?\sMorgan)\s(Privacy|Treasury)\sOperations|(Privacy|Treasury)\sOperations\s(Chase|J\.?\s?P\.?\sMorgan)'
  )
)
and not (
  sender.display_name is not null and sender.display_name in~ ("chaser", "case")
)
and sender.email.domain.root_domain not in~ (
  'chase.com',
  'united.com',
  'transunion.com',
  'shopping-chase.com',
  'chasetravel.com'
)
and (
  profile.by_sender().prevalence in ("new", "outlier")
  or (
    profile.by_sender().any_messages_malicious_or_spam
    and not profile.by_sender().any_messages_benign
  )
)

// negate highly trusted sender domains unless they fail DMARC authentication
and (
  (
    sender.email.domain.root_domain in $high_trust_sender_root_domains
    and not headers.auth_summary.dmarc.pass
  )
  or sender.email.domain.root_domain not in $high_trust_sender_root_domains
)
// and not solicited
and not profile.by_sender().solicited