Sublime Security medium experimental mql

Open redirect: Avast

Detects emails containing links to avast.com leveraging an open redirect

View Source

Detection Logic

type.inbound
and any(body.links,
        .href_url.domain.root_domain == "avast.com"
        and strings.contains(.href_url.query_params,
                             "DisplayRedirectCustomPage"
        )
)
and sender.email.domain.root_domain != "avast.com"
and (
  not profile.by_sender().solicited
  or (
    profile.by_sender().any_messages_malicious_or_spam
    and not profile.by_sender().any_messages_benign
  )
)

Field Validations

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