Sublime Security medium experimental mql

Service abuse: SendThisFile with credential theft and financial language

Detects messages from sendthisfile.com containing credential theft language combined with financial communications topics.

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Detection Logic

type.inbound
and sender.email.domain.root_domain == "sendthisfile.com"
and any(ml.nlu_classifier(body.current_thread.text).intents,
        .name == "cred_theft" and .confidence != "low"
)
and any(ml.nlu_classifier(body.current_thread.text).topics,
        .name == "Financial Communications" and .confidence != "low"
)
// not a reply or forward
and (headers.in_reply_to is null or length(headers.references) == 0)

Field Validations

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