Sublime Security medium experimental mql
Zoom Events newsletter abuse
Detects suspicious content in Zoom Events notifications that contain credential theft language and links to file hosting sites.
Detection Logic
type.inbound
and sender.email.email == "noreply-zoomevents@zoom.us"
and (headers.auth_summary.spf.pass or headers.auth_summary.dmarc.pass)
// extract the actor controlled content from the email body (excluding the
// static Zoom copyright/unsubscribe footer) and pass it to NLU
and any(html.xpath(body.html,
"//div[@class='eb-content css-1l7xmti']//td[@data-dynamic-style-background-color='email.bodyColor.color' and contains(@style, 'background-color: rgb(255, 255, 255)')]/*[not(.//*[contains(text(), 'Copyright') or contains(text(), 'unsubscribe')])]"
).nodes,
any(ml.nlu_classifier(.display_text).intents,
.name == "cred_theft" and .confidence != "low"
)
) Field Validations
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