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    Fox Tempest - Bypassing Mark-of-the-Web via Signing (T1553.002)

    avatar
    GlassDiceBearhttps://www.dicebear.comhttps://creativecommons.org/publicdomain/zero/1.0/„Glass” (https://www.dicebear.com) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
    Ibrahim Saud@tektrix
    •updated Jun 21, 2026•0•0•5

    Detects files retaining the MOTW (Zone.Identifier) executing successfully because their Fox Tempest signature bypasses SmartScreen warnings.

    Microsoft Sentinel (KQL)

    Tags

    T1553.002 - Code SigningTA0005 - Defense EvasionFile EventFile ModificationProcess EventWindowskql

    Found in

    • Fox Tempest Malware-Signing Service DisruptionLast updated May 20, 2026

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