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    All Detections

    Html Attachment Credential Phishing

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    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/)
    Tim Peck@timpeck
    •updated Nov 10, 2025•12•0•205

    Detects phishing emails with malicious HTML attachments designed to harvest credentials and exfiltrate them via the Telegram Bot API. The detection looks for specific attachment filenames (e.g., RFQ, INQUIRY) or content patterns indicative of this threat.

    YARA-L

    Tags

    T1566.001 - Spearphishing AttachmentT1204.002 - Malicious FileT1056.003 - Web Portal CaptureT1567.002 - Exfiltration to Cloud StorageS1035 - Small SieveT1566 - PhishingTA0006 - Credential AccessTA0001 - Initial AccessTA0002 - ExecutionTA0009 - CollectionTA0010 - ExfiltrationEmail Phishing DetectedCredential AccessData ExfiltrationSaas ApplicationGoogle Workspace Admin LogsPHISHINGCREDENTIAL_HARVESTINGEMAILHTMLTELEGRAM

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