Malicious PDF — malware analysis report

Static analysis result for SHA-256 2ed574d02ddfbdd0…

MALICIOUS

PDF

185.8 KB Created: 2017-11-15 18:53:07 +02:00 Authoring application: Microsoft® Word 2016
MD5: 6328aaf41adceb84b70de2ee20f7b825 SHA-1: c88b2ee179202b66e59cbd352fb60a17b8eeea7d SHA-256: 2ed574d02ddfbdd043e0fc770fd9496936695a2999799b6f7ab08bd5355a30c8
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file is identified as malicious by ClamAV with the signature Pdf.Dropper.Agent-7244920-0. Heuristics indicate it's an image-only document designed as a lure, containing a clickable action that directs to the URL https://buroit.com/liences/legal-ad/. This suggests a phishing or malware delivery attempt.

Machine Learning

  • Nyx PDF Classifier clean score 0.0239

Heuristics 4

  • ClamAV: Pdf.Dropper.Agent-7244920-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7244920-0
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 2 image(s), only 0 text block(s), carries a click-outward action, and is only 185 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://buroit.com/liences/legal-ad/
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://ns.adobe.com/pdf/1.3/
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/

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