Malicious PDF — malware analysis report

Static analysis result for SHA-256 2284f52ce4ccd1bd…

MALICIOUS

PDF

14.8 KB
MD5: cd7c7d3a60acde1ecccf40014ec3ffb2 SHA-1: 8034f61296b2f263b9cc424b4e35aedd89176474 SHA-256: 2284f52ce4ccd1bdcabc237d9ce957275d647811099421f9dde206c5c8619842
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file is detected as a malicious dropper by ClamAV. Static analysis indicates it's an image-only document designed as a lure, with a clickable action triggering an external URI. The heuristic 'PDF_IMAGE_LURE' suggests a phishing attempt where a screenshot hides a clickable button. The embedded URL 'http://kylelangdon.com/imgs/box/workspace/' is likely the destination for this lure.

Machine Learning

  • Nyx PDF Classifier clean score 0.0163

Heuristics 4

  • ClamAV: Pdf.Dropper.Agent-7238971-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7238971-0
  • 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 14 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 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/