Malicious PDF — malware analysis report

Static analysis result for SHA-256 0cbc4f382b616321…

MALICIOUS

PDF

159.3 KB
MD5: 1a1958f72ac7a8bf37e3cd1bbc27e1d0 SHA-1: e33abfc6b40fc443198dbf5d5ccdd96de7109dab SHA-256: 0cbc4f382b6163216362a59921cecc710cfe69b4c81f87c34e393baaf622e47a
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF file contains a screenshot lure, a common phishing technique designed to trick users into interacting with a malicious link. The critical heuristic 'PDF_DIRECT_PAYLOAD_LINK' confirms that a link within the PDF points directly to an executable or archive payload hosted on 'projet-hybride.com'. This indicates the document's primary purpose is to facilitate the download and execution of further malicious content.

Machine Learning

  • Nyx PDF Classifier clean score 0.0002

Heuristics 3

  • PDF link points directly to executable/archive payload critical PDF_DIRECT_PAYLOAD_LINK
    PDF contains a clickable HTTP(S) URI whose path ends in an executable, script, shortcut, disk image, or archive extension. Documents can legitimately link to installers, so this is a high-risk delivery indicator rather than a standalone exploit fingerprint.
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 2 image(s), only 2 text block(s), carries a click-outward action, and is only 159 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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://adclick.g.doubleclick.net/pcs/click?fjInvoice-October-23-2023_refYPVFR43379kd&&adurl=//projet-hybride.com