Malicious PDF — malware analysis report

Static analysis result for SHA-256 a001a6d4e6963e23…

MALICIOUS

PDF

148.6 KB Created: 2019-06-05 07:58:48 -12:00 Authoring application: QÉK&(T2I‚H¤ª¾ä“Ýí“”Tþ (via Å|85Ëé8nÇžuwêe§E5aÛÕë¤qo) First seen: 2021-09-22
MD5: 4a959fde2de8924796770a060b420cee SHA-1: 620283782a5a33637077047909ff1bc3cafb44b7 SHA-256: a001a6d4e6963e23d2ae328a37ec324da0eca2e2c367376603205b562756b209
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious. The file uses an image-based lure. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2734

Heuristics 3

  • Image-only PDF lure links through URL shortener high PDF_IMAGE_LURE_SHORTENER_LINK
    PDF is image-heavy with little real text and its clickable action points to a URL shortener. This is a high-confidence credential-phishing carrier shape: the visible page is a screenshot-like prompt while the destination is hidden behind redirect infrastructure.
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 148 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://bit.ly/3DX3Ke1 In PDF document text

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