Malicious PDF — malware analysis report

Static analysis result for SHA-256 ae5369274b067f37…

MALICIOUS

PDF

7.4 KB Created: 2021-08-09 21:03:27 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 580bfb2d394d0a263e445270682e954b SHA-1: 48d73ec17bdf138d9674f99f16c44c9f25f07198 SHA-256: ae5369274b067f3789a55afc0bb1b410dfa6c347cad165834bf715302b25c734
62 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.1832

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 7 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://monsher.page.link/6VPQ In PDF document text
    • http://www.microsoft.com/typography/fonts/In PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001260.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1260 3232 bytes
SHA-256: e8e642ce397ed383e3fceba8654601d8839484b5c154d694af2ebdf0bb44a27a