Malicious PDF — malware analysis report

Static analysis result for SHA-256 8a2aa787999eb191…

MALICIOUS

PDF

90.7 KB Created: 2019-11-10 05:13:10 -02:00 Authoring application: Àóȶßs*ù‡‘—ÕÖ7p›0 'V%j6¨Ù (via ~-[©T~çTŸ´ÑŠ}QBÊ ƒCòøˆñ|ú͖Dž¹z›B) First seen: 2021-09-24
MD5: 2fd98a58062ec2ac1d7c9ea769168262 SHA-1: 190a5256a4c1c6b006b7b94be9659c81d3c35143 SHA-256: 8a2aa787999eb191e235e54354a6f9a1548680d789aab73e7e24b45c5ce9542e
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 0.3290

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 90 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/3l6xPiC In PDF document text