Malicious PDF — malware analysis report

Static analysis result for SHA-256 75f6a27220159fcc…

MALICIOUS

PDF

119.5 KB Created: 2019-05-02 10:25:32 -06:00 Authoring application: v¹Q6ðmˆy*=—qÆSYš%eø±c3D|SS!Ì®½|`¾GT~C (via 8¯OíU™®ä½Aíù>¶'“µäSdñèd²Ö•¡^k *ýSü1 ŸËŒ€|¯Yíkm@) First seen: 2021-09-25
MD5: d50eadb4495c69a9f24369cfa21bc37e SHA-1: 44a26831da2ab998a7ecf8b986b7ae3c08bfb580 SHA-256: 75f6a27220159fccfb5e04cb403936b85601a6f745f3026e6bc38a7c8c8f51c8
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 0.3353

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 119 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/3hgCtJK In PDF document text

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