Malicious PDF — malware analysis report

Static analysis result for SHA-256 97f97c9867daecd7…

MALICIOUS

PDF

109.2 KB Created: 2019-05-11 06:27:59 -09:00 Authoring application: ÖÔHÀ|ðÔ ÑÁbÙ–*WZjÊr?ƒ~¥~%¶0ìžH_èhxq9ÙÛ (via µ&mCýOÌü8QÀ°+4»¢ê(‹¹ÅŒcçÝ"]6ìV«5N¹4oKc†nÈYš¦) First seen: 2021-09-25
MD5: 4822c54e01493ac4feab3e39bc296394 SHA-1: 6e77bcfd0ee2e2edf37ded1200c0db2b596925c5 SHA-256: 97f97c9867daecd79ab63f4e3e18fce2302b40faf428f7ae643ed24a0f3432b9
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 0.3360

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 109 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/3heYxnU In PDF document text

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