Malicious PDF — malware analysis report

Static analysis result for SHA-256 14762562df83b41c…

MALICIOUS

PDF

59.9 KB Created: 2021-03-21 02:18:27 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: d60e55e08ad5b77338be65438c3bd7f0 SHA-1: 4b328595fb78ca91d967fa53b44143e0dbb9ddba SHA-256: 14762562df83b41c1a70f89b3524664f31e1a802010caf35e6d3273f83d97ffc
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF is identified as malicious by ML classifiers and ClamAV, and exhibits characteristics of a phishing lure. It contains a single image and minimal text, suggesting it's designed to trick users into clicking an embedded link. The embedded URL leads to a suspicious domain, likely serving as a gateway for further malicious activity such as credential harvesting or malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7169

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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 59 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://crophysi.ru/award?keyword=lei+direitos+autorais+pdf

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