Malicious PDF — malware analysis report

Static analysis result for SHA-256 d0284e72d724376e…

MALICIOUS

PDF

38.0 KB Created: 2021-02-26 13:06:29 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: e28639569b25568d1e54efa4ef679851 SHA-1: d5fdaa52dfeff9e4400cb325fb897ac7b2ff91a6 SHA-256: d0284e72d724376e02bd208dca8d1bcd738edbfc6bfe22f7b7d24ae720988a5f
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file is identified as a phishing lure due to its structure, containing an image that likely conceals a clickable link. The embedded URL directs users to a suspicious domain, suggesting a phishing attempt. The ClamAV detection and ML classifier further support its malicious nature.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5561

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 1 text block(s), carries a click-outward action, and is only 38 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://dugedepap.ru/award?keyword=microsoft+outlook+2016+step+by+step+ppt PDF link annotation

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