Malicious PDF — malware analysis report

Static analysis result for SHA-256 f24a3188aeb092d2…

MALICIOUS

PDF

35.6 KB Created: 2021-02-05 10:36:22 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 2facc96de083fe494c1ef966c4c8d462 SHA-1: 6d111f8c7dd3d9e9da03499fdaf97fdf80f73b0e SHA-256: f24a3188aeb092d2f0165ef2d43c0ef0a45c113521217a228c184b285061b3f6
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file is identified as malicious by ClamAV and an ML classifier. It employs an image-only lure, typical of phishing, with a single clickable link pointing to an external URL. The document's structure and content suggest it's designed to deceive the user into interacting with the embedded link, likely for malicious purposes such as credential harvesting or further malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7813

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 35 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://seumenha.ru/aws?utm_term=game+alien+shooter+mod+money

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