Malicious PDF — malware analysis report

Static analysis result for SHA-256 d569711da97687ec…

MALICIOUS

PDF

35.2 KB Created: 2021-06-01 16:06:45 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: e0720d5b1aa25b6b3a3e032cd7ed26f0 SHA-1: b2f27f4b8f56eb475aab0051b0135a9a4999bf95 SHA-256: d569711da97687ec59d1e1b687465f888b4eb720563f44c083a694a7d7840f36
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is identified as an image-only lure, a common tactic for phishing campaigns. It contains a single clickable link that directs the user to a suspicious URL. ClamAV and ML classifiers also flagged this file as malicious, reinforcing the phishing intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8097

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://synerhu.ru/pbw?utm_term=autodesk+inventor+user+guide+pdf

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