Malicious PDF — malware analysis report

Static analysis result for SHA-256 d7c3788489d219a4…

MALICIOUS

PDF

35.6 KB Created: 2020-12-03 19:04:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: bb2b0011a8bbf4f30f926be912278339 SHA-1: 6143d14b2e288e9186c6f1846680dcb8c2954649 SHA-256: d7c3788489d219a44ba9fa5cf776aad1cbc8cf4ffdcb8d05a1d8b35509ca69b4
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF is identified as malicious by ClamAV and a machine learning classifier. The PDF_IMAGE_LURE heuristic indicates it's an image-based document designed to trick users into clicking a link, which is a common phishing tactic. The embedded URL points to 'traffset.ru', a domain often associated with malicious redirects or phishing pages. No scripts were extracted, but the overall structure suggests a phishing attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7066

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://traffset.ru/aws?utm_term=schneider+electric+enclosures+catalogue+pdf
    • https://static1.squarespace.com/static/5fc2985d3dfdd95b60dfe79a/t/5fc632e65147b1480405c803/1606824679183/73535168288.pdf

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