Malicious PDF — malware analysis report

Static analysis result for SHA-256 9ba2677937b2d42f…

MALICIOUS

PDF

159.6 KB Created: 2021-08-12 23:08:36 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-09-22
MD5: 7ff5aca9215e910760b3e576e7653d5a SHA-1: 2fe66cf2b04c916205d32ffda76211c75fa1a6c3 SHA-256: 9ba2677937b2d42f2f3ca2d91a1446eaa51a5564a225e6a78bd4c8b7ba0a924b
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ClamAV heuristic identified this PDF as a phishing trojan. While the document body is unreadable, a PDF_URI heuristic fired, indicating an external URI was embedded within the document. This URI is likely used to redirect the user to a malicious site for further exploitation or credential harvesting.

Machine Learning

  • Nyx PDF Classifier clean score 0.1953

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=acetone+has+a+density+of+0.7857+g%2Fml PDF link annotation

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