Malicious PDF — malware analysis report

Static analysis result for SHA-256 bfdf91149a71a8cf…

MALICIOUS

PDF

47.6 KB Created: 2021-07-31 06:03:47 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-09-18
MD5: 417eb480b6158b8b16d68ed10c10e0b6 SHA-1: e0a505b552394769be2b632a0271f6a07afdca2d SHA-256: bfdf91149a71a8cfab10af5029173bb1ddc6e909aebbd679b5bb4113a4276dcd
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected as a phishing trojan by ClamAV. It contains an embedded URI that points to a URL, which is likely intended to lead the user to a malicious site. The PDF structure and the presence of an external URI strongly suggest a phishing attack vector.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3872

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/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=media+moda+e+mediana+exercicios+resolvidos+pdf PDF link annotation

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