Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d6473785ca4bded…

MALICIOUS

PDF

89.9 KB Created: 2021-06-20 22:26:17 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-26
MD5: 033647eb79c8a9292fed76eb92c18a38 SHA-1: 09c4273a93d8ab4e4e96c893d6b25666143c9b25 SHA-256: 0d6473785ca4bded9603364bf6ed9977c276007fee3dba4aa59c78720bf00ac3
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF that contains an embedded URI pointing to a Google feedproxy URL. ClamAV detected this as Pdf.Phishing.Trojan, and ML classifiers also flagged it as malicious. The embedded URL, despite its benign reputation, is likely part of a phishing or credential harvesting scheme, or a redirect to a malicious payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7865

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/PmAiG5ZyT-k/uplcv?utm_term=cornelius+castoriadis+pdf PDF link annotation