Malicious PDF — malware analysis report

Static analysis result for SHA-256 bfbac4a1987697d8…

MALICIOUS

PDF

47.7 KB Created: 2021-09-18 19:03:35 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-25
MD5: 7b7455470ed8b7368a01220ea612b39b SHA-1: 27b0da7b3e9ea85d627cac55e8e031e88f6947a9 SHA-256: bfbac4a1987697d8e937a2e71844cada94545c9601fb76a941d3af67f0b82d0c
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a 'Pdf.Phishing.Trojan' signature. It contains an embedded URI pointing to a URL that, while currently flagged as benign, is suspicious in the context of a malicious PDF. The PDF structure and embedded URI suggest an attempt to redirect the user to a potentially harmful external resource, consistent with phishing or malware delivery tactics.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3862

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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/BkSY9tpko7c/uplcv?utm_term=bass+boost+mod+apk PDF link annotation

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