Malicious PDF — malware analysis report

Static analysis result for SHA-256 6f0b36ec9fac278b…

MALICIOUS

PDF

47.7 KB Created: 2021-09-21 09:24:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-02
MD5: bc912554b7210d0468d03a68a63c31a6 SHA-1: ce09e7263f0d75e2f7c1323a42b1ce7424cab505 SHA-256: 6f0b36ec9fac278b3ff898fd49b7655effb34c6a8231238a4dd60cf6e0a5ba8c
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a signature indicating phishing and trojan activity. It contains an embedded URI pointing to a URL that, while flagged as benign, is part of a pattern often used in phishing lures. The PDF structure and metadata suggest it was generated by wkhtmltopdf, a tool sometimes abused to create malicious documents.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4199

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/YTWXjIUwRh0/uplcv?utm_term=black+clover+volume+1+pdf+download PDF link annotation