Malicious PDF — malware analysis report

Static analysis result for SHA-256 a746ecc4bf7608d8…

MALICIOUS

PDF

49.7 KB Created: 2021-08-07 14:08:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-27
MD5: 74aec01c432241e97d1ae6d394f3e9c0 SHA-1: 66477b524d6b7380bfaf493a42ba83c852de5f74 SHA-256: a746ecc4bf7608d88de183825e0efaa12f56341d5e6e19081781efcf387744f8
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 Google Feedproxy URL, which is often used to obscure the true destination of phishing links. The document body is heavily obfuscated and unreadable, preventing further analysis of its specific content or intent.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4220

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/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=diles+que+no+me+maten+juan+rulfo+sinopsis PDF link annotation

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