Malicious PDF — malware analysis report

Static analysis result for SHA-256 c473f4d3b7aefb83…

MALICIOUS

PDF

191.6 KB Created: 2021-08-22 00:59:22 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-05
MD5: 51d649f503e1dae80072fd709dde793c SHA-1: 59269c8121a2542b98b4594ec5016a7e236976a8 SHA-256: c473f4d3b7aefb83d37fc2881f8f9ca27f180e6557c7f948d0927d18271ae176
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 a phishing link. While the URL itself is confirmed benign, its presence within a malicious PDF suggests a phishing attempt.

Machine Learning

  • Nyx PDF Classifier clean score 0.1672

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/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=what+does+gene+regulation+in+eukaryotes+do PDF link annotation

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