Malicious PDF — malware analysis report

Static analysis result for SHA-256 a763031755279f7d…

MALICIOUS

PDF

129.1 KB Created: 2021-09-03 17:04:50 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-02
MD5: e5872a498d5bb3fab0bd430c6693a1a7 SHA-1: d93d2d1479003983218cba2910bbcd4cab3b16f1 SHA-256: a763031755279f7df6dbcf83d4fb4675a13678e8cd61f2edeeb4f2c48175e890
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 that points to a URL, likely intended to redirect the user to a phishing site. The PDF structure and the presence of a URI annotation support a phishing attack pattern.

Machine Learning

  • Nyx PDF Classifier clean score 0.2306

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/~3/6naE_Nh8_CY/uplcv?utm_term=english+brushup+6th+edition+answer+key+pdf PDF link annotation

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