Malicious PDF — malware analysis report

Static analysis result for SHA-256 e4f2787f174921fc…

MALICIOUS

PDF

49.8 KB Created: 2021-08-26 07:03:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-31
MD5: 573b6491200caa988555bc3d54b616b4 SHA-1: 2ef16d967b2f67333914d4f82c12d48ce7dae503 SHA-256: e4f2787f174921fce23f0a90b88806a98daf4adf072d3729a61c9c4e5826588e
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as a malicious PDF by ClamAV, specifically flagged as a phishing trojan. It contains an embedded URI pointing to a URL that, while currently marked as benign, is likely part of a phishing or redirection scheme. The PDF structure and embedded URI suggest an attempt to trick users into visiting a malicious site, aligning with spearphishing tactics.

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/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=no+name+woman+questions+and+answers PDF link annotation

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