Malicious PDF — malware analysis report

Static analysis result for SHA-256 e9c344581c6d36f9…

MALICIOUS

PDF

138.7 KB Created: 2021-06-23 19:50:33 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-11
MD5: 0c3ff455e2161fe0b13cccf4493f25e5 SHA-1: d65c14559c5d51ac2ff260916fbea73df9a3f30a SHA-256: e9c344581c6d36f9fb1a42c11c1b838711f15c7a45ba9bb0a0935582af0bf9be
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF with a high ML classifier score and a ClamAV detection for 'Pdf.Phishing.Trojan'. It contains an embedded URI pointing to a URL that, while flagged as benign in this context, is indicative of a phishing or malware distribution attempt. The PDF structure itself is also suspicious, suggesting it's designed to exploit vulnerabilities or trick users.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6720

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/ngfLrbzwjls/uplcv?utm_term=barber+canzone+flute+pdf PDF link annotation