Malicious PDF — malware analysis report

Static analysis result for SHA-256 4fc4c1358f845d30…

MALICIOUS

PDF

84.6 KB Created: 2021-01-23 11:44:06 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: e08afb751c76130787acc33d06284511 SHA-1: 145637c54fa4cb2b3f7b1bec320deeaf258833b9 SHA-256: 4fc4c1358f845d304a017464997fa80ec68ca3cf7bfde16920d330d2eac2d647
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 Pdf.Phishing.Trojan. The embedded URI points to a URL that attempts to trick users into downloading a 'plugin flash para chrome android', suggesting a phishing or social engineering attack. While no scripts were extracted, the PDF structure and the nature of the embedded URL indicate an attempt to deliver a malicious payload or lead the user to a phishing site.

Machine Learning

  • Nyx PDF Classifier clean score 0.1730

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://trafftec.ru/aws?utm_term=plugin+flash+para+chrome+android PDF link annotation

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