Malicious PDF — malware analysis report

Static analysis result for SHA-256 6c1d3e87972ea741…

MALICIOUS

PDF

111.0 KB Created: 2021-09-21 01:26:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-26
MD5: f5c8d22c2dc462b2a2f039e014f5c834 SHA-1: d9b2ecfb88d98cf07a462f4fcef688cd54ac7bd2 SHA-256: 6c1d3e87972ea741419a444cb39e9e59e62b236d63f5b856af0c7e679de7fef5
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to a suspicious URL, likely intended to redirect the user to a malicious site. The PDF's structure and embedded links suggest it is part of a phishing campaign, potentially using social engineering to trick users into visiting the linked content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6370

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://huntic.ru/uplcv?utm_term=the+king+arthur+and+the+knights+of+the+round+table+pdf PDF link annotation
    • https://ijieet.org/ckfinder/userfiles/files/51208004095.pdfIn PDF document text

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