Malicious PDF — malware analysis report

Static analysis result for SHA-256 a84e60a825813a51…

MALICIOUS

PDF

63.7 KB Created: 2021-08-06 14:17:15 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-16
MD5: 3dbf15ae203ffc586a0489e2d15e19c4 SHA-1: f9575915cef86e415b1f9202fcf42a6d6f3a2eda SHA-256: a84e60a825813a51bc04395abe2de02cf892dacb7d5ff305e6b80fe96b08c100
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as a malicious PDF by ClamAV. It contains an embedded URI pointing to 'https://laborke.ru/uplcv?utm_term=is+monster+jam+steel+titans+multiplayer'. While no scripts were explicitly extracted, the PDF structure and the presence of an external URI suggest an attempt to redirect the user to a malicious site, likely for phishing or to download a secondary payload.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4837

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://laborke.ru/uplcv?utm_term=is+monster+jam+steel+titans+multiplayer PDF link annotation

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