Malicious PDF — malware analysis report

Static analysis result for SHA-256 9d6e2effff66d1c2…

MALICIOUS

PDF

119.9 KB
MD5: 9f0c77839d4433946ed7a076002fa410 SHA-1: bdea57d3c6c8e786550eb2cb16bff9d2eeb95281 SHA-256: 9d6e2effff66d1c2c5629fafa5d07f835486dd4f0a9bd50d3d287e3d33cd5306
98 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File

The PDF file was flagged by multiple detection engines, including ClamAV as 'Pdf.Exploit.Dropped-78', and a machine learning classifier. The presence of an XFA form suggests it is designed to exploit vulnerabilities within the PDF rendering engine. An embedded URL was also found, likely serving as a distribution point for a secondary payload.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Exploit.Dropped-78 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Dropped-78
  • XFA form low PDF_XFA
    PDF uses XML Forms Architecture — can contain script logic
  • 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 http://www.xfa.org/schema/xfa-template/2.5/

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