Malicious PDF — malware analysis report

Static analysis result for SHA-256 46f6e069770ea709…

MALICIOUS

PDF

3.7 KB
MD5: fc36efd6e328e4c7c62c9cea6d75300c SHA-1: ea364125b8f96c647e8f0a64488f55d5a593df95 SHA-256: 46f6e069770ea70953f82e170a227712044eb7d764a385d00395d01b91abce12
138 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1059.003 Windows Command Shell

The PDF file contains a malicious URI that attempts to execute a command interpreter. The heuristic 'PDF_DANGEROUS_URI_COMMAND' indicates that the URI is designed to run commands, specifically referencing 'cmd.exe' with arguments that appear to initiate a system shutdown and potentially other malicious actions. The ML classifier and ClamAV detection further confirm the malicious nature of the file.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 4

  • ClamAV: Pdf.Exploit.Agent-34360 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-34360
  • PDF URI references command interpreter path high PDF_DANGEROUS_URI_COMMAND
    PDF contains a /URI action whose target uses a mailto/path traversal shape and references a command interpreter or scripting host. This is not a normal web link and matches legacy PDF command execution/dropper lures.
  • External URI low 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 http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://ns.adobe.com/xap/1.0/
    • http://purl.org/dc/elements/1.1/

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