Malicious PDF — malware analysis report

Static analysis result for SHA-256 713ee6de7213643a…

MALICIOUS

PDF

28.0 KB
MD5: 9bf3941f1cfdc23d807789b18ca56cf2 SHA-1: b114087ad9eb371b8f2b4377d30e4ca78e274478 SHA-256: 713ee6de7213643a6df2614895793d0089ba93dc09fbe84432563859b752301d
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.007 JavaScript T1566.001 Spearphishing Attachment

This PDF file was flagged as malicious by ML classifiers and ClamAV, specifically as Js.Exploit.HTML-30. It contains XFA form elements and embedded JavaScript, which is likely used to download and execute a second-stage payload. The embedded URL is likely part of the exploit chain.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Js.Exploit.HTML-30 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Js.Exploit.HTML-30
  • 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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