Malicious PDF — malware analysis report

Static analysis result for SHA-256 eda0e2188eeb5432…

MALICIOUS

PDF

28.4 KB
MD5: 3915b4c9ada569142f7e749f2760059d SHA-1: 32720625f3a98d536c244ae3e3c8a5924804aea9 SHA-256: eda0e2188eeb5432e188d44f93a30d0dead12e719a2624fd6f9ee528ba799f18
100 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file was flagged by ClamAV as Js.Exploit.HTML-30 and a machine learning classifier indicated a high probability of maliciousness. The presence of an XFA form and embedded JavaScript, along with a suspicious URL, suggests an attempt to exploit the document or deliver a secondary payload. The JavaScript code appears to be obfuscated, making its exact function difficult to determine, but the overall structure points to a malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 4

  • 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
  • PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILED
    The cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PSEOF. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.
  • 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/

Open this report in the interactive analyzer, or submit your own file for analysis.