PDF static analysis report

Static analysis result for SHA-256 e618b899a3c8c8de…

CLEAN

PDF

4.6 KB First seen: 2026-05-13
MD5: 91838f714b56205ceca4956b9787bb46 SHA-1: e3c930555a49bedfb5b294b7d29190deede137bf SHA-256: e618b899a3c8c8de6ab682c1a5b56112dc9e84bd81a8cd13339dcc08ab7d4b35
4 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains embedded URLs, but all are confirmed benign and related to standard PDF namespaces. The document body is heavily corrupted, preventing analysis of its content or intent. The PDF differential parser also failed, indicating potential structural issues. Without further malicious indicators, the primary attack pattern is inferred as a lure, possibly to a benign URL as a first step.

Machine Learning

  • Nyx PDF Classifier clean score 0.2105

Heuristics 2

  • PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILED
    The cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PDFSyntaxError. 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.w3.org/1999/02/22-rdf-syntax-ns# In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text

Related samples 3

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

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