PDF static analysis report

Static analysis result for SHA-256 16a04c72137b077b…

SUSPICIOUS

PDF

66.4 KB Created: 2026-04-19 11:01:12 +09:00 Authoring application: Aspose Ltd. (via Aspose.PDF for .NET 21.8.0) First seen: 2026-04-23
MD5: c680636fc3098e0e1d856420ad1ca38c SHA-1: ea396c21016dacf71667fd3860746559ac782ee5 SHA-256: 16a04c72137b077b4db80c4851401b8c7dc657390bc918f02db3c2bc0557854f
42 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 2

  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off00002515.bin)

Related samples 6

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

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002515.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2515 23648 bytes
SHA-256: 6e7eba5b20609166ae36076aabd0e04ff30af0fbdf9619d35274725eca0a414a
font_01_sfnt_off0000563e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x563E 12340 bytes
SHA-256: 8cfa53d1ad4b9c44fd50763e2b771a3d74e900fbd4a10f1be120e571d3195c7a

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