PDF static analysis report

Static analysis result for SHA-256 8f91fe2634fd873c…

SUSPICIOUS

PDF

52.1 KB Created: 2015-07-14 06:27:39 +04:00 Authoring application: wkhtmltopdf 0.12.2.1 (via Qt 4.8.6) First seen: 2026-05-07
MD5: 5eafb6c20b16be6556f27dc6451da708 SHA-1: fa9af679364c22206ae8a69d255d8392ee4c8859 SHA-256: 8f91fe2634fd873ca1fff260a25c712945a81f74a4b7d1965cec525184afc92a
44 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0134

Heuristics 3

  • 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
  • External URI info 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://dzaipdf.ru/pdf4?id=sistemas PDF link annotation

Related samples 8

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_off00008d97.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8D97 7360 bytes
SHA-256: b4055ec4c10ca64763b4a70731a129a41a6f8d7500ebd4ab9f522838274dd027
font_01_sfnt_off0000a2bb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA2BB 14032 bytes
SHA-256: 5c25207f4e4e616c88ebb9dde10c88b974d24dc249954900733ae5822e418722

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