PDF static analysis report

Static analysis result for SHA-256 a8bccfda222dd2fd…

SUSPICIOUS

PDF

80.0 KB Created: 2021-12-18 02:31:17 +03:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-04-06
MD5: 6b9bb08b98c38f38c37a644a1074d9a4 SHA-1: 63b8aff6ad8d6f9497205cf582ad153b7d97efc3 SHA-256: a8bccfda222dd2fd5b7f473eebbe481bf726d6066c2947b58b26bd8e6cfe044d
59 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0590

Heuristics 4

  • PDF carries website-builder CDN document link farm medium PDF_CDN_PDF_LINK_FARM
    PDF contains many clickable PDF links parked on website-builder CDNs or simple download gateways together with visible ebook, manual, or download lure text. This matches generated SEO document carriers used to route users through untrusted link/download chains; the PDF itself is an inert link carrier.
  • PDF links to disposable redirector campaign host medium PDF_DISPOSABLE_REDIRECTOR_CAMPAIGN
    PDF's outbound link points to a throwaway redirector domain that recurs as the sole redirect across a large family of otherwise unrelated spam PDFs (movie-piracy, affiliate, and viral-link lures). These domains appear on no reputable list and exist only to funnel openers into malvertising / scam / download chains.
  • 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://getpdf.pw/book?res=&isbn=9789065394422&lng=nl&kwd=Fotobijbel PDF link annotation
    • http://getpdf.pw/book?res=strik&isbn=9789065394422&lng=nl&kwd=FotobijbelIn PDF document text
    • https://s3.ap-northeast-1.amazonaws.com/uploads.strikinglycdn.com/files/eb0449b7-a191-4184-962d-7fd1c2e675db/359-tropenkolder.pdfIn PDF document text
    • https://img1.wsimg.com/blobby/go/07789b41-ea33-4502-8778-022ef947d8ae/903-reizen-volgens-hannema.pdfIn PDF document text
    • https://img1.wsimg.com/blobby/go/f27021a9-94f3-4427-95aa-16fd5d8037d2/419-klare-taal.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/b4d057e7-4001-4129-9b4d-94e32b998c3e/898-zolang-hij-snurkt-zit-er-leven-in.pdfIn PDF document text
    • https://img1.wsimg.com/blobby/go/b0723cd9-0f0e-443f-ba35-d149924cd7b3/ocr-gcse-history-shp-living-under-nazi-rule-19.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/e8fbd9e3-86b0-41ac-be95-ab868ab75c39/423-alleen-beer-mocht-mee.pdfIn PDF document text
    • https://img1.wsimg.com/blobby/go/dc12343d-8361-4a50-950c-5bfa6be54273/william-yeoward-perfect-tables-tabletop-secret.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off0000ed3e.bin)

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_off0000ed3e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xED3E 22344 bytes
SHA-256: dc9cde34597fb3ea4e1e31b0a0d354628b9476664fbfb4e566be0e14c989691b
font_01_sfnt_off00012031.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12031 15260 bytes
SHA-256: a20ba0caea50f5c1fcde9543b49aac93a6866b062176d0825a0fb78d409c0ec1

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