PDF static analysis report

Static analysis result for SHA-256 5506fafca7857cf3…

SUSPICIOUS

PDF

90.1 KB Created: 2021-12-10 12:35:45 +03:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-04-04
MD5: 4f092aea525cb2fe1330c777d1aa1a14 SHA-1: 748d209c1c4fae61747a2d4653fccfd170101bc4 SHA-256: 5506fafca7857cf371867241ee22922d330e30df174ef2b0e7dcc39317c0a538
59 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0675

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=weby&isbn=9781906838027&kwd=Manga%20Shakespeare%20Henry%20VIII PDF link annotation
    • https://s3.ap-northeast-1.amazonaws.com/uploads.strikinglycdn.com/files/34ba7d29-80d3-486a-9625-8fad7a79bc2b/japanese-business-culture-and-practices-a-guide-to-twenty-first-century-japanese-business-protocol-572.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4663349/normal_61b252929a3c8.pdfIn PDF document text
    • https://files8.webydo.com/9589239/UploadedFiles/18E7B751-2084-BA6E-0F1B-D4C3A631B50D.pdfIn PDF document text
    • https://static.s123-cdn.com/uploads/4662621/normal_61b2699157cc9.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4662842/normal_61b24a987322c.pdfIn PDF document text
    • https://files8.webydo.com/9589400/UploadedFiles/7F23CE43-495C-7D44-C26C-B00F1DE2C4D3.pdfIn PDF document text
    • https://s3.ap-northeast-1.amazonaws.com/uploads.strikinglycdn.com/files/34ba7d29-80d3-486a-9625-8fad7a79bc2b/japanese-business-culture-In PDF document text
    • https://uploads.strikinglycdn.com/files/bbc00824-7a2e-400c-85bf-8e8422bcac02/support-breast-cancer-awareness-unruled-composition-book-302.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/6cabe5f6-f56d-4e59-ab77-4f6d4a1e01b4/medieval-islamic-pragmatics-sunni-legal-theorists-models-of-textual-communication-91.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/bbc00824-7a2e-400c-85bf-8e8422bcac02/support-breast-cancer-awareness-unruled-composition-book-In PDF document text
    • https://uploads.strikinglycdn.com/files/6cabe5f6-f56d-4e59-ab77-4f6d4a1e01b4/medieval-islamic-pragmatics-sunni-legal-theorists-models-of-In PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off000108ae.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000108ae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x108AE 21692 bytes
SHA-256: 8bd4a21aebb326d3968bac7c9c22d85a6376323d3d8e8b46fcd3e5bd91046ed5
font_01_sfnt_off00013b40.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13B40 19568 bytes
SHA-256: 0acef01adc72bb7aed6613d6ce170eac3783c1736a4d243226a901626c98eec7