PDF static analysis report

Static analysis result for SHA-256 445675d072aa9369…

SUSPICIOUS

PDF

88.5 KB Created: 2021-12-10 12:55:01 +03:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-07
MD5: dda82c1884f23aeb48e633df40669b67 SHA-1: 2b23eab49d5fb448c600ed88e1c8584eacaf606f SHA-256: 445675d072aa93698cd16d5dd8c29ef3a95ed978c05a704f9b6f401aee69e6eb
59 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0323

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=9781945054167&kwd=Cardfight!!%20Vanguard%20Volume%2010 PDF link annotation
    • https://static.s123-cdn.com/uploads/4660785/normal_61b176699c4f6.pdfIn PDF document text
    • https://files8.webydo.com/9589367/UploadedFiles/0FCE11D4-0116-E083-7EA6-BB8FC664E0CC.pdfIn PDF document text
    • https://static.s123-cdn-static-c.com/uploads/4662752/normal_61b1f4fd0ea19.pdfIn PDF document text
    • https://static.s123-cdn-static-b.com/uploads/4660067/normal_61b11ed9c39be.pdfIn PDF document text
    • https://files8.webydo.com/9589207/UploadedFiles/F2C4BEA5-8DA0-FBA0-E7F2-66D0ADDD9881.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/e81b7d6c-1879-45a1-859c-a694d569f02e/caring-for-strangers-filipino-medical-workers-in-asia-188.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off000101a0.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_off000101a0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x101A0 21800 bytes
SHA-256: 5f74cc0328f9f3443660e4ce2f4784d8deab9b8efb00b138de3b2bab005e8432
font_01_sfnt_off00013440.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13440 19788 bytes
SHA-256: efc8dc5adf6498bebcf7238d08a5685e2676b97b81c0e21248db886238a5e38a

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