PDF static analysis report

Static analysis result for SHA-256 cbe51908ff2cef89…

SUSPICIOUS

PDF

96.2 KB Created: 2021-12-06 10:15:50 +03:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-04-24
MD5: d7d01c782e5db29e5ce5a2e561c5dc11 SHA-1: 79098f175633aba093ad8b812e7bf940474a6781 SHA-256: cbe51908ff2cef89b379e996823bb34242ae7270e50165eab6cf0e3433a54c59
59 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0608

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=strik&isbn=9780811200387&kwd=Some%20Versions%20of%20Pastoral%20:%20Literary%20Criticism PDF link annotation
    • https://static.s123-cdn-static-c.com/uploads/4651637/normal_61acc2bad3de3.pdfIn PDF document text
    • https://files8.webydo.com/9588724/UploadedFiles/EF76072C-9F59-6BCB-7FDB-82DEE91B5A6B.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4650928/normal_61abe0fe8bde1.pdfIn PDF document text
    • https://files8.webydo.com/9588701/UploadedFiles/208B767F-C8FE-B39F-1C47-0C582C555897.pdfIn PDF document text
    • https://static.s123-cdn-static-c.com/uploads/4651443/normal_61acc02cd3d59.pdfIn PDF document text
    • https://static.s123-cdn-static-a.com/uploads/4659088/normal_61acaa0798ed9.pdfIn PDF document text
    • https://img1.wsimg.com/blobby/go/6ff90df3-1daf-45bf-9c10-ad758d47737a/the-couple-next-door-so-full-of-twists-loved-i.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/10d487ca-ab68-4f83-9f6c-c7d99a4fe302/how-to-dress-an-egg-surprising-and-simple-ways-to-cook-dinner-78.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off00011da4.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_off00011da4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11DA4 22064 bytes
SHA-256: 61501766a785b7add4c252859d0f7195ef31c44b5a2d3641e60c08b2ced4f85c
font_01_sfnt_off000150d2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x150D2 20312 bytes
SHA-256: 016fee5dfe83b5795086ce3a02fef8c2b80a74f4fa3577fd36550986c3d42d6a

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