PDF static analysis report

Static analysis result for SHA-256 9490ce6550bc53e7…

SUSPICIOUS

PDF

90.2 KB Created: 2021-12-09 07:28:35 +03:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-04-10
MD5: 03c3dfe0c03e692b33a1fba64a49c8d6 SHA-1: 416655160c4a8ff7b7676e6e3c803f547e5a7764 SHA-256: 9490ce6550bc53e760d49fa726ef9230aa711f25639a4dd6522515d43586ae9b
59 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0362

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=9781444784435&kwd=Under%20the%20Bearskin%20:%20A%20junior%20officers%20story%20of%20war%20and%20madness PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4660172/normal_61b03c27800a7.pdfIn PDF document text
    • https://files8.webydo.com/9589109/UploadedFiles/041D9B8F-7A4E-5D8E-8CD9-BFA1676781AE.pdfIn PDF document text
    • https://s3.ap-northeast-1.amazonaws.com/uploads.strikinglycdn.com/files/ccadac62-cd58-4c9d-82b6-cc7aff69a785/a-hole-through-speaking-321.pdfIn PDF document text
    • https://static.s123-cdn-static-b.com/uploads/4660350/normal_61b06538b3f5e.pdfIn PDF document text
    • https://s3.ap-northeast-1.amazonaws.com/uploads.strikinglycdn.com/files/00e2c374-e1f8-406b-85a7-f87ea2a83ee8/ciudades-para-un-pequeno-planeta-743.pdfIn PDF document text
    • https://s3.ap-northeast-1.amazonaws.com/uploads.strikinglycdn.com/files/7bec523e-ac3d-4a7d-8f82-e5793da03e86/a-book-of-fifty-drawings-by-aubrey-beardsley-207.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/6fd4a7e8-a67a-4355-bad7-98b493bceaf2/youre-on-101-tips-to-improve-your-public-speaking-skills-60.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (stream_006_off00010917.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_006_off00010917.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x10917 22320 bytes
SHA-256: 16a1da7cf10b6fa24711c8a8c68883327371b70ff690ab31ac42a4426df3984a
font_01_sfnt_off00013d5c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13D5C 19144 bytes
SHA-256: 650a0570621e5522dc92fb3ba3cfe6df882a94f49430086d52019ede5bc4aa37