PDF static analysis report

Static analysis result for SHA-256 3dd915e624eb5132…

SUSPICIOUS

PDF

86.1 KB Created: 2021-12-06 01:09:56 +03:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-26
MD5: ebd1ec388a028e36495ccb5616a3dba6 SHA-1: 405dc346efe8316b7b6c17f5274eafdbee832e3a SHA-256: 3dd915e624eb513291ae831b125abc8c9d5d5e28b4e61fe48dc4997cd97d098a
59 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0427

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=9781423493693&kwd=Best%20of%20Michael%20Buble PDF link annotation
    • https://static.s123-cdn-static-a.com/uploads/4650806/normal_61acdd938012c.pdfIn PDF document text
    • https://static.s123-cdn.com/uploads/4659125/normal_61ac58ea63795.pdfIn PDF document text
    • https://files8.webydo.com/9588611/UploadedFiles/FB557FF6-33FF-6E8E-8E82-4D231856AF78.pdfIn PDF document text
    • https://static.s123-cdn-static-c.com/uploads/4650855/normal_61ac347ddcaaa.pdfIn PDF document text
    • https://static.s123-cdn-static-c.com/uploads/4651679/normal_61abeff23e652.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/1ff5a09e-c88f-428b-993c-0a1abf5c152c/lady-susan-the-watsons-sanditon-713.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/296428b1-d9ef-4286-a6e7-6fe0c1d4562b/magnificat-491.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off0000faad.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_off0000faad.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFAAD 21608 bytes
SHA-256: 29f94ca62855536aa72650ffcdb9c7ea00d2a49bc2b3b6572a9c87dda2ccf6b9
font_01_sfnt_off00012cd9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12CD9 19108 bytes
SHA-256: b316f78a600d50e9ed2f68b823d74a629d1c6d66fc7d02ee489f951e9b91c320

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