Malicious PDF — malware analysis report

Static analysis result for SHA-256 0e635bfbb9435441…

MALICIOUS

PDF

121.3 KB Created: 2021-12-09 15:14:56 +03:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-07-11
MD5: f9365a8754a9b0877092572cfe7ca21a SHA-1: 3f46dcf3e588589be75abba647c9fdc3df27d5d4 SHA-256: 0e635bfbb943544110f2e81600860564b0509796022cf17064ae692858f0260f
99 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0095

Heuristics 5

  • Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LURE
    Document describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise pattern
  • 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=9781939140593&kwd=A%20Scent%20of%20New-Mown%20Hay PDF link annotation
    • https://static.s123-cdn-static-a.com/uploads/4660785/normal_61b0bcbcb1082.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4661795/normal_61b0c9f9a0d1c.pdfIn PDF document text
    • https://static.s123-cdn-static-b.com/uploads/4659983/normal_61b0d05e5c711.pdfIn PDF document text
    • https://static.s123-cdn-static-c.com/uploads/4660307/normal_61b0406add4f7.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4661232/normal_61b09b31533d3.pdfIn PDF document text
    • https://static.s123-cdn-static-c.com/uploads/4661516/normal_61b02edfa0ea6.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4661207/normal_61b0bfca9845e.pdfIn PDF document text
    • https://img1.wsimg.com/blobby/go/3e7ca7ae-dada-45a0-844d-6462e318156e/inventions-a-childrens-encyclopedia-37.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off000183b7.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_off000183b7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x183B7 22292 bytes
SHA-256: 1abea47d808192d32f1d66c5cc3f818e712f801d2149ae34bf17f4361669e863
font_01_sfnt_off0001b791.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1B791 19220 bytes
SHA-256: 15a8f69b4b9badb0a4842bd5ee0806fb10b367b03ca2a801e08413e55bf4c35b

Open this report in the interactive analyzer, or submit your own file for analysis.