Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0e6e118490bfd1d…

MALICIOUS

PDF

86.2 KB Created: 2021-12-08 13:23:31 +03:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-05-01
MD5: 5b07be74af5a2e5566318dfe3fc5882e SHA-1: 4c5686a79d20870c6932bf30933b7fb649647cbc SHA-256: e0e6e118490bfd1de1e5200fe73304c6ea1aff083b823a9d0f1e69769a6ece6e
67 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0281

Heuristics 5

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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=123&isbn=9781442643635&kwd=The%20Retail%20Value%20Proposition%20:%20Crafting%20Unique%20Experiences%20at%20Compelling%20Prices PDF link annotation
    • https://static.s123-cdn-static-c.com/uploads/4660098/normal_61afa4d9ecb96.pdfIn PDF document text
    • https://static.s123-cdn-static-a.com/uploads/4660785/normal_61afb4a70830a.pdfIn PDF document text
    • https://s3.ap-northeast-1.amazonaws.com/uploads.strikinglycdn.com/files/55c78c55-e9ad-4fa1-93e0-495a76b939e5/the-drought-453.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off0000f911.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000f911.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF911 21856 bytes
SHA-256: 2d64f92323067d3c50c8658a5d2e75a039253b6ea3446aaff6cdf9674d08e12e
font_01_sfnt_off00012c1a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12C1A 19752 bytes
SHA-256: 3f85ff3c479c1f048e4a2d606e70971d82a440396c2fc05b1183a306fd74d506