PDF static analysis report

Static analysis result for SHA-256 15c67b769e3fb004…

SUSPICIOUS

PDF

80.4 KB Created: 2018-06-11 09:02:03 -04:00 Authoring application: wkhtmltopdf 0.12.4 (via Qt 4.8.7) First seen: 2020-09-15
MD5: 87328215a152c225268ed53873f536ad SHA-1: 4df0f0055fb30cec2a2bcbb7dae94aa209065612 SHA-256: 15c67b769e3fb0047907f77910528badb02814b1ed905485013bd15e58e20528
40 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0863

Heuristics 3

  • PDF carries a PHP-gateway SEO-spam PDF link farm medium PDF_SEO_PHP_GATEWAY_LINK_FARM
    PDF contains four or more clickable links whose target is a `.php` gateway with a multi-word search-PHRASE document slug embedded after it (e.g. 'index.php?.../binary+options+trading+nz.pdf' or 'pdf.php/cialis-dosage-side-effects.pdf'). Legitimate PHP-served documents use a filename or numeric id, not a search-query phrase, so this is the generated SEO link-farm shape — pharma / binary-options / 'free download' spam that ranks for queries and routes users into payload/redirect chains. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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
  • 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://uncpbisdegree.com/download3.php?q=world-of-tanks-the-missing-manual.pdf In PDF document text
    • http://uncpbisdegree.com/download4.php?q=world-of-tanks-the-missing-manual.pdfIn PDF document text
    • http://blockw.de/world/of/world_of_tanks_the_missing_manual.pdfIn PDF document text
    • http://sgware.de/world/of/world_of_tanks_the_missing_manual.pdfIn PDF document text
    • http://adcade.de/world/of/world_of_tanks_the_missing_manual.pdfIn PDF document text
    • http://avidis.de/world/of/world_of_tanks_the_missing_manual.pdfIn PDF document text
    • http://dramma.de/world/of/world_of_tanks_the_missing_manual.pdfIn PDF document text
    • http://www.general-ebooks.com/book/9061885-world-of-tanks-the-missing-manualIn PDF document text
    • http://behoga.de/world/of/world_of_tanks_the_missing_manual.pdfIn PDF document text
    • http://www.davehitt.com/blog2/update-for-world-of-tanks-the-missing-manual/In PDF document text
    • http://redcatsnordic.com/doc/world-of-tanks-the-missing-manual.pdfIn PDF document text
    • http://www.freebase.com/In PDF document text
    • http://riverside-resort.net/1/social-studies-alive-americas-past-student-interactive-workbook.pdfIn PDF document text
    • http://riverside-resort.net/1/the-choirboys.pdfIn PDF document text
    • http://riverside-resort.net/1/toyota-tercel-air-conditioning-compressor-electrical-diagram.pdfIn PDF document text
    • http://riverside-resort.net/1/toyota-2kd-engine-code-sensors.pdfIn PDF document text
    • http://riverside-resort.net/1/solution-of-thomas-calculus-12th-edition.pdfIn PDF document text
    • http://riverside-resort.net/1/transistor-dc-ac-power-inverter-circuit-diagram.pdfIn PDF document text
    • http://riverside-resort.net/1/the-librarian-and-the-wolf-book-3-grey-wolf-pack-romance-novellas.pdfIn PDF document text
    • http://riverside-resort.net/1/the-art-of-sufi-healing.pdfIn PDF document text
    • http://riverside-resort.net/1/the-magic-faraway-tree.pdfIn PDF document text
    • http://riverside-resort.net/1/the-y2k-personal-survival-guide.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://www.goodreads.com/book/show/18716444-world-of-tanksIn PDF document text
    • http://www.ign.com/games/world-of-tanks/In PDF document text
    • http://www.metacritic.com/game/playstation-4/world-of-tanksIn PDF document text
    • http://en.wikipedia.org/wiki/World_of_TanksIn PDF document text
    • https://www.facebook.com/WorldOfTanksIn PDF document text
    • http://worldoftanks.com/In PDF document text
    • https://www.amazon.com/World-Tanks-Missing-Dave-Hitt-ebook/product-reviews/B00DX6866IIn PDF document text
    • https://icattante.files.wordpress.com/2015/08/world-of-tanks-the-missing-manual-pdf.pdfIn PDF document text
    • http://go.microsoft.com/fwlink/?LinkID=617350In PDF document text
    • http://creativecommons.org/licenses/by-sa/3.0/In PDF document text
    • http://go.microsoft.com/fwlink/?LinkId=521839&CLCID=0409In PDF document text
    • http://go.microsoft.com/fwlink/?LinkID=246338&CLCID=0409In PDF document text
    • https://go.microsoft.com/fwlink/?linkid=868922In PDF document text
    • http://go.microsoft.com/fwlink/?LinkID=286759&CLCID=409In PDF document text
    • http://go.microsoft.com/fwlink/?LinkID=617297In PDF document text
    • https://www.amazon.com/World-Tanks-Missing-Dave-Hitt-ebook/productIn PDF document text
    • https://icattante.files.wordpress.com/2015/08/world-of-tanks-theIn PDF document text
    • https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ed1b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xED1B 14192 bytes
SHA-256: 446fd2a1f7272af8b0ccbf9166c6b18d5b09020bbdfa6734d3632dd38735feef
font_01_sfnt_off0001183e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1183E 8492 bytes
SHA-256: 315aa773d528992b27f5f2d3de5b937896de812243c8bcf54ddb1b07a6756519