MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
The PDF file contains multiple references to downloading a Toyota 3L manual, with suspicious URLs embedded within the document body and flagged by heuristics. The ML classifier strongly indicates malicious intent. The primary attack vector appears to be a social engineering lure to trick users into downloading a potentially malicious file disguised as a manual.
Machine Learning
- Nyx PDF Classifier malicious score 0.9395
Heuristics 4
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Fake 'free download' SEO-poisoning PDF critical PDF_SEO_FAKE_DOWNLOADThe ML classifier flagged this PDF AND it carries a visual download/call-to-action lure AND an off-domain server-side download-gateway link whose query string names a document payload. This three-signal conjunction is the fake-document / 'free PDF download' SEO-poisoning delivery pattern: the page is padded with benign decoy links to dilute classifier scores while funnelling the victim through the gateway to malware/scareware. Acting only on the conjunction keeps benign download-bearing PDFs from being misflagged.
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PDF carries a PHP-gateway SEO-spam PDF link farm medium PDF_SEO_PHP_GATEWAY_LINK_FARMPDF 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.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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Embedded URL info EMBEDDED_URLOne 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=toyota-3l-manual.pdf In PDF document text
- http://uncpbisdegree.com/download4.php?q=toyota-3l-manual.pdfIn PDF document text
- http://www.brisbanemotorimports.com.au/engines/reco-diesel-engines/toyota-hilux-3l-full-reco-engineIn PDF document text
- http://www.drivetrain.com/parts_catalog/manual_transmission_overhaul_kits/toyota_car_manual_transmission.htmlIn PDF document text
- http://www.toyota-indus.com/corolla-gli-14/In PDF document text
- http://www.motore.com.au/toyota-corolla-workshop-service-and-maintenance-manual/index.phpIn PDF document text
- http://performancedrive.com.au/2017-toyota-c-hr-review-manual-video-2722/In PDF document text
- http://www.jdmparts.ca/In PDF document text
- http://daemon4x4.org/portal/downloads.php?dcid=17In PDF document text
- http://www.repairmanual.net.au/download-hilux-pdf/In PDF document text
- http://www.repairmanual.net.au/prado/In PDF document text
- http://ballinacampers.com.au/campervans/toyota-hiace/In PDF document text
- http://www.motore.com.au/download-toyota-engine-workshop-repair-manuals/In PDF document text
- http://www.drivetrain.com/parts_catalog/manual_transmission_overhaul_kits/mazda_car_manual_transmission.htmlIn PDF document text
- http://chatswoodtoyota.com.au/inventory/pre-ownedIn PDF document text
- http://uncpbisdegree.com/1/solidworks-drawing-exercises-beginners.pdfIn PDF document text
- http://uncpbisdegree.com/1/sudoku-200-challenging-puzzles.pdfIn PDF document text
- http://riverside-resort.net/1/waec-2018-biology-essay-and-objective-answer.pdfIn PDF document text
- http://riverside-resort.net/1/venom-comic-book-list.pdfIn PDF document text
- http://riverside-resort.net/1/uninstall-autodesk-backburner-on-computer.pdfIn PDF document text
- http://uncpbisdegree.com/1/social-studies-articles.pdfIn PDF document text
- http://uncpbisdegree.com/1/service-manual-audi-torrent-tt.pdfIn PDF document text
- http://riverside-resort.net/1/verizon-palm-centro-user-guide.pdfIn PDF document text
- http://uncpbisdegree.com/1/self-deliverance-prayer-manual.pdfIn PDF document text
- http://uncpbisdegree.com/1/skoda-octavia-ii-radio-wiring-diagram.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://www.manualslib.com/manual/1205582/Toyota-Passo.htmlIn PDF document text
- https://www.manualslib.com/brand/toyota/In PDF document text
- https://www.manualslib.com/brand/toyota/automobile.htmlIn PDF document text
- https://www.manualslib.com/products/Toyota-Passo-5897357.htmlIn PDF document text
- https://en.wikipedia.org/wiki/Toyota_HiluxIn PDF document text
- https://www.caranddriver.com/reviews/2015-ford-mustang-23l-ecoboost-manual-test-reviewIn PDF document text
- https://www.toyota.ca/toyota/en/my-toyota/owners-manualsIn PDF document text
- https://www.toyota.com.au/main/hilux/rangeIn PDF document text
- https://en.wikipedia.org/wiki/Toyota_E_engineIn PDF document text
- https://www.caranddriver.com/reviews/2018-ford-mustang-23l-ecoboost-manual-test-reviewIn PDF document text
- https://www.toyota.ca/toyota/en/vehicles/prius-primeIn PDF document text
- https://www.toyota.com.au/main/yaris/pricesIn 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://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000048aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x48AA | 10124 bytes |
SHA-256: 7621f60d5c1d512728b9bf8c60cd4ccb4ad9bd30f3a66db873944bb51ab2f758 |
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font_01_sfnt_off000068fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68FD | 6792 bytes |
SHA-256: 286dc3b6fb94c18580861915804b28e0e60faa9a7b6ea8b6f7e1baf7ee72ad69 |
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