MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
The PDF file contains multiple links to external websites, with the primary link being http://uncpbisdegree.com/download3.php?q=suzuki-car-electrical-wiring-diagrams.pdf. The document body and heuristics indicate a lure related to car wiring diagrams, suggesting the user is being tricked into downloading a file. The ML classifier flagged this PDF as malicious with high confidence. No scripts were extracted, limiting the ability to determine the exact payload or execution method.
Machine Learning
- Nyx PDF Classifier malicious score 0.9340
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=suzuki-car-electrical-wiring-diagrams.pdf In PDF document text
- http://uncpbisdegree.com/download4.php?q=suzuki-car-electrical-wiring-diagrams.pdfIn PDF document text
- http://metroxfi.com/2008/11/geo-metro-and-suzuki-swift-wiring-diagrams/In PDF document text
- http://www.fuelsaver-mpg.com/wiring-diagramsIn PDF document text
- http://www.modifiedlife.com/remote-start-wiring-diagrams-and-car-starter-wire-guides/In PDF document text
- https://www.automotive-manuals.net/chevrolet/In PDF document text
- https://www.automotive-manuals.net/ford/In PDF document text
- https://www.factoryrepairmanuals.com/2007-ford-explorer-mercury-mountaineer-electrical-wiring-diagrams/In PDF document text
- https://www.factoryrepairmanuals.com/1999-ford-f250-f350-f450-f550-super-duty-truck-electrical-wiring-diagrams/In PDF document text
- http://www.tehnomagazin.com/In PDF document text
- http://www.elcaminocentral.com/showthread.php?t=27190In PDF document text
- https://www.the12volt.com/installbay/vehicles.htmlIn PDF document text
- http://kereta.info/auto-car-wiring-diagram-basic-circuit-for-installation-relay-connection-spot-light-fog-lamp-installation/In PDF document text
- https://www.freeautomechanic.com/wiringproblemsIn PDF document text
- http://www.firstrowsportsv.com/ignition-guide-for-1992-suzuki-dr350.pdfIn PDF document text
- http://www.highlandautorepairs.com/auto-electrical-lights-repair-glendale-ca.htmlIn PDF document text
- http://www.autorepairmanuals.biz/product/SK29863In PDF document text
- http://www.repairmanual.com/product/official-2001-2002-club-car-powerdrive-system-48-maintenance-and-service-manual-supplement-102190005/In PDF document text
- http://www.carsut.com/list-of-chinese-car-brands/In PDF document text
- http://www.carsut.com/free-ford-f150-repair-manual-online-pdf-download/In PDF document text
- https://procycle.us/bikepages/dr650.htmlIn PDF document text
- https://www.caraudionow.com/common-car-stereo-problems/In PDF document text
- https://www.caraudionow.com/installation-how-to/car-audio-troubleshooting/In PDF document text
- http://www.rangerovers.net/forum/7-range-rover-mark-ii-p38/39653-info-p38-alpine-dsp-amp-connections-wiring-2.htmlIn PDF document text
- http://www.fixkick.com/buy-parts.htmlIn PDF document text
- http://www.autoinsider.co.uk/problems/unanswered.phpIn PDF document text
- http://riverside-resort.net/1/street-glide-service-manual.pdfIn PDF document text
- http://riverside-resort.net/1/the-alhambra-and-generalife-in-focus.pdfIn PDF document text
- http://riverside-resort.net/1/sony-cd-players-owners-manual.pdfIn PDF document text
- http://riverside-resort.net/1/sony-vgn-sr390j-laptops-owners-manual.pdfIn PDF document text
- http://riverside-resort.net/1/standard-fire-policy-definition.pdfIn PDF document text
- http://riverside-resort.net/1/the-temple-goers-aatish-taseer.pdfIn PDF document text
- http://riverside-resort.net/1/the-hollywood-assistants-handbook-86-rules-for-aspiring-power-players.pdfIn PDF document text
- http://riverside-resort.net/1/the-14th-dalai-lama-a-manga-biography.pdfIn PDF document text
- http://riverside-resort.net/1/social-problems-leon-4th-edition.pdfIn PDF document text
- http://riverside-resort.net/1/the-eye-of-a-dreamer-the-art-of-daniel-merriam.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off00004abe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4ABE | 10728 bytes |
SHA-256: bfde3676c53cd20494e1703835b21a7214021d894ec003fa2b1fda667cfd9beb |
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font_01_sfnt_off00006cb2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CB2 | 7268 bytes |
SHA-256: 14cf8fbab893887fb6d166cd7b9a71615e8750d698be59720193d1847e80d10a |
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