MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
The PDF document contains embedded URLs that mimic legitimate download links for user guides, specifically for Motorola devices. The presence of a 'download button' heuristic and the ML classifier flagging the PDF as malicious strongly suggest a malicious intent. The primary URLs identified are likely part of a phishing or malware distribution scheme, aiming to trick users into downloading a malicious file disguised as a helpful document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9454
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=user-guide-for-motorola-razr-xt910.pdf In PDF document text
- http://uncpbisdegree.com/download4.php?q=user-guide-for-motorola-razr-xt910.pdfIn PDF document text
- http://www.wcrhca.org/m/r/motorola-razr-reset-to-factory-setting.pdfIn PDF document text
- http://www.abcccodes.com/1994-buick-century-service-repair-manual-cd/In PDF document text
- http://jackstromberg.com/2013/12/tutorial-rooting-and-installing-cyanogenmod-11-android-4-4-kitkat-w-google-apps-on-the-droid-razr-maxx/In PDF document text
- http://www.android-recovery-transfer.com/mobile-transfer.htmlIn PDF document text
- http://www.locationof.com/download/In PDF document text
- http://www.magellangps.com/Store/SmartGPS-Products/SmartGPS-App-for-AndroidIn PDF document text
- https://www.ascendeo.fr/In PDF document text
- http://uncpbisdegree.com/1/sony-dolby-digital-dts-manual.pdfIn PDF document text
- http://uncpbisdegree.com/1/the-ancient-greeks-elite.pdfIn PDF document text
- http://riverside-resort.net/1/vw-caddy-2k-workshop-manual.pdfIn PDF document text
- http://uncpbisdegree.com/1/tesccc-algebra-2-answers-unit-4.pdfIn PDF document text
- http://uncpbisdegree.com/1/so-who-is-god-answers-to-real-questions-about-god.pdfIn PDF document text
- http://riverside-resort.net/1/unit-hsc-2017-answers.pdfIn PDF document text
- http://uncpbisdegree.com/1/simple-electric-motor-pre-lab-questions.pdfIn PDF document text
- http://uncpbisdegree.com/1/taste-of-home-freezer-pleasers-cookbook.pdfIn PDF document text
- http://uncpbisdegree.com/1/the-grid.pdfIn PDF document text
- http://riverside-resort.net/1/us-history-for-dummies-steve-wiegand.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://www.aliexpress.com/w/wholesale-motorola-razr-v3i.htmlIn PDF document text
- https://www.manualslib.com/manual/106115/Motorola-Cdma-800-1900-Mhz.htmlIn PDF document text
- https://www.manualslib.com/brand/motorola/cell-phone.htmlIn PDF document text
- https://www.manualslib.com/products/Motorola-Cdma-800-1900-Mhz-1944560.htmlIn PDF document text
- https://tr.aliexpress.com/popular/battery-motorola-droid.htmlIn PDF document text
- http://www.microsofttranslator.com/bv.aspx?ref=SERP&br=ro&mkt=en-US&dl=en&lp=TR_EN&a=https%3a%2f%2ftr.aliexpress.com%2fpopular%2fbattery-motorola-droid.htmlIn PDF document text
- https://ar.aliexpress.com/w/wholesale-motorola-v3-razr.htmlIn PDF document text
- http://www.microsofttranslator.com/bv.aspx?ref=SERP&br=ro&mkt=en-US&dl=en&lp=AR_EN&a=https%3a%2f%2far.aliexpress.com%2fw%2fwholesale-motorola-v3-razr.htmlIn PDF document text
- https://www.aliexpress.com/motorola-droid-battery_reviews.htmlIn PDF document text
- http://www.microsofttranslator.com/bv.aspx?ref=SERP&br=ro&mkt=en-US&dl=en&lp=RU_EN&a=https%3a%2f%2fwww.aliexpress.com%2fmotorola-droid-battery_reviews.htmlIn PDF document text
- https://izubehor01.aliexpress.com/store/3213028#In PDF document text
- https://es.aliexpress.com/w/wholesale-atrix-mb860-battery.htmlIn PDF document text
- http://www.microsofttranslator.com/bv.aspx?ref=SERP&br=ro&mkt=en-US&dl=en&lp=FR_EN&a=https%3a%2f%2fwww.ascendeo.fr%2fIn PDF document text
- https://pl.aliexpress.com/w/wholesale-lcd-display-for-moto.htmlIn PDF document text
- http://www.microsofttranslator.com/bv.aspx?ref=SERP&br=ro&mkt=en-US&dl=en&lp=PL_EN&a=https%3a%2f%2fpl.aliexpress.com%2fw%2fwholesale-lcd-display-for-moto.htmlIn PDF document text
- https://fr.aliexpress.com/popular/e2-batteries.htmlIn PDF document text
- http://www.microsofttranslator.com/bv.aspx?ref=SERP&br=ro&mkt=en-US&dl=en&lp=FR_EN&a=https%3a%2f%2ffr.aliexpress.com%2fpopular%2fe2-batteries.htmlIn PDF document text
- http://batteryuniversity.com/learn/article/charging_lithium_ion_batteriesIn PDF document text
- http://go.microsoft.com/fwlink/?LinkID=617350In 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_off00004cc6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4CC6 | 10464 bytes |
SHA-256: 55741f27a307ceff6e02c329c9c7b36c9158b78eb6aa46735f80333e0145ff0a |
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font_01_sfnt_off00006e1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E1C | 7744 bytes |
SHA-256: 79bebb6ef7d7ad02b67a8a0658ef0a55c3cd55d250b1bbf438fc4107a3add65c |
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