MALICIOUS
130
Risk Score
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=the-seven-checkpoints-for-student-leaders-seven-principles-every-teenager-needs-to-know.pdf In PDF document text
- http://uncpbisdegree.com/download4.php?q=the-seven-checkpoints-for-student-leaders-seven-principles-every-teenager-needs-to-know.pdfIn PDF document text
- https://cydiadownloads.org/books/6136cc/keyboard_wall_chart_keyboard_success.pdfIn PDF document text
- https://cydiadownloads.org/books/36274a/black_comic_book_characters.pdfIn PDF document text
- http://www.rgshw.com/1804/ethos-of-learning/teaching-learning-blogIn PDF document text
- http://www.realjewnews.com/?p=512In PDF document text
- http://www.preceptaustin.org/1thessalonians_4-5_sermon_illustrationsIn PDF document text
- http://www.exeterpsc.org.uk/In PDF document text
- http://www.realjewnews.com/?p=636In PDF document text
- http://www.preceptaustin.org/genesis_devotionals_2In PDF document text
- http://www.combatreform.org/gliders.htmIn PDF document text
- https://www.businessballs.com/glossaries-and-terminology/acronyms-finder-199/In PDF document text
- https://www.businessballs.com/course/In PDF document text
- https://www.businessballs.com/glossaries-and-terminology/In PDF document text
- http://www.stirjournal.com/2016/04/01/i-know-why-poor-whites-chant-trump-trump-trump/In PDF document text
- http://www.bermuda-online.org/history2016January.htmIn PDF document text
- http://www.bermuda-online.org/colonial.htmIn PDF document text
- http://shcyhome.org/In PDF document text
- http://buratto-map.net/spot.php?id=245In PDF document text
- http://buratto-map.net/spot.php?id=171In PDF document text
- http://unifeob.edu.br/miniblog/henry-steiner-cabins-masters-thesisIn PDF document text
- http://riverside-resort.net/1/world-history-renaissance-packet-answers.pdfIn PDF document text
- http://uncpbisdegree.com/1/shl-numerical-reasoning-2013-answers.pdfIn PDF document text
- http://uncpbisdegree.com/1/the-gestapo-and-ss-manual-paperback.pdfIn PDF document text
- http://uncpbisdegree.com/1/sony-rm-pj1000-universal-remotes-owners-manual.pdfIn PDF document text
- http://riverside-resort.net/1/wii-operations-manual-nintendo-of-australia.pdfIn PDF document text
- http://uncpbisdegree.com/1/skeleton-that-would-not-rest.pdfIn PDF document text
- http://uncpbisdegree.com/1/service-repair-manual-nikon.pdfIn PDF document text
- http://uncpbisdegree.com/1/spider-dna-in-goats.pdfIn PDF document text
- http://riverside-resort.net/1/yo-etcetera.pdfIn PDF document text
- http://riverside-resort.net/1/wwi-crossword-puzzle-answers.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://turnitin.com/In PDF document text
- http://gatesofvienna.blogspot.com/In PDF document text
- https://en.wikipedia.org/wiki/Rwandan_genocideIn PDF document text
- https://abcnews.go.com/US/In PDF document text
- https://www.psychologytoday.com/us/blog/inside-the-box/201402/thinking-outside-the-box-misguided-ideaIn PDF document text
- http://www.dictionary.com/e/s/word-of-the-year-list/In PDF document text
- http://www.academia.edu/5390922/New_Products_Management_-_Crawford_and_Benedetto_10thIn PDF document text
- http://tvtropes.org/pmwiki/pmwiki.php/Headscratchers/StarWarsIn PDF document text
- http://www.microsofttranslator.com/bv.aspx?ref=SERP&br=ro&mkt=en-US&dl=en&lp=JA_EN&a=http%3a%2f%2fburatto-map.net%2fspot.php%3fid%3d245In PDF document text
- http://www.microsofttranslator.com/bv.aspx?ref=SERP&br=ro&mkt=en-US&dl=en&lp=JA_EN&a=http%3a%2f%2fburatto-map.net%2fspot.php%3fid%3d171In 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_off00005119.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5119 | 10056 bytes |
SHA-256: 604cb88c60950017d8419d6c69ec8d7474dbee984a852b1dea58c3988d6b883d |
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font_01_sfnt_off00007122.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7122 | 7304 bytes |
SHA-256: e44e8203ed8c56ae30472ab527f51cf32bebfac2d1c2a6fb0259d5a1576c9924 |
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