MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
The PDF file contains embedded URLs that point to a domain associated with malicious activity. The ML classifier strongly flagged this PDF as malicious. The document body, though partially corrupted, suggests a lure related to 'the great gatsby answers' to trick users into downloading a file from the suspicious domain.
Machine Learning
- Nyx PDF Classifier malicious score 0.9426
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-great-gatsby-answers.pdf In PDF document text
- http://uncpbisdegree.com/download4.php?q=the-great-gatsby-answers.pdfIn PDF document text
- http://www.huffenglish.com/gatsby/gatsbyhunt.htmlIn PDF document text
- http://ebooks.adelaide.edu.au/f/fitzgerald/f_scott/gatsby/chapter1.htmlIn PDF document text
- http://uncpbisdegree.com/1/solution-chapter-2-information-technology-auditing.pdfIn PDF document text
- http://riverside-resort.net/1/urban-planning-in-a-multicultural-society.pdfIn PDF document text
- http://riverside-resort.net/1/vw-golf-anti-theft-wiring.pdfIn PDF document text
- http://uncpbisdegree.com/1/shipping-holzher-panel-saw-manual.pdfIn PDF document text
- http://riverside-resort.net/1/van-selby-ucsf.pdfIn PDF document text
- http://uncpbisdegree.com/1/student-solutions-manual-for-stewart-39-s.pdfIn PDF document text
- http://uncpbisdegree.com/1/shining-star-sedalia-answer-sheet.pdfIn PDF document text
- http://uncpbisdegree.com/1/solution-manual-for-intuitive-probability-rom-processes-using.pdfIn PDF document text
- http://uncpbisdegree.com/1/souvenirs-of-solitude-finding-rest-in-abbas-embrace-brennan-manning.pdfIn PDF document text
- http://riverside-resort.net/1/until-the-end-of-the-world-until-the-end-of-the-world-book-1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://www.gradesaver.com/the-great-gatsby/In PDF document text
- https://www.enotes.com/homework-help/topic/great-gatsbyIn PDF document text
- https://www.gradesaver.com/the-great-gatsby/study-guide/quiz1In PDF document text
- https://www.enotes.com/homework-help/chapter-6-great-gatsby-87159In PDF document text
- https://study.com/academy/lesson/the-great-gatsby-key-quotations.htmlIn PDF document text
- https://www.walmart.com/ip/The-Great-Gatsby/3362627In PDF document text
- https://www.walmart.com/cp/9435716In PDF document text
- https://www.walmart.com/cp/584294In PDF document text
- http://tvtropes.org/pmwiki/pmwiki.php/Literature/TheGreatGatsbyIn PDF document text
- http://www.funtrivia.com/playquiz/quiz8165295b768.htmlIn PDF document text
- https://www.yahoo.com/entertainment/blogs/movie-talk/great-gatsby-book-movie-5-key-differences-223158382.htmlIn PDF document text
- https://www.amazon.com/PrettyGuide-Flapper-Crystal-Embellished-Fringed/dp/B018K5XEKOIn PDF document text
- https://www.amazon.com/Womens-Fashion/b?ie=UTF8&node=7147440011In PDF document text
- https://www.amazon.com/Womens-Clothing/b?ie=UTF8&node=1040660In PDF document text
- https://www.amazon.com/Dresses/b?ie=UTF8&node=1045024In PDF document text
- https://www.amazon.com/Womens-Cocktail-Dresses/b?ie=UTF8&node=11006703011In 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_off000041a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x41A0 | 10224 bytes |
SHA-256: 9bdaf6b73a7919b5a949237376fc897fd3d8ad006ee9220c71daa9285b8cc600 |
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font_01_sfnt_off0000621c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x621C | 7260 bytes |
SHA-256: f5263a4bac6a89d2c4abbc73e816c9852a7077438487126d4e9211d7b1d52e30 |
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