MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
T1204.002 Malicious File
The PDF document contains embedded URLs that point to a domain associated with malicious activity. The ML classifier flagged this PDF with a high probability of being malicious. The presence of a 'download' button lure and the overall structure suggest an attempt to trick the user into downloading a secondary payload from the provided URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.8839
Heuristics 4
-
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.
-
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.
-
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
-
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=valuation-the-art-and-science-of-corporate-investment-decisions.pdf In PDF document text
- http://uncpbisdegree.com/download4.php?q=valuation-the-art-and-science-of-corporate-investment-decisions.pdfIn PDF document text
- https://www.bvresources.com/products/business-valuation-updateIn PDF document text
- http://www.propsci.com/corporate/ExecManagement.aspxIn PDF document text
- http://www.boer.org/files/2003.pdfIn PDF document text
- https://hyasgroup.com/In PDF document text
- https://theinvestmentinstitute.org/In PDF document text
- https://www.ashford.edu/online-degrees/online-courses/business-coursesIn PDF document text
- http://www.umuc.edu/academic-programs/bachelors-degrees/finance-major.cfmIn PDF document text
- https://www.bluemountaincapital.com/who-we-are/In PDF document text
- http://mastersinvest.com/newblogIn PDF document text
- http://consulting.blumshapiro.com/In PDF document text
- http://bridgehousecanada.com/investment-managers/brandes/In PDF document text
- https://keystonecapital.com/In PDF document text
- https://www.suntrust.com/commercial-corporate-banking/products-services/treasury-managementIn PDF document text
- http://www.askivy.net/articles/investment-banking/interview-preparation/how-to-answer-why-investment-bankingIn PDF document text
- https://www.bxmix.com/In PDF document text
- http://www.sais-jhu.edu/miefIn PDF document text
- http://riverside-resort.net/1/the-man-in-the-gray-flannel-skirt.pdfIn PDF document text
- http://riverside-resort.net/1/solutions-of-evt-question-paper-2017.pdfIn PDF document text
- http://riverside-resort.net/1/trends-and-prospects-in-motivation-research-1st-edition.pdfIn PDF document text
- http://riverside-resort.net/1/solutions-to-management-accounting-by-atkinson.pdfIn PDF document text
- http://riverside-resort.net/1/the-brotherhood-of-the-magi.pdfIn PDF document text
- http://riverside-resort.net/1/the-art-and-power-of-being-a-lady.pdfIn PDF document text
- http://riverside-resort.net/1/twilight-of-the-superheroes-deborah-eisenberg.pdfIn PDF document text
- http://riverside-resort.net/1/study-guide-for-first-class-boiler-license.pdfIn PDF document text
- http://riverside-resort.net/1/toyota-corolla-electrical-wiring-diagram-rollaclub.pdfIn PDF document text
- http://riverside-resort.net/1/the-end-of-the-post-war-era-documents-on-great-power-relations-1968-1975.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://www.forbes.com/sites/stevedenning/2016/08/19/valuation-and-the-case-of-false-precision/In PDF document text
- https://www.ucc.ie/modules/descriptions/page001.htmlIn PDF document text
- https://en.wikipedia.org/wiki/ManagementIn PDF document text
- https://www.snhu.edu/online-degrees/bachelors/bs-in-accounting-financeIn PDF document text
- https://www.snhu.edu/online-degreesIn PDF document text
- https://www.snhu.edu/online-degrees/bachelorsIn PDF document text
- https://en.wikipedia.org/wiki/FinanceIn PDF document text
- https://www.wsj.com/graphics/billion-dollar-club/In PDF document text
- http://www.kellogg.northwestern.edu/faculty/directory/raviv_artur.aspxIn PDF document text
- http://www.kellogg.northwestern.edu/faculty.aspxIn PDF document text
- http://home.ubalt.edu/ntsbarsh/opre640/partXIII.htmIn PDF document text
- http://www.lse.ac.uk/resources/calendar/courseGuides/graduate.htmIn PDF document text
- https://www.snhu.edu/online-degrees/masters/ms-in-financeIn PDF document text
- https://www.snhu.edu/online-degrees/mastersIn PDF document text
- https://www.sciencedirect.com/science/article/pii/S0959378014000685In PDF document text
- https://www.franklin.edu/degrees/bachelors/business-administrationIn 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
+2 more URL(s)
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005543.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5543 | 10728 bytes |
SHA-256: 1d0efe2ef52dfc884ff6fc134d67f1653c8a2ca6b8dc9a7ac089bc77ae08395d |
|||
font_01_sfnt_off00007720.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7720 | 6768 bytes |
SHA-256: 49d996a22372f286ba44bb0e934ce615730b85b1b65f7da011577589e506f12f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.