MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
The PDF file contains embedded URLs that point to a suspicious domain, suggesting a phishing or malware distribution attempt. The ML classifier flagged this PDF with high confidence, and the presence of a download button lure further supports a malicious intent. The document body, though partially garbled, contains references to telecommunications business solutions, likely as a pretext to entice users to click the malicious links.
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=telecommunications-business-solutions.pdf In PDF document text
- http://uncpbisdegree.com/download4.php?q=telecommunications-business-solutions.pdfIn PDF document text
- https://www.neptunopr.com/In PDF document text
- http://www.hitechsolutions.co.nz/In PDF document text
- https://lowlatencycomm.com/In PDF document text
- http://www.atis.org/In PDF document text
- http://amlus.com/In PDF document text
- http://www.cjatelecoms.co.za/In PDF document text
- http://cwcbusiness.com/In PDF document text
- http://www.falconcom.net/In PDF document text
- https://www.chrsolutions.com/In PDF document text
- http://www.hugetelecom.co.za/In PDF document text
- http://www.jandjtelecom.com/In PDF document text
- http://www.convergedsystems.com/In PDF document text
- http://triviewquality.com/In PDF document text
- http://www.clarusco.com/In PDF document text
- https://www.gtc.edu/business-workforce-solutions/boot-campsIn PDF document text
- http://www.foneandmobile.co.uk/In PDF document text
- http://www.smartbusinesscredit.com/In PDF document text
- http://www.boileau.com.au/In PDF document text
- http://riverside-resort.net/1/the-civilization-of-the-renaissance-in-italy-classics.pdfIn PDF document text
- http://riverside-resort.net/1/unconditional-masters-and-mercenaries-55-lexi-blake.pdfIn PDF document text
- http://riverside-resort.net/1/singer-sewing-machine-model-2932-manual.pdfIn PDF document text
- http://riverside-resort.net/1/short-passages-for-summarizing-6th-grade.pdfIn PDF document text
- http://riverside-resort.net/1/undergraduate-medicine-uk.pdfIn PDF document text
- http://riverside-resort.net/1/the-howling.pdfIn PDF document text
- http://riverside-resort.net/1/the-complete-big-nate-8-amp-comics-for-kids.pdfIn PDF document text
- http://riverside-resort.net/1/the-kingdom-of-god-is-within-you-leo-tolstoy.pdfIn PDF document text
- http://riverside-resort.net/1/sulzer-7-rta-62-sulzer-power.pdfIn PDF document text
- http://riverside-resort.net/1/solution-manual-project-management-managerial-approach-8th.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://www.sap.com/industries/telecommunications.htmlIn PDF document text
- https://www.sap.com/industries.htmlIn PDF document text
- https://www.ibm.com/industriesIn PDF document text
- https://www.businessnewsdaily.com/10764-best-telecommunications-certifications-2018.htmlIn PDF document text
- https://www.samsung.com/us/business/products/networking/wireless-lan/In PDF document text
- https://www.dhs.gov/telecommunications-service-priority-tspIn PDF document text
- https://www.dhs.gov/topicsIn PDF document text
- https://www.dhs.gov/topic/emergency-communicationsIn PDF document text
- https://www.singtel.com/In PDF document text
- https://www.lexmark.com/en_us/solutions.htmlIn PDF document text
- https://www.ndsu.edu/telecommunications/In 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_off00004b8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B8E | 10980 bytes |
SHA-256: 7c1041b20ada62fbc6f4e62695adf02343d42105e7b6900abd4976f06fc3af10 |
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font_01_sfnt_off00006e4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E4A | 7004 bytes |
SHA-256: 92890cb8b6376d7b3836b0e2437bf37a4e686bc7baa1b0e5b351df1900f8cd03 |
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