MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external resources, masquerading as a periodic table download. The primary link, 'https://ttraff.com/pify?keyword=periodic+table+with+element+names+pdf', is identified as a malicious redirector, indicating a phishing or malware distribution attempt. The heuristic 'PDF_SEO_LINK_FARM' further suggests this is part of a larger scheme to generate traffic or distribute malicious content through SEO tactics.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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 https://ttraff.com/pify?keyword=periodic+table+with+element+names+pdf In PDF document text
- http://files.salmonesmotorsport.com/uploads/1/3/0/8/130814408/37f92550f.pdfIn PDF document text
- http://files.robertlloydartny.com/uploads/1/3/1/4/131453365/974a8b07f.pdfIn PDF document text
- http://files.sdyjewellery.com/uploads/1/3/1/4/131408741/265247.pdfIn PDF document text
- http://files.saintecamelle.com/uploads/1/3/1/3/131380687/bc07431a.pdfIn PDF document text
- http://files.internationalleatherbear.com/uploads/1/3/2/6/132682204/2219458.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0432/4042/3592/files/terafu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0510/0707/files/bikugibakur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7441/2949/files/foxeravifotikolibaven.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7157/0069/files/96726536720.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5246/6325/files/zuravi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4873/8720/files/wixawe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1963/1765/files/jimivirasazogugoxururu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0741/8263/files/tumenoxesenu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/denikiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3246/8890/files/61189391625.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4556/0225/files/livros_sobre_antroposofia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4444/5092/files/vaxuto.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006645.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6645 | 5416 bytes |
SHA-256: c6adbe552aa091aaebe692ed96d5fccfa79d7dd63824971b8e51c8d1294649e2 |
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font_01_sfnt_off00007882.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7882 | 10024 bytes |
SHA-256: 5471a9b02e2193fdc3e9955e0f670a095b3638e2185c02247ef391cb98353775 |
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font_02_sfnt_off00009ad2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AD2 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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