MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains multiple embedded links designed to redirect users to malicious infrastructure, specifically identified as a redirector at 'https://ttraff.com/pify?keyword=just+speak+up+book+pdf'. The document also includes a large number of links to PDFs hosted on Shopify, likely part of an SEO link farm to obscure the malicious redirector. The ML classifier strongly indicated maliciousness.
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=just+speak+up+book+pdf In PDF document text
- http://files.goflysoon.com/uploads/1/3/0/7/130739922/meronekobatum.pdfIn PDF document text
- http://files.jessicadeleon.com/uploads/1/3/0/7/130776536/jepobato.pdfIn PDF document text
- http://files.innerpathways.ca/uploads/1/3/0/8/130873902/pukilezaboz.pdfIn PDF document text
- http://files.clemsonorchestra.org/uploads/1/3/0/8/130874162/6148064.pdfIn PDF document text
- http://durisub.trouphighchorus.com/uploads/1/3/0/8/130814423/kafumevupobitixujuv.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0111/6833/files/35368761768.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3095/4655/files/cambridge_primary_mathematics_learner_s_book_3_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3529/5905/files/xikomeposavitip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5698/8317/files/baverolupobabagi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9385/9231/files/applied_physics_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/4132/8026/files/78903689166.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8342/3128/files/66980641364.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1517/5335/files/chacha_chaudhary.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8208/7588/files/jorozinegadoku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9305/6933/files/59873953930.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3128/1312/files/84599725572.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8269/4312/files/complete_callanetics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7261/7637/files/kutajumefareponuda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1261/8400/files/zewadududubukozos.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006e96.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E96 | 5100 bytes |
SHA-256: eaf2a126a9c38cac618544d5520bc182a022cdfe4a2b5f2b203d97c0f9b77dd7 |
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font_01_sfnt_off00008006.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8006 | 10344 bytes |
SHA-256: 0382b450a22b1b509db252a1c442f16f28f8ffee783186d4c7a63abbb28caf7d |
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