MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm with 19 external PDF links, many hosted on Shopify, designed to appear legitimate. One of these links, https://ttraff.com/pify?keyword=orthographic+paper+pdf, is identified as a malicious redirector. This suggests the document's primary purpose is to redirect users to malicious infrastructure, likely for phishing or malware delivery.
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=orthographic+paper+pdf In PDF document text
- http://files.art4peace.net/uploads/1/3/2/3/132302871/8095265.pdfIn PDF document text
- http://files.woodrocksiws.com/uploads/1/3/1/6/131606257/xijexeleropox-sivusaju-dovokifup.pdfIn PDF document text
- http://files.whatsnexteducation.org/uploads/1/3/1/4/131483492/sukofididusukopape.pdfIn PDF document text
- http://danozus.monticelloyouthbaseball.com/uploads/1/3/0/8/130874276/445645.pdfIn PDF document text
- http://files.cnpstudiotour.ca/uploads/1/3/2/3/132303314/fd09e887170c.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/1/0433/8073/6150/files/statistics_fourth_edition_freedman_solutions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kexikebesadunav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3480/3352/files/73082236226.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kujefitil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1925/5454/files/32346553193.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3089/4999/files/75963010603.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5472/5270/files/beginner_trumpet_music_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5865/8456/files/cadette_entrepreneur_badge.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5471/0427/files/wafuwagedemu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7339/6133/files/wupinuvugaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6519/6197/files/anger_management_strategies.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5384/0534/files/lotopefuvo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5936/3488/files/7185659841.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7373/1741/files/zuzexovek.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_off000050b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x50B7 | 5236 bytes |
SHA-256: 62988a59dc61419cf00070776e43e093af6be9dd6779ca3331099aa828d68c3c |
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font_01_sfnt_off0000627f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x627F | 9748 bytes |
SHA-256: 074798ac821ac1b12b264b3f242d5c0d3a675d679704cca874c79a36a9de9731 |
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