Malware Insights
The PDF file contains a large number of embedded links, with a significant portion pointing to Shopify domains hosting other PDF files, and one primary link to a redirector. This structure is indicative of a link farm or a redirection scheme designed to obscure the ultimate malicious destination. The primary redirector URL, 'https://ttraff.cc/pify?keyword=%25D1%2580%25D1%2583%25D1%2581%25D1%2581%25D0%25BA%25D0%25B0%25D1%258F+%25D0%25B2%25D0%25B5%25D1%2581%25D0%25BD%25D0%25B0+%25D0%25BD%25D0%25BE%25D0%25B2%25D0%25BE%25D1%2581%25D1%2582%25D0%25B8', is flagged as malicious, strongly suggesting the document's purpose is to lead users to harmful content. No scripts were extracted from this sample.
Heuristics 3
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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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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.cc/pify?keyword=%25D1%2580%25D1%2583%25D1%2581%25D1%2581%25D0%25BA%25D0%25B0%25D1%258F+%25D0%25B2%25D0%25B5%25D1%2581%25D0%25BD%25D0%25B0+%25D0%25BD%25D0%25BE%25D0%25B2%25D0%25BE%25D1%2581%25D1%2582%25D0%25B8
- http://files.atonementdenver.org/uploads/1/3/1/3/131382330/54184682d4.pdf
- http://files.theprairiecenter.com/uploads/1/3/1/6/131606046/2701042.pdf
- http://files.agocharleston.org/uploads/1/3/0/7/130776266/xutux.pdf
- https://cdn.shopify.com/s/files/1/0432/0778/6651/files/kugazo.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/81256704061.pdf
- https://cdn.shopify.com/s/files/1/0433/9941/3925/files/jukuzinipa.pdf
- https://cdn.shopify.com/s/files/1/0431/8858/4605/files/nozurapajesepa.pdf
- https://cdn.shopify.com/s/files/1/0431/2127/9138/files/90763577251.pdf
- https://cdn.shopify.com/s/files/1/0432/3147/7922/files/kolirox.pdf
- https://cdn.shopify.com/s/files/1/0430/8277/6729/files/51315306978.pdf
- https://cdn.shopify.com/s/files/1/0430/4361/8965/files/ed_miracle_reviews.pdf
- https://cdn.shopify.com/s/files/1/0428/9868/6111/files/68698288199.pdf
- https://cdn.shopify.com/s/files/1/0431/9356/5342/files/milegibaludifojivezibap.pdf
- https://cdn.shopify.com/s/files/1/0429/7519/9391/files/51346589664.pdf
- https://cdn.shopify.com/s/files/1/0435/0741/7253/files/53172792379.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d02.bin63be698bae91ed96b1957536409c19890ee80c279788e9d1e031b142fddea959 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D02 | 5320 bytes |
font_01_sfnt_off00007ebb.binf2633e3afc0f309461f438ce50c2224a2d790d2225f3fd759ded513761c35ae0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EBB | 14408 bytes |
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