MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by a critical heuristic for containing links to known malicious redirector infrastructure, specifically `https://ttraff.ru/pify?keyword=yakuza+kiwami+2+guide`. Additionally, it exhibits characteristics of a PDF link farm, embedding numerous external links, many of which are hosted on `cdn.shopify.com`. The ML classifier also strongly indicated maliciousness. The primary attack vector appears to be luring users through these links, likely leading to phishing pages or malware downloads.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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.ru/pify?keyword=yakuza+kiwami+2+guide
- http://muworute.infocuscreativeyuma.com/uploads/1/3/0/7/130739916/6664508.pdf
- http://nileni.skiingisbelieving.org/uploads/1/3/1/4/131438379/f90573.pdf
- http://files.go-build.co/uploads/1/3/1/3/131398517/7397523.pdf
- http://rusexepa.lanibarrymakeup.com/uploads/1/3/1/4/131453984/naxinew_vilagozokar_bexenagabik_jemaxokademomub.pdf
- https://cdn.shopify.com/s/files/1/0436/1197/9939/files/besame_mucho_partitura_guitarra.pdf
- https://cdn.shopify.com/s/files/1/0435/5283/3687/files/351450453.pdf
- https://cdn.shopify.com/s/files/1/0432/3603/2680/files/zuzefibowusulirovebinelig.pdf
- https://cdn.shopify.com/s/files/1/0429/5871/7087/files/minecraft_armor_texture_pack.pdf
- https://cdn.shopify.com/s/files/1/0436/2511/9904/files/16682703388.pdf
- https://cdn.shopify.com/s/files/1/0430/0197/0837/files/renoxulividovi.pdf
- https://cdn.shopify.com/s/files/1/0439/4395/2539/files/32539423708.pdf
- https://cdn.shopify.com/s/files/1/0433/5281/7832/files/sapijiwufilolewijomov.pdf
- https://cdn.shopify.com/s/files/1/0434/6295/1062/files/saw_3_full_movie.pdf
- https://cdn.shopify.com/s/files/1/0429/7264/3491/files/sprint_retrospective_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/4116/9303/files/72709543779.pdf
- https://cdn.shopify.com/s/files/1/0437/3839/8869/files/neverwinter_nights_2_mods.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_off00009b16.bin36df41d6a6bd24dc2fed1ddf32b7e37ed898bcb661fabab1c3dccba9a0a0ad78 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B16 | 5140 bytes |
font_01_sfnt_off0000aca2.bin0d9eb13857a3f047c42af7a458bf3321385cf722a154658f35467f5732a1b810 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xACA2 | 10436 bytes |
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