MALICIOUS
184
Risk Score
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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://cctraff.ru/strik?keyword=english+file+beginner+workbook+3rd+edition+pdf In PDF document text
- https://cdn-cms.f-static.net/uploads/4366028/normal_5f875077a1d8e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366341/normal_5f879de9d90e4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365613/normal_5f871e595312a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366327/normal_5f8718949622e.pdfIn PDF document text
- https://site-1038349.mozfiles.com/files/1038349/3744842028.pdfIn PDF document text
- https://site-1037124.mozfiles.com/files/1037124/zesudisidodokajuziruj.pdfIn PDF document text
- https://site-1041944.mozfiles.com/files/1041944/watupuxajijujizofaner.pdfIn PDF document text
- https://site-1039639.mozfiles.com/files/1039639/venobuvowulizobobuteti.pdfIn PDF document text
- https://site-1039814.mozfiles.com/files/1039814/likezi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366633/normal_5f8732ff1d061.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366389/normal_5f875a1e5def4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368225/normal_5f8781a0256a4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366028/normal_5f8715fea2b0d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366365/normal_5f874fafeb027.pdfIn PDF document text
- https://fadusoga.weebly.com/uploads/1/3/0/7/130739873/0a7489cc382f14.pdfIn PDF document text
- https://kelobutino.weebly.com/uploads/1/3/0/9/130969458/c22a677e86113b.pdfIn PDF document text
- https://gikoberi.weebly.com/uploads/1/3/0/9/130969260/mogipekok-rogifedotemewag-folebefogumuw-gilewesiwu.pdfIn PDF document text
- https://riwisasivituw.weebly.com/uploads/1/3/1/0/131070703/f45658a.pdfIn PDF document text
- https://gemaxudemaxepeb.weebly.com/uploads/1/3/1/0/131070646/tixodivax_vowufasujuw.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/1/0440/8056/2326/files/rikepiwepukaxabirolunibe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8619/8424/files/najazaxefonovidenowivewo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0501/6571/1013/files/fimitegofewobew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0483/0429/2004/files/dd_tavern_brawler.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6133/0591/files/red_rocks_2016_concert_calendar_2017.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2281/0268/files/28796724504.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_off00007f87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F87 | 5512 bytes |
SHA-256: 24f8a4c7952bdd8db1a1882d1d8b223c476c455ec72581fdafe941f34eff0bfe |
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font_01_sfnt_off0000924d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x924D | 10796 bytes |
SHA-256: 2bd8ab1489f436c03b35360d3c58cdb086f5905433be63830accd0bd869de598 |
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