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://gettraff.ru/strik?keyword=baixar+livro+de+parasitologia+humana+neves+pdf In PDF document text
- https://site-1037085.mozfiles.com/files/1037085/megesorupijev.pdfIn PDF document text
- https://site-1036973.mozfiles.com/files/1036973/55094933019.pdfIn PDF document text
- https://site-1036699.mozfiles.com/files/1036699/dezafupowogulosigulafu.pdfIn PDF document text
- https://site-1041773.mozfiles.com/files/1041773/juxax.pdfIn PDF document text
- https://site-1040609.mozfiles.com/files/1040609/45806750518.pdfIn PDF document text
- http://files.fitlikeyoga.com/uploads/1/3/1/3/131379329/repabij.pdfIn PDF document text
- http://nekesigog.monacannation.com/uploads/1/3/0/9/130969858/nesupokote_xinobax_kisovawi.pdfIn PDF document text
- http://ziwum.oberober.at/uploads/1/3/0/7/130739906/7754621.pdfIn PDF document text
- https://site-1038908.mozfiles.com/files/1038908/robuponu.pdfIn PDF document text
- https://site-1036832.mozfiles.com/files/1036832/4972200561.pdfIn PDF document text
- https://site-1036871.mozfiles.com/files/1036871/20827504959.pdfIn PDF document text
- https://site-1037214.mozfiles.com/files/1037214/48121069799.pdfIn PDF document text
- https://site-1038510.mozfiles.com/files/1038510/zizemogiwuxovoradopakaj.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/1/0437/7988/3170/files/56964168821.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8812/4830/files/barbie_horse_adventures.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2658/6522/files/netojedexuga.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_off000044e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x44E4 | 5632 bytes |
SHA-256: 6c609337f40f2a8f19158ad26019051e7ae22d4a065c7ed8e77799c7131ec41d |
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font_01_sfnt_off000057ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57EE | 11048 bytes |
SHA-256: d63375b299a9d1cac188486900ab7d735c553827f914133e017f5cc3689a2e73 |
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