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=punctuation+worksheets+for+grade+9+with+answers+pdf In PDF document text
- http://files.swissmobileveterinaryclinic.com/uploads/1/3/1/0/131070402/todog.pdfIn PDF document text
- http://files.holmesltd.co.uk/uploads/1/3/1/1/131164113/pufozagupe.pdfIn PDF document text
- http://files.bobatkinsonauthor.com/uploads/1/3/1/4/131437276/a712119255.pdfIn PDF document text
- http://files.heartlightcharlotte.org/uploads/1/3/1/3/131383982/getururofazawewof.pdfIn PDF document text
- http://vapus.dennisoreilly.org/uploads/1/3/1/4/131410872/figubawe-detolut-benisal.pdfIn PDF document text
- http://vegumog.kchristianson.com/uploads/1/3/1/4/131406717/9404761.pdfIn PDF document text
- http://files.worldofpeaceandlove.com/uploads/1/3/1/8/131859527/tazewuxeput-lubivotovugafa-seteza.pdfIn PDF document text
- https://site-1038353.mozfiles.com/files/1038353/kewitogapexegurusanozi.pdfIn PDF document text
- https://site-1036858.mozfiles.com/files/1036858/13592027780.pdfIn PDF document text
- https://site-1039869.mozfiles.com/files/1039869/28691514926.pdfIn PDF document text
- https://site-1038770.mozfiles.com/files/1038770/seluraxakamu.pdfIn PDF document text
- https://site-1038709.mozfiles.com/files/1038709/69115534430.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/a10d13e2-8b89-434f-a44a-18ff6f94003c/kasade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1eb7eaf9-9400-4f8c-aa12-18831ba9db6b/tuzovezipinijivo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/540b1685-7c19-43dc-ad05-1921a340e93f/retuf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cd801f01-8d43-46f3-bd76-5284d7c3b0bf/negakeweziwa.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_off00006411.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6411 | 5700 bytes |
SHA-256: ad4a6fc8278ab5a150ff153780e671f4227885961bc39a6a6c8b85c28ef2475e |
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font_01_sfnt_off00007785.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7785 | 10108 bytes |
SHA-256: 36a3e457b0c991b189a4e38a2c9aeec60ad39470fc2d07907b6553ae263647e6 |
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