MALICIOUS
134
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://traffking.ru/aws?keyword=test+fax+hp In PDF document text
- https://cdn-cms.f-static.net/uploads/4385410/normal_5fa37fc3587ab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373511/normal_5f88ad1bbb694.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393036/normal_5f905e20b9722.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4418987/normal_5fa06d050c5d9.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/0466e72d-8cf5-4257-b04a-e07e0c9f04e4/safesume.pdfIn PDF document text
- https://xoxedoxiki.files.wordpress.com/2020/11/garibipaselum.pdfIn PDF document text
- https://s3.amazonaws.com/juvuraguvutoxif/comparative_adjectives_pictures.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/97ab539d-1701-422c-94bf-f6f1532cf303/download_free_amortization_schedule_excel.pdfIn PDF document text
- https://zaxufaz.files.wordpress.com/2020/11/tecnologias_emergentes_en_la_educacion.pdfIn PDF document text
- https://s3.amazonaws.com/lakadutof/verizon_mifi_jetpack_6620l_manual.pdfIn PDF document text
- https://sirilab.files.wordpress.com/2020/11/592302454.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_off00006510.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6510 | 4880 bytes |
SHA-256: e362881722f03408f60cab7b9f0f2704108d69b8f85a6d9a5e14c9ae74e1c894 |
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font_01_sfnt_off000075b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75B0 | 10464 bytes |
SHA-256: dc37ce5ace044070a5f5d88de15c079bed7c519fb269688eb05fa1aa96204470 |
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