MALICIOUS
76
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://trafffi.ru/123?keyword=tracing+the+heart+worksheets PDF link annotation
- https://nukewixe.weebly.com/uploads/1/3/4/3/134385223/wofojitamerunolag.pdfIn PDF document text
- https://nutefowamedez.weebly.com/uploads/1/3/4/3/134330341/zakikuleka-nukavapegep-nuwaguna-doxawovare.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378167/normal_5f915a56b6ff7.pdfIn PDF document text
- https://tubenuluni.weebly.com/uploads/1/3/1/4/131437864/9898247.pdfIn PDF document text
- https://mimoberojatef.weebly.com/uploads/1/3/4/3/134316463/69ac9a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/fidefofudi/dorukanirowuv.pdfIn PDF document text
- https://s3.amazonaws.com/tuzamada/39878267087.pdfIn PDF document text
- https://s3.amazonaws.com/tazibabebamep/52338694490.pdfIn PDF document text
- https://s3.amazonaws.com/betimugi/24677829359.pdfIn PDF document text
- https://s3.amazonaws.com/mijedusovineti/71106044750.pdfIn PDF document text
- https://s3.amazonaws.com/gurowozenupifi/tower_bioreactor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b96f494-e179-4862-a263-29174191581d/64614588730.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004717.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4717 | 4924 bytes |
SHA-256: 7c93b562a703dfa0ebf7465292e3e2a96dd687dc7cd0e642fcb55d0a9fdeafa7 |
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font_01_sfnt_off000057d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57D4 | 9344 bytes |
SHA-256: 25be17332ca315a1add43092d3f9e42be68a96a7674c86f4f12af2b0ad33301c |
|||
font_02_sfnt_off000077bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77BC | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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