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=algebra+regents+june+2015+answers PDF link annotation
- https://cdn-cms.f-static.net/uploads/4425010/normal_5f98f6fc6fd51.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447915/normal_5f9f1349a8116.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366010/normal_5f94fe035b78d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369187/normal_5f879ff5c323d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383687/normal_5f9b646b37338.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426699/normal_5fa5f8a499d6b.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://junavisuroda.files.wordpress.com/2020/11/zojelabexaxazevig.pdfIn PDF document text
- https://kiwowet.files.wordpress.com/2020/11/wedding_dash_deluxe_free_full_version.pdfIn PDF document text
- https://fidunonip.files.wordpress.com/2020/11/madelizopididam.pdfIn PDF document text
- https://jejagake.files.wordpress.com/2020/11/diduxinidejidaxa.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/clean_air_act_1970.pdfIn PDF document text
- https://larevugarowu.files.wordpress.com/2020/11/difosobawovetexojitibex.pdfIn PDF document text
- https://s3.amazonaws.com/wuniku/1_man_1_screwdriver_serial_killer.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_off000062fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62FE | 5600 bytes |
SHA-256: a3ceea710a02df48f18b015ddf2a59062bf7dbcc4c8485ea4247829d981ac022 |
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font_01_sfnt_off0000763a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x763A | 11452 bytes |
SHA-256: 55109cc196f003fc4dda23ec24a4be748791d6ba925f8c18b6ba15c7741f9fe7 |
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