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://gettraff.ru/strik?keyword=approaches+and+methods+in+language+teaching+pdf+free In PDF document text
- https://site-1039324.mozfiles.com/files/1039324/545320755.pdfIn PDF document text
- https://site-1036734.mozfiles.com/files/1036734/57090759767.pdfIn PDF document text
- https://site-1037033.mozfiles.com/files/1037033/6597053177.pdfIn PDF document text
- https://site-1037885.mozfiles.com/files/1037885/83873671909.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/830656df-a4f8-460a-8736-1fb2a95b0d86/mugofokulavekojirub.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb781cbc-7c82-4b61-8a94-20c98cdf96c7/13967282113.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9bc59a68-1923-4eb9-bb83-d9092909e535/biwipafot.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4dc616ed-4251-418f-8032-558e923ba525/vitigobuver.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/862c124f-4b1a-4b06-8f39-00cb90b971a6/59399657810.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6211/7023/files/nujuwekuroruziwele.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1263/5298/files/aathi_kaththi_tamil_song.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_off0000473e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x473E | 5556 bytes |
SHA-256: 1a3fd96184624fa917b7d44adf1c063f5185f2b6e6b5f17bc0af8983f830cbdb |
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font_01_sfnt_off000059f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59F7 | 10280 bytes |
SHA-256: 962a095e870cd1c1b65bb19f617c7320899a16e0c9c7bc1fba71145503452c68 |
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