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/123?keyword=all+the+coins+in+riddle+school+3 In PDF document text
- https://cdn-cms.f-static.net/uploads/4376382/normal_5f9fc26301cb1.pdfIn PDF document text
- https://muzokive.weebly.com/uploads/1/3/4/4/134498707/dikobezuborepek-vireguk-suzatizo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386361/normal_5f8cae40d459c.pdfIn PDF document text
- https://titawijuneve.weebly.com/uploads/1/3/4/0/134012454/4754c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376870/normal_5fa367779a770.pdfIn PDF document text
- https://fulipevaxavu.weebly.com/uploads/1/3/2/6/132695351/b9e9e23.pdfIn PDF document text
- https://gokisixoxi.weebly.com/uploads/1/3/4/1/134108612/3949549.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367927/normal_5f9a590b202bc.pdfIn PDF document text
- https://lipowuripipu.weebly.com/uploads/1/3/1/3/131378852/b04b3e6362e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://fojewuxekaku.files.wordpress.com/2020/11/27423302807.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_off00007145.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7145 | 4968 bytes |
SHA-256: e99360942cc91a85ed5d19de4a21342badb879517f0caa149c3e6739538f97de |
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font_01_sfnt_off00008224.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8224 | 9996 bytes |
SHA-256: 622d65fbfbfbac273f6a72eab7e95e581ddcf66353bd41583bddce4f38c79c8e |
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