MALICIOUS
136
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://trafficel.ru/123?keyword=smile+direct+club+fresno PDF link annotation
- https://fixoxotogixas.weebly.com/uploads/1/3/4/3/134374926/jeponifoveta.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370528/normal_5f8edea3e6e61.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371244/normal_5f9ab4cf185af.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369179/normal_5f93269306d94.pdfIn PDF document text
- https://masejufubalabej.weebly.com/uploads/1/3/4/3/134388341/5845314.pdfIn PDF document text
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/8980310.pdfIn PDF document text
- https://vopevejefed.weebly.com/uploads/1/3/1/6/131606133/daxipinepejul_pesev_wefovi_bexawobawu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/pisik/kituba.pdfIn PDF document text
- https://s3.amazonaws.com/kavitokolezub/8802352624.pdfIn PDF document text
- https://s3.amazonaws.com/rebesudanolo/aparato_circulatorio_anatomia.pdfIn PDF document text
- https://s3.amazonaws.com/bidejonixom/41783723767.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_off00005328.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5328 | 5200 bytes |
SHA-256: 79a11edde4f0d28201dfb4bc39c46cebe0a6c8b86a5af03842d29b13ecd43361 |
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font_01_sfnt_off000064c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64C2 | 10280 bytes |
SHA-256: 18248833db59815033995cbbc5348c8f4d026af6b65c961f7937eac4194c3a85 |
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