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://traffset.ru/123?keyword=free+guy+2020+wiki PDF link annotation
- https://cdn-cms.f-static.net/uploads/4419818/normal_5f986e4f6adb7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365656/normal_5f86f5a75eed7.pdfIn PDF document text
- https://joguwezur.weebly.com/uploads/1/3/4/5/134500750/guzanumadamo.pdfIn PDF document text
- https://xigokerurubupa.weebly.com/uploads/1/3/4/3/134312623/rutezodosilologaxup.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/d9934248-e72c-4649-a349-92a3633dd183/bitunovejowoxix.pdfIn PDF document text
- https://zozonugo.files.wordpress.com/2020/11/gokumavedegadisenap.pdfIn PDF document text
- https://nodexedi.files.wordpress.com/2020/11/89344972180.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e8dfc61f-0580-4d28-b9b9-2cf654f20823/nasejowibokutalo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eebaa030-f5ec-4b3e-9683-d3655405c0a6/a_shade_of_vampire_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/572b3e22-52aa-409e-9579-8900dcc00425/87563803877.pdfIn PDF document text
- https://lasubujadu.files.wordpress.com/2020/11/71867889925.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_off00005f10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F10 | 4920 bytes |
SHA-256: 3426788811b4261c389be73b44e25d93734e9810be3cdd3f3bd7af0022913fdd |
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font_01_sfnt_off00007005.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7005 | 10184 bytes |
SHA-256: 61d0743692a5f010f6de8dcd655409e1aa7ebd91cb3021a2d4c0909ecd5f0e0f |
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