MALICIOUS
136
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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/aws?keyword=intex+hot+tub+manual+ssp-h-10-2 PDF link annotation
- https://fewevivib.weebly.com/uploads/1/3/0/8/130813821/gudag.pdfIn PDF document text
- https://zuxizakubapepo.weebly.com/uploads/1/3/4/3/134317428/pifibarerotuzelewaf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365646/normal_5f8a08df205bf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382194/normal_5f94ad59ee566.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366660/normal_5f8855ca7da9c.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/f406222c-3147-410b-b88a-16f0b3eddfe4/4911331461.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b9b45db1-fe69-4abf-97be-ef057df7daf8/pixuregoxanixokiwoduver.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b2becc3-ae15-4c64-8814-a772edd32692/ledojodekuladuduranusal.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c8dc80e1-1d3c-4de7-a8a2-f5b2182eceef/rivamigejodobokawuvuwez.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_off0000a38f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA38F | 5468 bytes |
SHA-256: 1e6d1e0025a2f5f6c195d3d100b349f5950029e5ed1ea9a37e1d7ae25595037b |
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font_01_sfnt_off0000b60a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB60A | 10524 bytes |
SHA-256: 156b6e70032dd016ab63f9c288b1d0f34f6f593412c3829b3649a095a31c9c41 |
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