MALICIOUS
194
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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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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://cctraff.ru/strik?keyword=student+connect+ccms+union+city In PDF document text
- https://cdn-cms.f-static.net/uploads/4374951/normal_5f89d0334501f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368244/normal_5f8b2000b6503.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368979/normal_5f8fcffc5d08e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372980/normal_5f8c020ba9447.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402724/normal_5f93663a44f21.pdfIn PDF document text
- https://zadumeredevasax.weebly.com/uploads/1/3/1/4/131453870/2580885.pdfIn PDF document text
- https://seguronudolag.weebly.com/uploads/1/3/4/4/134468074/tefusar.pdfIn PDF document text
- https://poroxokinawutaj.weebly.com/uploads/1/3/4/5/134507376/6003537.pdfIn PDF document text
- https://gurigibafex.weebly.com/uploads/1/3/0/7/130739571/bolepiwosojetiloveja.pdfIn PDF document text
- https://gukepofefefika.weebly.com/uploads/1/3/1/4/131437977/6dad58ab.pdfIn PDF document text
- https://moxowikoxub.weebly.com/uploads/1/3/4/0/134096036/nivovadexukosal.pdfIn PDF document text
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/vepulakanug.pdfIn PDF document text
- https://gibitiwatu.weebly.com/uploads/1/3/0/7/130776060/sazava.pdfIn PDF document text
- http://www.ascendercorp.com/In extracted file (font_00_sfnt_off000067f4.bin)
- http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off000067f4.bin)
- https://cdn.shopify.com/s/files/1/0493/0522/3327/files/91048839630.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0488/2854/7237/files/vobuki.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0504/4410/7950/files/5154530675.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0492/2294/2871/files/tejido_epitelial_gartner.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0479/6694/5447/files/treasury_interagency_agreement_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3431/8760/files/plantilla_calendario_mensual_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0479/2945/8852/files/ffxiv_anima_weapon_questline.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0268/8237/5864/files/create_function_in_php.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0483/8929/2184/files/south_jordan_middle_school_classroom_map.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4881/0149/files/pug_and_chihuahua.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0496/0662/3384/files/the_evolution_of_style.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 extracted file (font_00_sfnt_off000067f4.bin)
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000067f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67F4 | 4952 bytes |
SHA-256: 7a66cc01d850540f7f6bb1e07f7ba17737d45baa0989fc47bcc682378169f67d |
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font_01_sfnt_off000078bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78BC | 11040 bytes |
SHA-256: 2589892c5bf116de901d130420dee9a470f03109f0324081ce0e545dded73d0e |
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