MALICIOUS
152
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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 is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://gettraff.ru/123?keyword=speakwell+english+book+gujarati+pdf+free+download In PDF document text
- https://site-1039498.mozfiles.com/files/1039498/jelaperumubefivowi.pdfIn PDF document text
- https://site-1043603.mozfiles.com/files/1043603/12449891522.pdfIn PDF document text
- https://site-1038796.mozfiles.com/files/1038796/32735452623.pdfIn PDF document text
- https://site-1044012.mozfiles.com/files/1044012/6226174997.pdfIn PDF document text
- https://site-1036678.mozfiles.com/files/1036678/80646276579.pdfIn PDF document text
- https://site-1044209.mozfiles.com/files/1044209/laginanilumoxerekimapa.pdfIn PDF document text
- https://site-1037176.mozfiles.com/files/1037176/70470175786.pdfIn PDF document text
- https://site-1043032.mozfiles.com/files/1043032/android_navigation_component_pass_arguments.pdfIn PDF document text
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/xududev-ledavodu-jatulivarolaxe-bixebenal.pdfIn PDF document text
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/nukunuraki.pdfIn PDF document text
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/kasodopizafazakoxuk.pdfIn PDF document text
- https://mamexobupelo.weebly.com/uploads/1/3/1/3/131383482/9179056.pdfIn PDF document text
- https://temazojirilezin.weebly.com/uploads/1/3/2/3/132302863/faluji.pdfIn PDF document text
- https://jukafubu.weebly.com/uploads/1/3/0/8/130874261/zaramevasitu_zexazivofulovap_tuper.pdfIn PDF document text
- https://gukepofefefika.weebly.com/uploads/1/3/1/4/131437977/6dad58ab.pdfIn PDF document text
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/vepulakanug.pdfIn PDF document text
- https://pobezewimo.weebly.com/uploads/1/3/2/6/132681951/jamixujumesuvudoni.pdfIn PDF document text
- https://site-1042887.mozfiles.com/files/1042887/vilumofowefovelulusamoton.pdfIn PDF document text
- https://site-1040339.mozfiles.com/files/1040339/23098470741.pdfIn PDF document text
- https://site-1038412.mozfiles.com/files/1038412/665265645.pdfIn PDF document text
- https://site-1039995.mozfiles.com/files/1039995/97244184443.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367311/normal_5f87710e31f1f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366382/normal_5f870f5c8d23f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366358/normal_5f873069157c2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368772/normal_5f88035904923.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366976/normal_5f87cad980e12.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off00007037.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7037 | 5776 bytes |
SHA-256: 4e10dd9fe7a4b31396a443ae7a8eba4be60e941f3d65ce5c750e5b748ff427a7 |
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font_01_sfnt_off000083e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83E5 | 10288 bytes |
SHA-256: fc4bc9e29e8ec6fe5ca71d95baa7ed4894334eae0ce3fac8007e12ed0de6fc3d |
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