MALICIOUS
184
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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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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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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/123?keyword=descargar+mp3+de+youtube+para+android In PDF document text
- https://cdn-cms.f-static.net/uploads/4365552/normal_5f8740a47089b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365560/normal_5f87e0fab98bf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366003/normal_5f8702d1f3f14.pdfIn PDF document text
- https://gevafitasib.weebly.com/uploads/1/3/1/3/131380901/a7b88.pdfIn PDF document text
- https://sibakixode.weebly.com/uploads/1/3/2/8/132814768/8693346.pdfIn PDF document text
- https://mupibidegupek.weebly.com/uploads/1/3/0/8/130874042/wonudejefezuvin_rojusowowasap_wixurokete.pdfIn PDF document text
- https://suzokixuvajix.weebly.com/uploads/1/3/0/7/130776208/1766971.pdfIn PDF document text
- https://site-1038880.mozfiles.com/files/1038880/12471871918.pdfIn PDF document text
- https://site-1044029.mozfiles.com/files/1044029/57406834070.pdfIn PDF document text
- https://site-1037846.mozfiles.com/files/1037846/11820840915.pdfIn PDF document text
- https://site-1037071.mozfiles.com/files/1037071/20070164375.pdfIn PDF document text
- https://site-1043080.mozfiles.com/files/1043080/zaxeto.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365582/normal_5f8748a517e08.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367640/normal_5f8755c632221.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366630/normal_5f8731cd7b41d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366302/normal_5f87c73c1e598.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3151/0690/files/orange_tiger_lily_flower.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0502/5654/3944/files/afd_wahlprogramm_bundestagswahl_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1375/7339/files/wagner_leitmotif_valhalla.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0389/6217/files/pufitagisadujem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8699/5863/files/45216971441.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000839c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x839C | 6744 bytes |
SHA-256: 0eac1552a6a0cc8d6d43e14f5c157d052ff2bf21460314f67a2c213e0a454e63 |
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font_01_sfnt_off00009483.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9483 | 5764 bytes |
SHA-256: 761b0342034e39ebb215260956b3f27f87073531b33454e030bfadfee0472de0 |
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font_02_sfnt_off0000a807.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA807 | 2628 bytes |
SHA-256: a30cb40fa02cf2a0ce4028f36abc23b35ff2f8a27dfb78ed15de8d799b85a339 |
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font_03_sfnt_off0000b330.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB330 | 12428 bytes |
SHA-256: 3dd5d44d73ac8847196a7999ada0b1870c526ebe4acb9585196c48b6f07cd6e1 |
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