MALICIOUS
104
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
Heuristics 6
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://outsourcedbackoffice.co.uk/wp-content/plugins/super-forms/uploads/php/files/1b8c4ed11957c416268102902c3a7c64/vawuwop.pdf In PDF document text
- http://carlaschroyen.com/content_docs/76879169145.pdfIn PDF document text
- https://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160b1975822eff---rujugixixawosowodafo.pdfIn PDF document text
- https://alignerco.com/wp-content/plugins/super-forms/uploads/php/files/d7eeaef65ab777a2189ac9903dca626f/somevuvizixij.pdfIn PDF document text
- http://cjcounsel.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/84474981050.pdfIn PDF document text
- https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bfd4471eebe---52733490131.pdfIn PDF document text
- http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cfcd7172d45---40134778019.pdfIn PDF document text
- https://hasekei.jp/userfiles/file/panirokizizineliwezujogi.pdfIn PDF document text
- https://go2germany.ru/files/file/nonufuxorumawatizulelugif.pdfIn PDF document text
- http://mouaumfb.com/wp-content/plugins/formcraft/file-upload/server/content/files/160823d512e37e---20112622651.pdfIn PDF document text
- https://ssvacancy.com/ckfinder/userfiles/files/25861291889.pdfIn PDF document text
- http://nage-z.com/ckfinder/userfiles/files/tagifixukira.pdfIn PDF document text
- https://f1com.ge/wp-content/plugins/super-forms/uploads/php/files/cd2ce29c2981745c2dfd32e3f518812d/9262335406.pdfIn PDF document text
- http://manufim.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1609b5e75a1f1d---vunekafakekata.pdfIn PDF document text
- https://samiznojmo.cz/wp-content/plugins/super-forms/uploads/php/files/aea6fccf353f782d1707abc19b41b2c0/dejetogeg.pdfIn PDF document text
- http://residencecarlofelice.com/userfiles/files/tikapeparesetagire.pdfIn PDF document text
- https://hanyauntuktesting.com/contents//files/92601080314.pdfIn PDF document text
- https://heykidsletscook.info/wp-content/plugins/super-forms/uploads/php/files/3bcd8780d7c9281a650bb679fb484e8c/zodime.pdfIn PDF document text
- http://cosmikkino.ru/sadm_files/fatapisejozuputeseregovoj.pdfIn PDF document text
- http://epoch-making.jp/js/upload/files/pixinibe.pdfIn PDF document text
- http://ecovn.vn/uploads/news_file/52946751290.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=la+novia+de+estambul+capitulos+completos+en+espa%C3%B1ol+capitulo+52PDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c1de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1DE | 11296 bytes |
SHA-256: 58c4d7ff9f69e5767bd1fb7720f3fba3838e309d3cd0f64f89a951baa1e0d11c |
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font_01_sfnt_off0000dc0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC0A | 17672 bytes |
SHA-256: 9826ed3d37479fefb96e43c2eed2a725744df694547dc074f507c4147790ffc1 |
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font_02_sfnt_off000107e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107E1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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