MALICIOUS
156
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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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://cokhivietuc.com/img-vietuc/files/34548864254.pdf In PDF document text
- https://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/0e850297e55d3f98c4be0e3697f9a78d/68515301476.pdfIn PDF document text
- http://tamker.hu/userfiles/file/bonal.pdfIn PDF document text
- https://karpataljaturizmus.hu/upload/belofutekusowujafuv.pdfIn PDF document text
- https://apoiotelecom.com/imagens/img_fckeditor/file/rowiwenakajozegemazi.pdfIn PDF document text
- http://divorcefinance.nl/uploads/file/68906376041.pdfIn PDF document text
- https://yukkumpulgroup1.com/contents/files/40502580714.pdfIn PDF document text
- http://edilcfcostruzioni.com/userfiles/files/tinijakukokajujesilojowol.pdfIn PDF document text
- http://splogservice.ru/content/files/9954525028.pdfIn PDF document text
- http://wahluenfty.com/userfiles/sezenor.pdfIn PDF document text
- http://gomsuhoangminh.com/app/webroot/uploads/files/jugazofatak.pdfIn PDF document text
- http://neodermclinic.com/file_media/file_image/file/31056579206.pdfIn PDF document text
- http://atdawnwelift.com/userfiles/file/tikosoruxokot.pdfIn PDF document text
- https://istanajp2.com/contents/files/rexitewikudugowigo.pdfIn PDF document text
- https://digbijoynath.in/uploads/userfiles/files/5733761979.pdfIn PDF document text
- https://adlinefor.com/home/webagen/public_html/korn/data/file/dames.pdfIn PDF document text
- http://uktohabbarijamalta.com/files/file/56396958011.pdfIn PDF document text
- http://cafesezony.ru/fck_editor_files/files/31281596159.pdfIn PDF document text
- http://timatey.kz/wp-content/plugins/super-forms/uploads/php/files/qqagr44trvcpsirn4d6vlq0qi4/15319788825.pdfIn PDF document text
- http://dispensapertutti.com/userfiles/files/75770078813.pdfIn PDF document text
- http://furnitura-syndicat.ru/ckeditor/ckfinder/core/connector/php/uploads/files/rilebuxiwulipaxafogepumor.pdfIn PDF document text
- http://worldnaturalfood.com/image/upload/File/681823309.pdfIn PDF document text
- http://oldadmin.k12cart.com/media/files/8856556781.pdfIn PDF document text
- https://spazmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d96a953855---68526899399.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=android+reset+patternPDF 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_off0000b49e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB49E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ccb5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCB5 | 10320 bytes |
SHA-256: 852916972add532b9352cd877311ca218866523981c69fe60a9f9da9c8b7e1b9 |
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font_02_sfnt_off0000e418.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE418 | 16224 bytes |
SHA-256: 28f9fd5feb9a81c1e11a785a98d4dd0f253a276251a890136b10e7f8e1b3ef74 |
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