MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised websites or are part of a link farm designed to obscure the final destination. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://nb-magnet.com/upload/files/kikutinazukokotu.pdf In PDF document text
- https://parisnordmedical.fr/docs/file/vovawufitokemusol.pdfIn PDF document text
- https://dottoridegregorio.it/public/file/66003702040.pdfIn PDF document text
- https://venus-forever.com/image/files/pavoludiveneruvi.pdfIn PDF document text
- http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136075aa753f---9362081306.pdfIn PDF document text
- https://bunyaminerdemir.com/resimler/files/janopepunaz.pdfIn PDF document text
- https://mandarinusa.com/userfiles/file/1631215412.pdfIn PDF document text
- http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/16130662271778---nilagu.pdfIn PDF document text
- http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/fexegonusurigiso.pdfIn PDF document text
- http://asacnfservices.com/ckfinder/userfiles/files/naxapezasovixutoroxo.pdfIn PDF document text
- http://nenkin-t.com/upload_img/ck/files/4001523759.pdfIn PDF document text
- https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/4ee630d58d01913631ac4bdad0bbedb4/96292752964.pdfIn PDF document text
- https://beysukonaklari.com/ckfinder/userfiles/files/85658142873.pdfIn PDF document text
- http://muabannhagiare.net/images/uploads/files/matipedulofo.pdfIn PDF document text
- https://dptech.vn/uploads/files/30745725529.pdfIn PDF document text
- https://bishopsalamatkhokhar.org/userfiles/file/99446457292.pdfIn PDF document text
- https://rubyyadav.com/nbloom/fckuploads/file/18406462664.pdfIn PDF document text
- http://kyea.org/imageuploads/68938976906.pdfIn PDF document text
- http://yokosohk.com/files/fckfiles/file/65836806675.pdfIn PDF document text
- https://momsgardenfoods.com/ckfinder/userfiles/files/40345525009.pdfIn PDF document text
- https://residenciasanamaro.es/userfiles/files/gisajixitebowenuzefaja.pdfIn PDF document text
- http://michelesherrinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/vurejojomegosubugudu.pdfIn PDF document text
- http://hotelbellevuepalermo.com/userfiles/files/17889567657.pdfIn PDF document text
- http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144939645ab2---53228175163.pdfIn PDF document text
- http://aroma-es.red/yamituki-n/uploads/files/girabam.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=hacks+for+ninja+legendsPDF 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_off0000c2dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC2DD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000daf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAF4 | 10764 bytes |
SHA-256: bcde7332465bc353e29c7b07c0fe5e0e39bb806c829bae6d912516ac1898ade0 |
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font_02_sfnt_off0000f385.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF385 | 17524 bytes |
SHA-256: e1d72bb9ea66b6105c370765bc6f1809d8dd151f48ba23b5b6b8dbd8c29d4e00 |
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