MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded URLs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://noursportevents.com/wheelmarine/userfiles/file/97438928341.pdf In PDF document text
- http://konemara.hu/userfiles/file/xatifatef.pdfIn PDF document text
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16138c9b5941bf---jumuxugam.pdfIn PDF document text
- http://dgjst.com/upfile/file/36893703370.pdfIn PDF document text
- http://bienbao.net/uploads/files/sijexuzuluwasifubig.pdfIn PDF document text
- http://personnelstrategies.net/userfiles/file/nalaf.pdfIn PDF document text
- http://hurtglass.pl/upload/file/zoxopurede.pdfIn PDF document text
- http://npi-management.org/ressource/site-image/files/63205871983.pdfIn PDF document text
- http://manuale.aziendasulweb.it/userfiles/files/bubinamukudiwitujuxefoja.pdfIn PDF document text
- http://www.pilartangguh.com/file/dalesapujiwer.pdfIn PDF document text
- http://rsti.biz/files/fck/file/bikakidiri.pdfIn PDF document text
- http://abwjefferson.com/uploads/files/tixafuzax.pdfIn PDF document text
- http://deeringbayrealestate.com/userfiles/files/vumiremixinumumakotalowil.pdfIn PDF document text
- http://xn--hazrdner-r4a10d.com/alisveris/yollanan_resimler/file/fedipomudixedepobavijid.pdfIn PDF document text
- http://daugiavanthienphuoc.com/media/ftp/file/banagutafawamukijorige.pdfIn PDF document text
- https://studybrilliant.online/app/webroot/img/userfiles/file/radilabikorutobofixive.pdfIn PDF document text
- https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/83ab822e1fa0c4cb7199c3d728e11236/91269753864.pdfIn PDF document text
- http://sk-uralstroy.ru/uploads/files/12491004636.pdfIn PDF document text
- http://volamthienha.top/userfiles/file/faxaxupififowobivefifa.pdfIn PDF document text
- https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/161366707cc036---linutu.pdfIn PDF document text
- https://orkhaconstruction.com/wp-content/plugins/super-forms/uploads/php/files/bjobu02jma6qotb2gk70unmlvg/22085920135.pdfIn PDF document text
- http://hamdannepal.com/userfiles/file/xelojuregogubugaladedavaf.pdfIn PDF document text
- http://wwpokebar.com/uploads/files/53998780824.pdfIn PDF document text
- http://netinflux.net/userfiles/file/buresiwaguveb.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=best+android+wallpapers+4kPDF 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_off0000e374.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE374 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fb8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB8B | 10692 bytes |
SHA-256: 6cad54940b49404bb349196b1e1ddf61f0ad7aaa47c8176525b0e917ce309c14 |
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font_02_sfnt_off00011451.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11451 | 17128 bytes |
SHA-256: 2b729195366bc39bba6f62b14b2cfb48ca4c66de76b4717fbd4fb6276b3fb946 |
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