MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links to compromised CMS upload storage and disposable hosting, indicating a link farm designed to redirect users. The presence of a 'download button' heuristic further supports a phishing or malware distribution lure. ClamAV detection and ML classification confirm the malicious nature of the file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://loca-granderoue-montaletang.com/ckfinder/userfiles/files/zifujoromarudobaboxegeras.pdf In PDF document text
- https://autosaloncenter.com/uploads/file/pureza.pdfIn PDF document text
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1612f4e4e94633---10931049663.pdfIn PDF document text
- https://www.phuketvillarentalandservices.com/ckfinder/userfiles/files/nedotibagol.pdfIn PDF document text
- http://hoaisonland.vn/upload/files/xorixoben.pdfIn PDF document text
- http://anpo.vn/upload/files/nivubomajelafa.pdfIn PDF document text
- https://akilanews.com/ckfinder/userfiles/files/fiwudubarafuwewox.pdfIn PDF document text
- https://otdelkamos.ru/wp-content/plugins/super-forms/uploads/php/files/351d473becd0fea9b048acc8296321f0/63914518545.pdfIn PDF document text
- http://artecgroupservices.com/imagenes/file/jinukixugunobifamo.pdfIn PDF document text
- http://chugguwang.com/files/fckeditor/file/kelikivuvijaxaned.pdfIn PDF document text
- https://cornwallstaffagency.com/userfiles/file/60047271096.pdfIn PDF document text
- https://legouic-peinture.fr/userfiles/file/togosidazomajexove.pdfIn PDF document text
- https://growmytruck.com/wp-content/plugins/super-forms/uploads/php/files/478397992462e7cf0add6205e8807879/4905819302.pdfIn PDF document text
- http://flairpens.ru/uploads/files/zizugitinukave.pdfIn PDF document text
- https://j26clean.com/upload/files/84768818289.pdfIn PDF document text
- http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613b48e505a91---benejum.pdfIn PDF document text
- http://aan.kz/ckfinder/userfiles/files/vudakazuvupup.pdfIn PDF document text
- http://hueide.com/upload/files/biwugugiluzaji.pdfIn PDF document text
- https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1613e9145479ce---fuzasenifogewi.pdfIn PDF document text
- https://doan295doson.vn/namthuan/images/news/files/92277165996.pdfIn PDF document text
- http://reliancefla.com/admin/images/file/31966271515.pdfIn PDF document text
- http://plncse.hu/php_data/file/kijidilu.pdfIn PDF document text
- http://sistarelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/15488420089.pdfIn PDF document text
- https://edex.co/userfiles/files/losutafenupurokigatekapo.pdfIn PDF document text
- https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/4fdca0a1857fabc2e2563de676d2b49f/purejegewamugufuraxuzufi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=nitro+nation+6+hackPDF 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_off0000cdf5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDF5 | 17840 bytes |
SHA-256: 5472370d39aa93cad0b23634d03433cf8748626782c02814ed095148a00dad9e |
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font_01_sfnt_off0000fc3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC3F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011456.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11456 | 10216 bytes |
SHA-256: da7a2e96d9fda623ff1e538adfbdf88d3242138313b6ee25b88ec2666c73b5ba |
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