MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress sites and disposable hosting, indicating a link farm designed to redirect users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://fructusartis.com/i/File/nolepigujetamored.pdf In PDF document text
- https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/704fd9b75551d9a62c7a7a86e2407587/42654390882.pdfIn PDF document text
- http://irina-beha.com/ckfinder/userfiles/files/6545629480.pdfIn PDF document text
- https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e83a24573c---86995781947.pdfIn PDF document text
- http://hotelbelleepoque.bg/userfiles/file/jamelowizilizurizo.pdfIn PDF document text
- https://sportli.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160ab6ffe3d0ec---nogojemuvotulogejenaloxu.pdfIn PDF document text
- https://foulardfotografando.it/file/jatiwolu.pdfIn PDF document text
- http://discarga.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d6651e07221---jilusodegajunadix.pdfIn PDF document text
- https://susta.vn/userfiles/file/dalasamojot.pdfIn PDF document text
- http://www.donboscovizag.org/images/files/29327926300.pdfIn PDF document text
- https://www.budgetskemaet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160c10489aee79---kujavematufado.pdfIn PDF document text
- https://growmytruck.com/wp-content/plugins/super-forms/uploads/php/files/a317ca860dc93b2ff16eb2e00d8b544c/92679154909.pdfIn PDF document text
- http://dailythang.com/userfiles/files/32084578660.pdfIn PDF document text
- http://perles-del-beya.com/userfiles/file/jozak.pdfIn PDF document text
- http://eco-versute.com/app/webroot/ckfinder/userfiles/files/81813576087.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/160f559026f2de---98142174155.pdfIn PDF document text
- http://tmacfashion.com/ckfinder/userfiles/files/4999808100.pdfIn PDF document text
- https://glowskincare.net/wp-content/plugins/super-forms/uploads/php/files/2b3aec5c5c97606ef28f27d89c1924e7/35126669716.pdfIn PDF document text
- http://twilaw.com/files/files/wubobopotel.pdfIn PDF document text
- https://carstenrath.com/wp-content/plugins/super-forms/uploads/php/files/kvd8h8ja797jdoini91ao92ima/tikewisujajekolezot.pdfIn PDF document text
- http://ahchala.com/img/file/jegozupoxoxis.pdfIn PDF document text
- https://arbormaster.net/uploads/files/87012321211.pdfIn PDF document text
- https://mabuksusu.com/contents//files/12373106513.pdfIn PDF document text
- https://interesttour.com/wp-content/plugins/super-forms/uploads/php/files/50d9f5f33c493bc9ae568b289f68ac30/gugugil.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=eaton+electrical+panel+schedule+template+pdfPDF 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_off0000f3ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3AD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010bbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BBF | 17908 bytes |
SHA-256: e50a6783cb2fbf237b3191cc6a7ce22c83f8f58c1a64f4949fb3679df45246fd |
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font_02_sfnt_off000139f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x139F9 | 10968 bytes |
SHA-256: 0039600343783c17630c531f3b6c0c1c92cf396d9949f2d4833b9fc4b7d391ed |
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