MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The file contains numerous external URIs and links to compromised CMS upload storage, suggesting it functions as a link farm to distribute phishing content or download further malicious payloads. No scripts were extracted, but the presence of multiple external links points to a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://huntic.ru/uplcv?utm_term=how+much+can+the+tesla+pickup+truck+tow PDF link annotation
- https://leunamgroup.com/wp-content/plugins/super-forms/uploads/php/files/9ae3ba87990877b1836bb3731249269a/22587508189.pdfIn PDF document text
- https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16083cc8a23ee7---91624168968.pdfIn PDF document text
- http://uralinteh.com/uploads/files/vukozetodusozida.pdfIn PDF document text
- http://www.oknookna.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160a81125087fb---22023015505.pdfIn PDF document text
- http://smenergy.kr/uploaded/file/126004654060ffb4bca3fcf.pdfIn PDF document text
- https://bf-pomosch.ru/wp-content/plugins/super-forms/uploads/php/files/rog4efd11rj4ms9qjcdnsmbph5/45525421192.pdfIn PDF document text
- http://rungrawin-itt.com/userfiles/files/riroderololot.pdfIn PDF document text
- https://agermag.ro/mm/file/99463036082.pdfIn PDF document text
- http://altinay-law.com/images/file/zowazajukegepe.pdfIn PDF document text
- https://dailyhondaotomientay.com/upload/files/28015430226.pdfIn PDF document text
- https://www.peeryhotel.com/wp-content/plugins/super-forms/uploads/php/files/c42548f15f54828e697f1882854f906e/dejagidirodiwito.pdfIn PDF document text
- https://www.nexidia.it/wp-content/plugins/super-forms/uploads/php/files/ce8cf83df04cba5213d4ca20f1703505/13102666215.pdfIn PDF document text
- http://zulassung4you.de/bilder/file/kataxogarade.pdfIn PDF document text
- https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/3226c6689be6de838d6184fece11531f/84888192370.pdfIn PDF document text
- https://www.engltg.com/wp-content/plugins/super-forms/uploads/php/files/c6cadfb8b62bcb35996d9f11b48f3540/veduzamowa.pdfIn PDF document text
- http://starrsgazette.com/admin/images/file/gekedela.pdfIn PDF document text
- https://pilotcenter.gr/wp-content/plugins/super-forms/uploads/php/files/e2de6f7685bb7a264b698fff3c09bbd6/38712295783.pdfIn PDF document text
- http://theofficefurniturestore.com/ckfinder/userfiles/files/53868320377.pdfIn PDF document text
- https://binarbaidservices.com/public_html/userfiles/file/57019674685.pdfIn PDF document text
- http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160859fdb39c48---xejawovefutupexojoz.pdfIn PDF document text
- http://daoltrading.com/userData/board/file/65102209037.pdfIn PDF document text
- https://dazzlin.co.uk/wp-content/plugins/super-forms/uploads/php/files/7304559de4bec8b7d242808ab2ab3cc7/34675812432.pdfIn PDF document text
- http://dmhu.eu/uploads/uplib/file/xudaniri.pdfIn PDF document text
- https://www.dyna-tech.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16098de081afdf---41937836627.pdfIn PDF document text
- https://k-kompany.ru/wp-content/plugins/super-forms/uploads/php/files/d0d4c8d95e5f2e6c312a88cb4579c12c/pekigenudelijinixi.pdfIn PDF document text
- 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_off0000de56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE56 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f66d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF66D | 10908 bytes |
SHA-256: f8d7d2445467d8b70c2045806bce4c8cf7a9487edac9bcaea24eb00f8b78acf7 |
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font_02_sfnt_off00010f7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F7E | 17784 bytes |
SHA-256: cd5e64e7a4633184abd3e04e3539cf9230ee671b3e7556aa41101fbc9d3886ce |
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