MALICIOUS
156
Risk Score
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 https://synerhu.ru/uplcv?utm_term=maximum+no+of+members+in+private+company PDF link annotation
- http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/16139f17f47043---9661161120.pdfIn PDF document text
- http://schokofontaenen.de/idata/66042486407.pdfIn PDF document text
- http://warehousetraining.ie/images/92868276296.pdfIn PDF document text
- https://netcsemege.elelmiszer-hazhozszallitas.hu/ckfinder/userfiles/files/bipoxapowizovabunoxo.pdfIn PDF document text
- http://www.virtualaid.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1613390f423725---81879155430.pdfIn PDF document text
- https://maciejabramowicz.pl/upload/files/file/rexiwinulefumuxo.pdfIn PDF document text
- https://trade.inter-ural.ru/ckfinder/userfiles/files/34749306717.pdfIn PDF document text
- http://fine-cottage.ru/userfiles/file/49850645160.pdfIn PDF document text
- https://hebatkeren88.com/contents/files/46916145117.pdfIn PDF document text
- http://yuhao-tech.com/userfiles/file/bitixikipasog.pdfIn PDF document text
- http://firewaterdamagedfw.com/test/fckeditor/uploadfiles/file/30724494462.pdfIn PDF document text
- http://sakuragiramenandsushi.com/uploads/files/vexevusegetakofuwogub.pdfIn PDF document text
- http://chicopharm.com/upload/files/koniwunigomopelowilito.pdfIn PDF document text
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613012f23cc62---16544980179.pdfIn PDF document text
- https://bloc-immo.com/images/nexirokag.pdfIn PDF document text
- http://dulichtantai.com/files/uploaded/files/dofubazotubogirelewe.pdfIn PDF document text
- https://askflip.com/uploads/files/11812041280.pdfIn PDF document text
- http://studiovalecchi.it/userfiles/files/resukobito.pdfIn PDF document text
- http://sibaco.ru/ckfinder/userfiles/files/28274318271.pdfIn PDF document text
- https://www.financedeclined.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16144ff5e1057e---68362051808.pdfIn PDF document text
- http://komodovo.ru/upload_picture/74561480642.pdfIn PDF document text
- http://t-cso.com/upload/file_folder/file/95827202463.pdfIn PDF document text
- http://www.detskaoptika.cz/ckfinder/userfiles/files/91476873826.pdfIn PDF document text
- https://kiemtoandongnghi.com/public/plugins/ckfinder/userfiles/files/nunofilulesinajes.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_off0000c9ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9AB | 11112 bytes |
SHA-256: 452fec117076a45c71c42a762e7870223b9e0b53a7fc4c2f11b7f5d17336765b |
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font_01_sfnt_off0000e376.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE376 | 17700 bytes |
SHA-256: 27e4591a1454070b315b47a3f06ce89dc031b126a982381ff40eeb2611eb4d88 |
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font_02_sfnt_off00011134.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11134 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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