MALICIOUS
174
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9587
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://yoyep.co.za/XSRYdR1H?utm_term=index+of+westworld PDF link annotation
- https://lenaoyunlar.net/calisma2/files/uploads/46053038676.pdfIn PDF document text
- https://speedwayinfo.hu/uploads/file/fivukagokodovolad.pdfIn PDF document text
- http://zsdbiopharm.com/upload/files/duwujedolosoza.pdfIn PDF document text
- http://ylpqzl.com/ckfinder/userfiles/files/27299838046.pdfIn PDF document text
- https://sakkestadbil.no/userfiles/file/1925923940.pdfIn PDF document text
- http://sablinproperties.com.bd/public/admin/assets/ckeditor/kcfinder/upload/files/nakoruxer.pdfIn PDF document text
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/1621d5211a6dbe---rirarokejuvobo.pdfIn PDF document text
- http://traktor-tv.de/sites/default/files/file/mamojidenam.pdfIn PDF document text
- http://www.jatekkalmesevel.hu/admin/ckeditor/kcfinder/upload/files/11166243281.pdfIn PDF document text
- http://cutskytools.com/d/files/gejeduvanif.pdfIn PDF document text
- https://www.tri-or.fr/tri-or/ckfinder/userfilesfiles/titeduxodipibutised.pdfIn PDF document text
- http://yhbinternational.com/userfiles/file/zudikew.pdfIn PDF document text
- http://xn--80age2amlc.xn--80adxhks/pics/images/file/66400156931.pdfIn PDF document text
- http://noavarservice.com/ckfinder/userfiles/files/68673413936.pdfIn PDF document text
- http://shinhwajudan.com/userData/board/file/fixida.pdfIn PDF document text
- http://videoacceso.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620e0f45d2d3d---60092751506.pdfIn PDF document text
- http://yuseigachi.nl/wp-content/plugins/formcraft/file-upload/server/content/files/162065dff9f0c5---labepilelufazete.pdfIn PDF document text
- http://melody-house.ru/kcfinder/upload/files/lalakowodetafegeloketu.pdfIn PDF document text
- http://chronoflex-dz.com/app/webroot/assets/js/kcfinder/upload/files/sitexagen.pdfIn PDF document text
- https://middle.ru/media-temp/img/uploads/files/sufovuzurelafobeladariga.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_off000528be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x528BE | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_01_sfnt_off00053fde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53FDE | 10232 bytes |
SHA-256: 5e8e6b4051af835f05ab420a074768ca33dfadb49c61bf1ec9cc6e520b9ab59c |
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font_02_sfnt_off0005570b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5570B | 18520 bytes |
SHA-256: 485c3145fb3235984dcda465bbcb53b9242b8c587c767e4926bbf6fd09f208a7 |
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