MALICIOUS
164
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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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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 http://talk200.com/admin/admin/uploadfiles/file/validuvodabo.pdf In PDF document text
- https://fotografski-studio.kost.si/userfiles/file/rudusovelawinugakonupuwa.pdfIn PDF document text
- http://freeorden.com/media/file/40418211456.pdfIn PDF document text
- http://www.tecnobor.es/ckfinder/userfiles/files/molexegawomededosim.pdfIn PDF document text
- http://www.moteco.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161371e5539921---zazoposipivokatowepig.pdfIn PDF document text
- http://studiotecnicobergamaschi.it/userfiles/files/teluba.pdfIn PDF document text
- http://cathyourhair.nl/js/ckfinder/userfiles/files/jubivi.pdfIn PDF document text
- http://sellmysayarah.com/userfiles/files/80567821179.pdfIn PDF document text
- http://decaldankinh.net/upload/files/51328229570.pdfIn PDF document text
- http://tramtronbetong.com/uploads/userfiles/file/78406467662.pdfIn PDF document text
- http://vdgairconditioning.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16154304e3d497---jerulaxevafeburojejodik.pdfIn PDF document text
- https://fnb-concepts.com/images/uploads/files/52234865867.pdfIn PDF document text
- http://www.alborada.es/ckfinder/userfiles/files/38454803458.pdfIn PDF document text
- http://cu-hinothai.com/ckfinder/userfiles/files/miwetatazekomijuzipopisaf.pdfIn PDF document text
- http://sushiloverca.com/uploads/files/wasaxaleli.pdfIn PDF document text
- http://keacg.com/upload/files/nudajexumukezivaditije.pdfIn PDF document text
- https://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/418r55jpd9gdgdk90su4v8ni7o/newenenukizuwesifob.pdfIn PDF document text
- https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/13c9b15c7a3651426589377c4c5c094e/6492843947.pdfIn PDF document text
- https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/1613c746135929---vutuwajilerajosepa.pdfIn PDF document text
- http://zeamailer.zeapost.com/FCKeditor/editor/filemanager/connectors/userfiles/file/woxafuter.pdfIn PDF document text
- https://kachhiproperties.com/wp-content/plugins/super-forms/uploads/php/files/3b3d1354f7ab3d786e76986634630d97/11752297523.pdfIn PDF document text
- http://mamolenasnc.it/userfiles/files/kisinimebeparexadifiregax.pdfIn PDF document text
- https://braindevelopmentmaps.org/userfiles/files/18768818453.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=income+tax+declarationPDF 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_off0000d5b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5B5 | 17876 bytes |
SHA-256: d90c852a9794e5b1c27d56c1c9f21bb428c5d87e4e9b20ef87b2a77f45e4377d |
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font_01_sfnt_off000103cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103CF | 10416 bytes |
SHA-256: 2d138b8a22f49b26ef18be176c1c6d0fb5fda1526912961bdc82fbbc3703f699 |
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font_02_sfnt_off00011b5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B5A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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