MALICIOUS
156
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9938
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://pistant.ru/uplcv?utm_term=libros+del+cuerpo+humano+para+ni%C3%B1os+pdf PDF link annotation
- http://marymo.ru/uploads/files/lodivupalapomixirex.pdfIn PDF document text
- http://drtamerturan.com/file/xisoletafetumuzuburux.pdfIn PDF document text
- http://ministryofrum.com/memlogos/file/vabobosexelovanuxamote.pdfIn PDF document text
- http://affordableadobe.com/ckfinder/userfiles/files/67900788620.pdfIn PDF document text
- http://woykoff.hu/upload/file/432458017.pdfIn PDF document text
- http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16166f46e347a9---xazexejoluxe.pdfIn PDF document text
- https://euro-m.si/web/dokumenti/file/99383034725.pdfIn PDF document text
- http://automotiveenergy.cz/userfiles/file/85210296651.pdfIn PDF document text
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/8ce63eeaa20b92b2afa5aed93c82f92e/3567144557.pdfIn PDF document text
- https://zdravka.hlpr.hr/userfiles/file/84448421567.pdfIn PDF document text
- http://worshipedia.mobi/sites/default/files/file/susobobelobum.pdfIn PDF document text
- http://janaturismointegrato.com/uploads/file/85142248685.pdfIn PDF document text
- http://haciogullari.com/depo/sayfaresim/file/wakenetotopomofemadex.pdfIn PDF document text
- http://rajskiewakacje.pl/userfiles/file/37506391811.pdfIn PDF document text
- http://www.anglometais.com.br/adm/Editor/ckfinder/userfiles/files/kokodalizatafewojuzu.pdfIn PDF document text
- http://www.weilandensemble.nl/ckfinder/userfiles/files/marodexuzanud.pdfIn PDF document text
- https://infotechloyalty.com/bot/ckfinder/uf/files/38228604895.pdfIn PDF document text
- https://bistro-8.com/wp-content/plugins/super-forms/uploads/php/files/6498c6da9781540e81c436ce3564ee81/86412095782.pdfIn PDF document text
- http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/1615b94e5118b5---madebobudodida.pdfIn PDF document text
- http://ptk-tent.ru/userfiles/file/mifopamedevir.pdfIn PDF document text
- https://redfortfireworks.com/ckfinder/userfiles/files/83656617209.pdfIn PDF document text
- http://abwmountvernon.com/uploads/files/nivewapapedaliwozubarowa.pdfIn PDF document text
- http://bunny888.com/ckfinder/userfiles/files/xumoroxiti.pdfIn PDF document text
- http://www.culturehousesun.org/photos/file/80646628964.pdfIn PDF document text
- http://locum-system.pl/userfiles/file/liwukowufimiru.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c1bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1BF | 17948 bytes |
SHA-256: 57dc2bf28a202b21a081d34a8fcb4ce6eb81e88a02c33594b88107fd651d3cce |
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font_01_sfnt_off0000ef6f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF6F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010786.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10786 | 11192 bytes |
SHA-256: 6ff4e40f72e9c02e484299b934697dd2e81c2c4a608b653fb6bf0d8367bd97dd |
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font_03_sfnt_off000120fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120FD | 16064 bytes |
SHA-256: f76835efc0f70b52b211676925d3c3919e6952eec6cd10f320d1ab287c5fabf2 |
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