MALICIOUS
164
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 7
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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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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://krisoc.ru/uplcv?utm_term=how+to+set+a+timer+in+android+studio PDF link annotation
- https://ladymamashop.com/uploads/files/202109051612339431.pdfIn PDF document text
- https://zzhqhi.com/d/files/wivunokaditozapovero.pdfIn PDF document text
- https://value.ae/userfiles/file/rovor.pdfIn PDF document text
- http://yevres.fr/ckfinder/userfiles/files/nowixukevizijomuw.pdfIn PDF document text
- http://maremio.ru/admin/ckfinder/userfiles/files/37001916008.pdfIn PDF document text
- http://wish-pharma.com/upload/files/1078159028.pdfIn PDF document text
- http://remobudostol.pl/pliki/konokojizusekus.pdfIn PDF document text
- https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613bc554f10bb---dagimokopotales.pdfIn PDF document text
- http://palyavalaszto.hu/teszt/upload/file/26430413905.pdfIn PDF document text
- http://fabrikando.com/cmsimple/images/file/43721996315.pdfIn PDF document text
- http://studiogiamberardino.it/userfiles/files/9534180780.pdfIn PDF document text
- http://ateliergermain.org/sites/default/files/file/wotebobidekuraw.pdfIn PDF document text
- http://michelschuurmans.nl/images/uploads/file/vutujalugum.pdfIn PDF document text
- https://gameadvisers.com/js/new/fckeditor/userfiles/file/16626074421.pdfIn PDF document text
- https://tinhhoaxanh.vn/userfiles/file/fibamupizukatigew.pdfIn PDF document text
- https://www.champagne-auge-dascier.com/ckfinder/userfiles/files/14372279093.pdfIn PDF document text
- https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16137df7e04682---11610043205.pdfIn PDF document text
- http://ehoron21.mn/uploads/files/rujofi.pdfIn PDF document text
- http://doubles301.jp/files/ckeditor/files/jebulaxumopabarafe.pdfIn PDF document text
- https://tbsva.org/Upload/files/20210910031453.pdfIn PDF document text
- https://christembassybarking.org/wp-content/plugins/super-forms/uploads/php/files/7ff31354799a40dba8675b195b592cc1/fiwuxarakozezozebo.pdfIn PDF document text
- http://wolfpackbasketballacademy.com/content_docs/mitinemawej.pdfIn PDF document text
- https://clinicaabrahaoosta.com.br/ckfinder/userfiles/files/59008678610.pdfIn PDF document text
- http://lindendirect.com/ckfinder/userfiles/files/30922798635.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.netReferenced by PDF JavaScript
- http://dejavu.sourceforge.net/wiki/index.php/LicenseReferenced by PDF JavaScript
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d422.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD422 | 19092 bytes |
SHA-256: 10998e489bb2b6f94da7a261cdbde4c43a3be7ab9f61f1c0efdf8b68188efeef |
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font_01_sfnt_off00010586.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10586 | 10540 bytes |
SHA-256: df29511d0188f71269100fd9c54e5cbf9f0a67090911e9316655978c789aba70 |
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font_02_sfnt_off00011d90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D90 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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