MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to disposable hosting. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicates a high likelihood of this document being used to host phishing links or distribute malware. The ML classifier and ClamAV detection strongly support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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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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://bharatbiodiesel.com/userfiles/file/muxibetexopewuroduzoguser.pdf In PDF document text
- https://swift-tw.com/lcc/upload/files/75563616921.pdfIn PDF document text
- https://sensormaticltd.com/app/templates/js/ckfinder/userfiles/files/21995730564.pdfIn PDF document text
- https://questyme.ca/userfiles/file/10924486472.pdfIn PDF document text
- https://epponline.com/mentorfinancial/page_images/file/42703730102.pdfIn PDF document text
- https://www.chablis-gautherin.com/ckfinder/userfiles/files/sokexijasebuvoveku.pdfIn PDF document text
- https://panegovernance.com/ourprojects/chowki/UserFiles/file/18736967987.pdfIn PDF document text
- https://tidurmalam2.com/contents/files/40771905414.pdfIn PDF document text
- http://arcdesantmarti.com/biocop/Images/images-editor/file/76616169021.pdfIn PDF document text
- https://art-eria.pl/mandarynka/pliki/files/71433236268.pdfIn PDF document text
- https://www.hippocratio.gr/ckfinder/userfiles/files/puxeragupaj.pdfIn PDF document text
- http://chemicalengineers.ie/images/98666732899.pdfIn PDF document text
- http://zeci.nl/im/image/75136947319.pdfIn PDF document text
- https://bdaudit.ro/userfiles/file/3194245444.pdfIn PDF document text
- http://aryajob.com/user_upload/file/35736328102.pdfIn PDF document text
- https://lashmakerpro.it/wp-content/plugins/super-forms/uploads/php/files/07oceuqhqe147fe2iufl8gda73/56361323617.pdfIn PDF document text
- https://betenagro.com/sites/default/files/file/gipujo.pdfIn PDF document text
- https://infosantiere.ro/userfiles/file/vipeludadabifewevipevabip.pdfIn PDF document text
- https://francemonde.news/UserFiles/file/sadevoze.pdfIn PDF document text
- http://arabstina.com/ckfinder/userfiles/files/9497023980.pdfIn PDF document text
- https://bd-sokolovska.eu/userfiles/file/85256066481.pdfIn PDF document text
- http://jshtextile.com/UserFiles/file///69386333833.pdfIn PDF document text
- http://klpa.net/userData/board/file/vegazer.pdfIn PDF document text
- https://aldaserwis.pl/ckfinder/userfiles/files/10894751585.pdfIn PDF document text
- https://mytalk7.com/_UploadFile/Images/file/wunakabanorosejakogidup.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=download+game+untuk+hp+samsung+galaxy+y+gt+s5360PDF 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_off0000dc61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC61 | 11740 bytes |
SHA-256: 9e7d2832f79d0badd1383f1ecbae2c34794cb89af483accd803a85380a0c21d4 |
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font_01_sfnt_off0000f82f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF82F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011041.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11041 | 18264 bytes |
SHA-256: d389a2b837b5dab7af1c6988d1e8b76d028077e532499bb192591b178459fc83 |
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