MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating high maliciousness. It contains numerous external URIs, with one specifically using UTM parameters, suggesting a phishing or redirection attempt. The presence of embedded URLs and the link farm heuristic indicate the document's primary purpose is to direct users to potentially malicious external content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 5
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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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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://allytemp.ru/uplcv?utm_term=the+gettysburg+address+text+pdf PDF link annotation
- https://weboonline.com/ckfinder/userfiles/files/xovolipevomorunipagiwusuf.pdfIn PDF document text
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1612ec1cd34cd8---78990972278.pdfIn PDF document text
- https://anninhsieuthi.online/upload/files/92244677581.pdfIn PDF document text
- http://madiran-cruduparadis.fr/ckfinder/userfiles/files/36043174537.pdfIn PDF document text
- http://pscworld.eu/ckfinder/userfiles/files/lipewekumakon.pdfIn PDF document text
- https://inks.bg/userfiles/file/85719532739.pdfIn PDF document text
- https://booknowrentalimo.ch/userfiles/files/84119605563.pdfIn PDF document text
- http://erodiertechnik-wenzel.de/userfiles/file/10888595439.pdfIn PDF document text
- https://espiber.cl/images/uploadedimages/file/jilinotosolikedi.pdfIn PDF document text
- http://vuoncotichdep.com/upload/files/zopubidoteruxe.pdfIn PDF document text
- https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140f5f4c59b0---33588645354.pdfIn PDF document text
- http://lustigersteirer.at/userfiles/file/69546934121.pdfIn PDF document text
- http://teleserviciomalaga.com/ckfinder/userfiles/files/bigirigubudanuzebiku.pdfIn PDF document text
- http://thietbiotovn.com/Images_upload/files/11215708772.pdfIn PDF document text
- http://sieuthicayxanh.vn/webroot/img/files/33953507040.pdfIn PDF document text
- https://cmottaviproductive.it/uploads/file/62270711850.pdfIn PDF document text
- http://a1-automotivegroup.com/upload/files/xepakamekowulakutato.pdfIn PDF document text
- http://elard-group.com/ckfinder/userfiles/files/labajekol.pdfIn PDF document text
- http://rjt1.org/upload/files/91877695290.pdfIn PDF document text
- http://pspectr.ru/userfiles/file/17623307021.pdfIn PDF document text
- http://ikcem.org/userfiles/file///wuvezeze.pdfIn PDF document text
- https://www.whoamiandwhyamihere.com/ckfinder/userfiles/files/fusediwosopisitavodikemej.pdfIn PDF document text
- https://npkfertilizerproduction.com/d/files/tuwilotapasitukujowodisif.pdfIn PDF document text
- https://we-plus.tw/ckfinder/userfiles/files/defup.pdfIn PDF document text
- http://media-production.net/admin/ckfinder/userfiles/files/woxozewuvudu.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_off0000f20f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF20F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010a21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A21 | 17388 bytes |
SHA-256: d4fab67819865929c81bf27cc9b5ee71a0919914edaa184246949af7be0cb907 |
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font_02_sfnt_off000136c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136C7 | 10832 bytes |
SHA-256: 639b8a84dc9550dd482630a3fde9c08ccae9173940d72418515cd7c50ed12129 |
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