MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many of which point to compromised WordPress upload directories, indicating a link farm designed to host or distribute malicious content. ClamAV detection and ML classification strongly suggest malicious intent, likely related to phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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://indreninepal.org/userfiles/file/nigasekutilojezomumeke.pdf In PDF document text
- https://datxeninhbinh.com/data/dulieu/files/setatuwilerakeduvoxaneni.pdfIn PDF document text
- http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16131d9f6cd785---ripudekekexilap.pdfIn PDF document text
- http://alhegazgroup.com/userfiles/file/jixejidisemusufunit.pdfIn PDF document text
- http://seosanhrd.com/userfiles/file/xubimise.pdfIn PDF document text
- http://www.peplex.it/wp-content/plugins/formcraft/file-upload/server/content/files/16135c9aee152d---63324443085.pdfIn PDF document text
- http://www.jamesbgriffinlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/161533fb78c82a---38460027661.pdfIn PDF document text
- http://xn----7sbakn3aoflleitf3m6a.xn--p1ai/userfiles/file/31937375533.pdfIn PDF document text
- https://impariant-club.ru/wp-content/plugins/super-forms/uploads/php/files/e8bc24c23e8707b71372452384c27bd3/kapojakugofavaxubikenozum.pdfIn PDF document text
- http://dhf-china.com/d/files/zojetitiwesadidoxeru.pdfIn PDF document text
- http://someteme.com/archivos/_20211002220322.pdfIn PDF document text
- https://vico-domrep.com/ckfinder/userfiles/files/dajoxuji.pdfIn PDF document text
- http://phuquytravel.com/nguyenvanlinh/files/tuzudufidilogibutir.pdfIn PDF document text
- http://www.mediagrand.hu/data/editorfile/62727373129.pdfIn PDF document text
- https://alansglobalservices.com/ckfinder/userfiles/files/97355201928.pdfIn PDF document text
- http://kredoteka.ru/uploads/file/bavopuru.pdfIn PDF document text
- https://learn-atdi.com/uploads/files/makovejaluliwogisonefel.pdfIn PDF document text
- https://aashianarealty.com/file/34556168277.pdfIn PDF document text
- https://bakwanudang.com/contents/files/22289396878.pdfIn PDF document text
- http://unseenadventure.com/userfiles/file/55796885424.pdfIn PDF document text
- https://aicpwdosaeast.com/ckfinder/userfiles/files/jenerilemedemif.pdfIn PDF document text
- https://gemicilojistik.com/userfiles/upload/file/83926056196.pdfIn PDF document text
- https://goodluckfishing.com/ckfinder/userfiles/files/61194453384.pdfIn PDF document text
- http://dinhviht.com/images/newtech/files/85552485545.pdfIn PDF document text
- http://dogable.de/userfiles/file/botodenidivojato.pdfIn PDF document text
- http://dmkert.hu/files/file/vopifolulop.pdfIn PDF document text
- http://pvvc.cz/files/pekevunakebesa.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=hayden+panettiere+in+law+and+order+svuPDF 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_off00015cee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15CEE | 10744 bytes |
SHA-256: 3c3b007316a1e59b8815a67feb3673e5d65ec34063e24d393e618e9ff9cccc22 |
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font_01_sfnt_off000175bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x175BD | 21436 bytes |
SHA-256: af38bcff072be3b3b5662706fe7faebe6ac9c78c423d9af1f69749f7b318d457 |
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font_02_sfnt_off0001ada9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1ADA9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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