MALICIOUS
164
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 compromised WordPress uploads or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 7
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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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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 http://dailygameresult.com/editor/UserFiles2/files/90568014006.pdf In PDF document text
- http://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/161329fdf6be65---gijedesuvosevo.pdfIn PDF document text
- https://cbconsulting112.ca/userfiles/files/29544211035.pdfIn PDF document text
- https://matteagianotti.ch/userfiles/files/koletimojomumoropefin.pdfIn PDF document text
- http://wijnhuis-vaessen.nl/site/data/ws/files/maverorujudujawelas.pdfIn PDF document text
- http://sweed-trans.eu/ckfinder/userfiles/files/kuxiloruwovamavijote.pdfIn PDF document text
- http://thesciencenetwork.org/uploads/files/taxizemutivafofefig.pdfIn PDF document text
- http://vimbark.sk/editor_uploads/files/25522065997.pdfIn PDF document text
- https://chatsystem.site/js/ckfinder/userfiles/files/dofimokit.pdfIn PDF document text
- http://votejoedestefano.com/editorData/file/7532147383.pdfIn PDF document text
- http://pocatellocampfire.com/wp-content/plugins/super-forms/uploads/php/files/f67dhmnph049or0fvgfvq65o7j/rilamozin.pdfIn PDF document text
- http://refpecsbelvaros.hu/kepek/files/dativokejijofusu.pdfIn PDF document text
- http://pantryscan.com/123cars/imagefck/file/semadodifanu.pdfIn PDF document text
- http://nineslash.com/user_file/file/99158339140.pdfIn PDF document text
- http://hhoasis.org/app/webroot/img/fck/file/88264431139.pdfIn PDF document text
- http://www.iciparis.ru/ckfinder/userfiles/files/mujujo.pdfIn PDF document text
- http://evergreendentistryva.com/app/webroot/js/ckfinder/userfiles/files/46080211968.pdfIn PDF document text
- https://www.alongsideasia.com/wp-content/plugins/super-forms/uploads/php/files/87c1c1576befe4c782ccd0273068b469/xudav.pdfIn PDF document text
- https://0286869143.com/editor_images/files/dibadan.pdfIn PDF document text
- http://mega-treid.com/userfiles/files/rimojebiribefaxiwiposo.pdfIn PDF document text
- https://sportnazona.bg/f/uploads/files/62989059957.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=special+birthday+wishes+gifPDF 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_off0000ae21.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE21 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c638.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC638 | 11088 bytes |
SHA-256: 0d9dc65d42cd10a1caf5ca18705c30937c742b07e50aa3ca9d2fb0c8b1fa1379 |
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font_02_sfnt_off0000dfce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFCE | 17932 bytes |
SHA-256: ae8aae15be54673a5c7d80d4f763318af5c49821a437e6eb239dfe1fabd4b1f5 |
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