MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised CMS upload storage, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The file's structure as a link farm is designed to lure users to external, potentially malicious, sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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 http://fitviewer.com/files/file/guxoradisafoxumor.pdf In PDF document text
- https://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/3e1f4e3241947d8e9e42df1f9d4bca40/ruladozeza.pdfIn PDF document text
- http://rayhovietnam.vn/upload/files/66304823101.pdfIn PDF document text
- https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/3dbee8e48b1578706b50d4e6655a7aca/86259829597.pdfIn PDF document text
- https://akproauto.com/nbloom/fckuploads/file/kitebubuforikupofaku.pdfIn PDF document text
- http://afghansolar.com/userfiles/file/vebofolebore.pdfIn PDF document text
- http://theettiares.com/clients/f/f0/f03dfc1790708d0b03c48e9879ef2ea6/File/vadobutufivizanit.pdfIn PDF document text
- https://bamfieldrental.com/userfiles/file/ponomijobap.pdfIn PDF document text
- https://shatalarab-llc.net/userfiles/files/taripotog.pdfIn PDF document text
- http://tatugigo.com/ckfinder/userfiles/files/34400802400.pdfIn PDF document text
- http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/161256e1a53cb0---xunaxodulad.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/160c9c3679df3b---27882085879.pdfIn PDF document text
- http://abwvictory.com/uploads/files/momaze.pdfIn PDF document text
- http://uspeh-kursk.ru/ckfinder/userfiles/files/63480119456.pdfIn PDF document text
- https://vidaleve.net/ckfinder/userfiles/files/36569953372.pdfIn PDF document text
- https://travels-ukraine.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2128774811---badagudosawor.pdfIn PDF document text
- http://www.startservis.sk/novy/ckfinder/userfiles/files/11309496811.pdfIn PDF document text
- http://magendans.com/imagefiles/file/tesazadovulaniris.pdfIn PDF document text
- https://egyptsuntours.com/userfiles/files/80272814138.pdfIn PDF document text
- https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/160b1d17f8b26f---muzusisisepeguve.pdfIn PDF document text
- https://quickonboarding.com/wp-content/plugins/super-forms/uploads/php/files/111ecdc2342372d3abcc549e5aa946bb/29463906623.pdfIn PDF document text
- http://aldara-latinoamerica.com/userfiles/file/jited.pdfIn PDF document text
- http://bizwd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5bde6d0827---vejiweraronewinoxosegibo.pdfIn PDF document text
- https://ludifrance.fr/userfiles/file/vuzaropawifipu.pdfIn PDF document text
- http://nofatrans-int.com/userfiles/file/vezuti.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=graphing+systems+of+linear+inequalities+shading+the+solution+area+worksheetPDF 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_off0000db5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB5C | 11520 bytes |
SHA-256: 01286261c07ccdd1c5d1b660b30bad117a59ee8dbdd6dfa9d4d8e23c48e78bea |
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font_01_sfnt_off0000f60c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF60C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010e1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E1E | 17768 bytes |
SHA-256: 072cb4b6fdcd65e76118ff8de6448f4268bda6b28bd6114749e145d6f0cf30cc |
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