MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF contains a link farm pointing to multiple compromised WordPress upload directories and disposable hosting, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were extracted, the document's structure and embedded URLs are indicative of a malicious lure designed to redirect users to potentially harmful content.
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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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://jeevandeepspecialcare.com/ckeditor/ckfinder/userfiles/files/xexubefitepekudamajonani.pdf In PDF document text
- http://geoman.cz/data/file/11536636668.pdfIn PDF document text
- http://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/c7iuhe8nnnqieee02ur9q4kg82/1106610088.pdfIn PDF document text
- https://nyirfa.hu/uploads/files/28699896027.pdfIn PDF document text
- http://businesslegalgroup.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/90719889448.pdfIn PDF document text
- https://wanfutemple.urwaydesign.com/data/file/userfiles/files/17020964223.pdfIn PDF document text
- http://zgkimsteszew.pl/img/upload/files/45124904078.pdfIn PDF document text
- https://peoplesmodelinternational.com/ckfinder/userfiles/files/9442076871.pdfIn PDF document text
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1613395211751d---78727048432.pdfIn PDF document text
- http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/161384a45869b7---wibibafivipuwufafalonojep.pdfIn PDF document text
- http://ihdbd.org/upload/files/tupuzudixiji.pdfIn PDF document text
- http://we2meeting.com/ckfinder/userfiles/publics/files/pulubuxegupujixe.pdfIn PDF document text
- http://playitdirect.ca/ckfinder/uploadfiles/files/23183565743.pdfIn PDF document text
- http://neodentpetrosino.it/userfiles/files/4658013616.pdfIn PDF document text
- http://vanguardhungary.hu/userfiles/file/xajegulijepowi.pdfIn PDF document text
- http://gediklimakinahidrolik.com/resimler/files/12321638330.pdfIn PDF document text
- http://vina2002.com/uploads/files/99539607761.pdfIn PDF document text
- https://media-get.com/userfiles/files/vufimavosapojisoligi.pdfIn PDF document text
- http://phuocthuan.vn/images/pic/file/xewutitija.pdfIn PDF document text
- http://esenkardeslerinsaat.com/resimlerfiles/batokadujodo.pdfIn PDF document text
- https://www.lire-les-notes.com/ckfinder/userfiles/files/dukute.pdfIn PDF document text
- https://hotelpancharatna.com/assets/userfiles/files/kojipomijetoferuxu.pdfIn PDF document text
- https://samavetpharm.com/userfiles/files/12849865956.pdfIn PDF document text
- https://meganimal.pt/site/upload/file/dovepetuxodenozetit.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=casio+fx+991+es+plus+emulator+for+androidPDF 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_off0000e07f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE07F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f896.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF896 | 11112 bytes |
SHA-256: 4187f8dbc4118b89dc08e2e364976c1a4c24c4326e841771f12de49313339ca1 |
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font_02_sfnt_off00011294.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11294 | 19020 bytes |
SHA-256: 443a86faec06d1b87bc1b8f995ad4f53a7c4939fe61a0d30eee7121064522b3f |
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