MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic and the numerous extracted URLs suggest the document is part of a link farm, likely for SEO manipulation or to distribute further malicious content. While no scripts were explicitly extracted, the PDF structure and heuristics point towards a phishing or malicious content distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 http://zhongyuemedia.com/filespath/files/20210914002824.pdf In PDF document text
- https://rsun.pro/admin/ckfinder/userfiles/files/tefexumuwakiwopekesubaz.pdfIn PDF document text
- http://vp-dmsh.ru/admin/ckfinder/userfiles/files/juwuwufupopozakuragef.pdfIn PDF document text
- http://adwokaci-pila.pl/userfiles/file/zetuva.pdfIn PDF document text
- http://webinaris.training/ckfinder/userfiles/publics/files/fomib.pdfIn PDF document text
- http://stroykap.com/application/views/stroykap/userfiles/file/40223814116.pdfIn PDF document text
- https://dukeofmarshall.com/ckfinder/userfiles/files/vumazobedega.pdfIn PDF document text
- https://cfi-registration.amyhalter.com/buzzboxgift/img/userfiles/files/44601955964.pdfIn PDF document text
- http://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16133fa923c703---1569761232.pdfIn PDF document text
- http://circolosilverblufitnessclub.eu/userfiles/files/werikunanasopumezedotex.pdfIn PDF document text
- http://wxmx.cn/upload/ckimg/files/202109131906118239.pdfIn PDF document text
- http://bxbrdh.marketsearching.com/upload/files/xabaluvelawodudowomok.pdfIn PDF document text
- http://rothemtour.com/FileData/ckfinder/files/20210911_1E30F2E464AEA547.pdfIn PDF document text
- http://fotosvatba.net/userfiles/file/99015552797.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16145d4de45245---wuzuzidafuviju.pdfIn PDF document text
- https://kaxtongroup.com/home5/maxconne/public_html/kaxtongroup/assets/images/newspostimages/files/96579746824.pdfIn PDF document text
- https://eurotig.ro/file/mipapijivevuwa.pdfIn PDF document text
- https://mmoxx.mn/userfiles/files/97301809466.pdfIn PDF document text
- http://pamatudarbai.lt/ckfinder/userfiles/files/45611440209.pdfIn PDF document text
- http://fotostudiovaccari.it/userfiles/files/18315621722.pdfIn PDF document text
- https://manusingh.org/scgtest/eec-new/codelibrary/ckeditor/ckfinder/userfiles/files/10347707899.pdfIn PDF document text
- http://020tzs.com/baige/images/userfiles/file/nizilinagadetiwefuf.pdfIn PDF document text
- http://salon-urody-bellis.pl/images/file/26079203771.pdfIn PDF document text
- http://zaragozalawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/50441210844.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=handy+3d+scanner+apkPDF 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_off0000bc6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC6D | 10520 bytes |
SHA-256: 251da760b4d22a99111f00844424fae88614ceff982aa3da984913d4ccb0830c |
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font_01_sfnt_off0000d47c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD47C | 17468 bytes |
SHA-256: 1935834b14fb251b24cbfbcd0e34d7b5140b70810978616b159fd5d42367348a |
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font_02_sfnt_off000101bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101BF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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