MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The heuristic analysis identified it as a link farm with numerous disposable URLs, indicating a phishing or malware distribution attempt. The document body is heavily obfuscated and unreadable, providing no direct content clues, but the embedded URLs and link farm heuristic strongly suggest a malicious intent to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
Heuristics 5
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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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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://fotofolliasanlazzaro.it/userfiles/files/28108408511.pdf In PDF document text
- http://mrcookie.tw/upload/editor/file/011000508637.pdfIn PDF document text
- http://haciogullari.com/depo/sayfaresim/file/82351894754.pdfIn PDF document text
- http://sampoernastrategic.com/uploads/image/files/54786239241.pdfIn PDF document text
- https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/gvj332v6dg45a0uoso9gmf94m6/waposobaredam.pdfIn PDF document text
- https://vcvscr.cz/www/www/fckphotos/file/mowikabiwovudarelonu.pdfIn PDF document text
- http://caopump.com/admin/userfiles/file/dameni.pdfIn PDF document text
- http://medianet2000.net/amm_prod/image_news_popup/file/difodoreri.pdfIn PDF document text
- https://laurallo.com/ckfinder/userfiles/files/52267910644.pdfIn PDF document text
- https://keyseries.us/userfiles/file/52481189917.pdfIn PDF document text
- https://rugsinc.in/UserFiles/files/palazig.pdfIn PDF document text
- http://gloria-eurex.com/images/blog/file/jikedinerodur.pdfIn PDF document text
- http://osteriadelcampanile.com/userfiles/files/viwamaxezategefasana.pdfIn PDF document text
- http://architettoangeli.it/userfiles/files/35287516566.pdfIn PDF document text
- https://smwebtechnology.com/arishayurveda.com/userfiles/file/1519335879.pdfIn PDF document text
- https://zbmbudomont.pl/userfiles/file/94280060558.pdfIn PDF document text
- https://multimetrics.com/ckfinder/userfiles/files/84028500658.pdfIn PDF document text
- http://veterinariogiardinelli.it/userfiles/files/kunobozojorebirofim.pdfIn PDF document text
- http://cx-gl.hu/images/files/39971883105.pdfIn PDF document text
- https://suemsas.com/wp-content/plugins/super-forms/uploads/php/files/s5vnlhln3burs0vtqn28ufue16/10586352563.pdfIn PDF document text
- https://dichvumayphoto.vn/webroot/img/files/mukumufumedusuvixe.pdfIn PDF document text
- http://kowel.com/ckfinder/userfiles/files/1631158167.pdfIn PDF document text
- http://metalzilembo.it/userfiles/files/xotujikigerozotiwazibi.pdfIn PDF document text
- https://badrivishal.com/media/rejurumikefazosakujed.pdfIn PDF document text
- http://xn--aknmedcal-wpbe.com/uploads/file/jagevupisugafemexixibawo.pdfIn PDF document text
- http://first-group.kr/ckupload/files/46730641410.pdfIn PDF document text
- http://ornito-silesia.eu/userfiles/file/1376959434.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=wps+wps+testerPDF 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_off0000e87e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE87E | 9800 bytes |
SHA-256: 0651a1cc380b42a6e1ed6f65d7c407d03985d20efd0800affb7f94bc955f2dd9 |
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font_01_sfnt_off0000fe2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE2B | 16528 bytes |
SHA-256: f40ab12efc2d505c49474502a3feb863fc30eeef4a044d3da7239710b4ebfafa |
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font_02_sfnt_off000128bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128BB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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