MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous external links, with many pointing to disposable domains, indicating a link farm or phishing lure. The ML classifier and ClamAV detection strongly suggest malicious intent. Although no scripts were explicitly extracted, the PDF structure and heuristic firings point towards a malicious PDF designed to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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 https://dottoridegregorio.it/public/file/4142064713.pdf In PDF document text
- http://ubytovna-krumlov.cz/userfiles/file/xejerarifakeganadi.pdfIn PDF document text
- http://www.sudeshnamaulik.com/fckimages/file/sisepigiwa.pdfIn PDF document text
- http://sweatrinserepeat.com/ckfinder/userfiles/files/tujumasewogubututixoguro.pdfIn PDF document text
- http://www.majbrno.cz/uploads/files/pufozizizu.pdfIn PDF document text
- http://koala-al.com/d/files/64504087318.pdfIn PDF document text
- http://www.sushmitamukherjee.com/fckimages/file/josetisasek.pdfIn PDF document text
- https://bliznacite.dvsportbg.com/files/vubalerolafe.pdfIn PDF document text
- https://firesystem.ro/imagini_ws/10412923038.pdfIn PDF document text
- http://horizonpestservices.com/userfile/zubizozanifili.pdfIn PDF document text
- http://logtech.cz/foto/Image/file/bizitutewo.pdfIn PDF document text
- https://phoenixknights.co.uk/wp-content/plugins/super-forms/uploads/php/files/afb1e82f2c7338b72543a807490e2672/8958447348.pdfIn PDF document text
- https://shreeaksharinternational.com/webroot/img/userfiles/files/topatimizejunesadoxa.pdfIn PDF document text
- http://salukool.ee/upload/userfiles/file/xobigadenojagubadevagumew.pdfIn PDF document text
- http://shangyi-pump.com/uploads/file/050232351599.pdfIn PDF document text
- https://bbpartner.cz/userfiles/file/wesogolepulonodoko.pdfIn PDF document text
- https://samsunyapi.com/userfiles/files/getowizidodiniban.pdfIn PDF document text
- http://shlawllc.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/lunixasuf.pdfIn PDF document text
- http://an-professional.ru/img/files/file/rigidajodipomujubeze.pdfIn PDF document text
- https://rajatotogroup2.com/contents/files/moraboputatuxuruke.pdfIn PDF document text
- http://laptopplus.be/app/webroot/files/userfiles/files/lununikilirozuvezoxesefon.pdfIn PDF document text
- http://panhongbo.com/ckfinder/userfiles/site_eachfun_com/files/90914408396.pdfIn PDF document text
- https://olivierdaulte.com/ckfinder/userfiles/files/21083615981.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=free+racing+car+games+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_off0000d53b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD53B | 10652 bytes |
SHA-256: 887ad2316346511e68d524748e4d88ec1d3e672c671e92b0b71853c7f74d70e9 |
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font_01_sfnt_off0000ed59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED59 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001056b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1056B | 16848 bytes |
SHA-256: 77f111f5b9ec5f90385d6a411ca53bced159de6e6202f2b22f115076e24a6ab4 |
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