MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs pointing to a link farm, as indicated by the PDF_SEO_DISPOSABLE_LINK_FARM heuristic. The ML classifier also flagged this PDF as malicious with high confidence. The primary attack pattern involves directing users to a collection of domains, likely for phishing or scam purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 4
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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://prestinieurope.com/userfiles/files/74488436492.pdf In PDF document text
- http://ip-golubev.ru/ckfinder/userfiles/files/fudise.pdfIn PDF document text
- https://tecnicadovolante.com/images/file/kuwajuwanirulagugadute.pdfIn PDF document text
- http://alpinedelhi.com/userfiles/files/83099449816.pdfIn PDF document text
- https://www.tunnel.de/files/uploaded/file/86045515978.pdfIn PDF document text
- http://jilienjrubin.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/zejolakajemugokokotozi.pdfIn PDF document text
- http://www.myhhsi.com/wp-content/plugins/super-forms/uploads/php/files/1e27c35a5237741cd4148ec8addc2bc9/685289800.pdfIn PDF document text
- http://evo-models.com/uploads/userfiles/files/66514271374.pdfIn PDF document text
- http://gyarmatilovastorna.hu/userfiles/file/lebilafujawikujewiwoj.pdfIn PDF document text
- http://studiotecnicolamanna.com/userfiles/files/retapuwapewar.pdfIn PDF document text
- http://area100impianti.it/userfiles/files/95407387264.pdfIn PDF document text
- https://skl.deindrukdemo.nl/upload/files/92514230045.pdfIn PDF document text
- http://synerfreight.com/syner_upload/images/files/64212623661.pdfIn PDF document text
- http://gazomotor.com/allinone/file/93807948906.pdfIn PDF document text
- http://innotec-industrie.be/userfiles/file/61526185039.pdfIn PDF document text
- https://eirai.org/editor/ckfinder/userfiles/files/fipox.pdfIn PDF document text
- https://odontologosmalca.com/images/userfiles/file/84751336678.pdfIn PDF document text
- http://montpellier-business-plan.eu/mbp/upload/images/images/upload/ckfinder/lifaselinafi.pdfIn PDF document text
- https://812423.qqtogeljackpot2.com/contents/files/koviw.pdfIn PDF document text
- http://ifaistos.reality.gr/~triantaf/images/file/85513557989.pdfIn PDF document text
- http://icloudcleaners.com/uploads/account/autoresponderfiles/61459152140.pdfIn PDF document text
- http://decaldankinh.net/upload/files/xapazudegonorikudisavul.pdfIn PDF document text
- http://feedproxy.google.com/~r/MbOu/~3/7xhmvLXWVJc/uplcv?utm_term=frown+in+tagalogPDF 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_off0001188a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1188A | 10048 bytes |
SHA-256: ddddaf9f71bd1fc7d452c25bdbd8613efcd56374647371bd45bac91674955802 |
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font_01_sfnt_off00012efd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EFD | 21232 bytes |
SHA-256: e318276ef1dc8d3054a0fe70ad27ead66b42fd6cfa2b49cbb63cba36cfb2a5d0 |
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font_02_sfnt_off00016453.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16453 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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