MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The document contains a large number of embedded URLs, many pointing to disposable hosting, suggesting a phishing or malware distribution scheme. The presence of numerous links and the 'link farm' heuristic strongly indicate an attempt to direct users to external, potentially harmful, content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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 https://cructi.ru/uplcv?utm_term=mx+player+android+tv+apk+download PDF link annotation
- https://www.la-providence-ehpad.fr/ckfinder/userfiles/files/50473493219.pdfIn PDF document text
- http://npi-management.org/ressource/site-image/files/6694177974.pdfIn PDF document text
- https://riosemarescentrodemergulho.com/ckfinder/files/lefetit.pdfIn PDF document text
- http://h-n-s.net/userfiles/file/70852849150.pdfIn PDF document text
- https://fabriziochessa.it/userfiles/file/58489325737.pdfIn PDF document text
- http://fobas.cz/userfiles/file/77377729650.pdfIn PDF document text
- http://assushop.com/userfiles/assushop.com/file/4607646645.pdfIn PDF document text
- https://aiwcecckolkata.org/FCKeditor/file/pejajalorividet.pdfIn PDF document text
- http://dioceseofniranam.org/userfiles/file/47063170702.pdfIn PDF document text
- http://denis-lefebvre-services.com/fichiers/file/fizefi.pdfIn PDF document text
- https://s-serviss.lv/userfiles/file/tizojaw.pdfIn PDF document text
- https://anandalaya.in/resources/file/24297098629.pdfIn PDF document text
- https://cultureresortpokhara.com/assets/userfiles/files/karufanefifu.pdfIn PDF document text
- http://lex-ter.ru/admin/ckfinder/userfiles/files/xarugeliduwozilix.pdfIn PDF document text
- http://candleelectricals.com/uploaded_files/userfiles/files/32680457569.pdfIn PDF document text
- http://mansiya.com/uploadfile/files/29489766971.pdfIn PDF document text
- https://salvamontbihor.ro/app/webroot/files/userfiles/files/marenunug.pdfIn PDF document text
- http://lev-steklo.ru/userfiles/file/fikifam.pdfIn PDF document text
- https://ximangcampha.vn/upload/files/xadawegivaxofek.pdfIn PDF document text
- https://kachhiproperties.com/wp-content/plugins/super-forms/uploads/php/files/b508250c2408f5426970d8e702038c0e/21186235043.pdfIn PDF document text
- http://traviet36.com/upload/files/gufuvenomebunifofuful.pdfIn PDF document text
- https://gifarlcm.com/upfiles/editor/files/rulozusofasozatum.pdfIn PDF document text
- http://tostonet.cl/ckfinder/userfiles/files/35018925738.pdfIn PDF document text
- 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_off0000b04a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB04A | 14812 bytes |
SHA-256: b2e1136c3bd2c3536cd8aa08c9e2989d7aefd0683fe5a3771c375dff6ea7bb6c |
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font_01_sfnt_off0000d5e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5E4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000edfb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDFB | 10672 bytes |
SHA-256: dbbdb6a47430bc221d7d7ede4b845bf6ae6ceafb9b0fd233824ab3895593d3c2 |
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