MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, with many pointing to domains that appear to be part of a link farm designed to obscure the final destination. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic specifically flags this behavior. While no scripts were extracted, the high ML and ClamAV scores, combined with the link farm structure, strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://smlstripedbass.com/home/rock/public_html/ckfinder/userfiles/files/10411665519.pdf In PDF document text
- https://glamweddingdesign.com/userfiles/file/43326831296.pdfIn PDF document text
- http://tuecpa.com/file_media/file_image/file/55565880061.pdfIn PDF document text
- https://coevent.ru/upload/files/pejodezulavenot.pdfIn PDF document text
- https://jesssmithtri.com/jesssmith/ckfinder/userfiles/files/7634629966.pdfIn PDF document text
- https://anfauglir.com/images/file/nuwikawi.pdfIn PDF document text
- http://le-nora.com/userfiles/file/mefugak.pdfIn PDF document text
- https://nepoo.ro/app/webroot/files/userfiles/files/76940816973.pdfIn PDF document text
- https://investir-petroleo.pt/ckfinder/userfiles/files/ruvobogomewowekupukaveg.pdfIn PDF document text
- https://hnhaa.com/userfiles/tnejp/files/dojapun.pdfIn PDF document text
- http://studiomarcheluzzo.it/userfiles/files/wusirale.pdfIn PDF document text
- https://madeirashopping.com/userfiles/file/ravuvezotiwelo.pdfIn PDF document text
- http://rubivina.com/Images_upload/files/diwetixobazopame.pdfIn PDF document text
- https://lyubomiradineva.com/files/file/83134975887.pdfIn PDF document text
- http://pzhjintai.com/upload/files/8612827154.pdfIn PDF document text
- https://zlataraburmevuckovic.com/files/kafakajatun.pdfIn PDF document text
- http://elistaprezentow.pl/userfiles/file/62036179260.pdfIn PDF document text
- https://minhkygroup.com/luutru/files/fetewagarowoxuluteja.pdfIn PDF document text
- http://kutscher-customs.de/gfx/userfiles/files/30502134315.pdfIn PDF document text
- http://ya-ke.cn/admin/upload/dakogijam.pdfIn PDF document text
- https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/d278e68792b911137d60b20d93b4562e/begifenoxonemasez.pdfIn PDF document text
- http://groupkaishan.com/d/files/wopetisibi.pdfIn PDF document text
- https://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614adf862d726---38195924035.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=sue%C3%B1an+los+androides+con+ovejas+el%C3%A9ctricas+pdfPDF 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_off0000b694.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB694 | 11344 bytes |
SHA-256: eca9cd5a483a641a8733f833255716811ddc49048cba41d539ac601b18ef319d |
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font_01_sfnt_off0000d0cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0CB | 18288 bytes |
SHA-256: ac610d1e9a5e3727d5061e18dff4af35c45501987b0d84643eeba2620dd17f04 |
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font_02_sfnt_off0000ff30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF30 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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