MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many pointing to potentially disposable domains, suggesting a link farm or phishing lure. The PDF structure and heuristic firings indicate it is designed to redirect users to external sites, likely for further exploitation or credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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://daquin-ferriere.fr/userfiles/file/junagixot.pdf In PDF document text
- http://gelikonline.ru/content/Files/jomegegivatuxurisofufajo.pdfIn PDF document text
- https://undergroundtakeout.com/userfiles/file/kuboxavuxuk.pdfIn PDF document text
- http://srs-budapest.hu/uploads/files/pedezides.pdfIn PDF document text
- https://khanoomhoteli.com/basefile/khanoomhotelicom/files/3040805338.pdfIn PDF document text
- http://potlista.com/file/files/4568287406.pdfIn PDF document text
- http://aroma-es.red/yamituki-n/uploads/files/1433679863.pdfIn PDF document text
- http://old.bgk-meshkova.com/ckeditor/ckfinder/userfiles/files/57460507792.pdfIn PDF document text
- http://www.its-dph.cz/admin/fckeditor/editor/userfiles/file/82451084964.pdfIn PDF document text
- https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/16130cac247430---mafesoxutudatamama.pdfIn PDF document text
- https://chung-pei.com/userfiles/file/39358099308.pdfIn PDF document text
- https://okazdedziecko.pl/_files/Media/file/77403846095.pdfIn PDF document text
- http://www.homefacelifters.com/wp-content/plugins/super-forms/uploads/php/files/760437e31fd8bfee13ac39076f5fa050/79502071873.pdfIn PDF document text
- http://pretaporter-pegah.com/userfiles/file/fedepu.pdfIn PDF document text
- http://adabaskimerkezi.com/upload/file/muret.pdfIn PDF document text
- http://conblocmanado.com/pics/file/maloduva.pdfIn PDF document text
- https://drjou-vc.com/upload/files/gibeseviwizejeki.pdfIn PDF document text
- http://avvocatogiuliani.it/userfiles/files/dewuju.pdfIn PDF document text
- http://rbtyutj01.com/userfiles/files/sesifajesabepopunuwi.pdfIn PDF document text
- https://luckyfood.itweald.com/uploads/files/6139ebd55091a.pdfIn PDF document text
- https://sakura-bashi.com/uploads/files/202109030407474213.pdfIn PDF document text
- https://888nv.ru/userfiles/file/xugedulesuzumudasopim.pdfIn PDF document text
- https://inprovitchile.com/ckfinder/userfiles/files/80629614791.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=wordly+wise+book+6+lesson+1+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_off0000d53c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD53C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ed4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED4E | 16564 bytes |
SHA-256: 93e9276b9b951b42b1dc58e8c98005da4234ccd6fbe3011e243d742861d7c1a1 |
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font_02_sfnt_off0001181d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1181D | 10876 bytes |
SHA-256: 29d545bb3d6c117f421784774576fbc8a4748ae8ba6168dd6f40bdfc31de8210 |
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