MALICIOUS
146
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 for 'Pdf.Phishing.Trojan'. The presence of numerous embedded links, many pointing to unknown or potentially malicious domains, strongly suggests a phishing or malware distribution attempt. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic further indicates a tactic to obscure malicious destinations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 6
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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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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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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 http://ellev.fr/upload/files/virularusififemofomekagiv.pdf In PDF document text
- https://valerart.com/ckfinder/userfiles/files/gewetezojipu.pdfIn PDF document text
- https://truonggiangcompany.com/userfiles/file/18297144216.pdfIn PDF document text
- http://kpghomerepairs.com/uploads/image/files/worafozonef.pdfIn PDF document text
- https://uleshuzatabc.hu/files/file/81484624049.pdfIn PDF document text
- http://orzo.cz/uploaded/files/26586817848.pdfIn PDF document text
- https://divanich96.ru/admin/ckfinder/userfiles/files/33809035082.pdfIn PDF document text
- http://charolais-hessen.de/write/userfiles/file/71565938406.pdfIn PDF document text
- https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/161495509a6b86---lufasadujudikonujipu.pdfIn PDF document text
- http://tageedesign.com/ssmpt/documents/file/managutuviweb.pdfIn PDF document text
- http://silverk.ru/img/lib/file/roxel.pdfIn PDF document text
- https://sonntag-immobilien.lu/userfiles/files/rewokejuxaresowolegukuxoz.pdfIn PDF document text
- https://mkontakt.com/dat/file/20024612054.pdfIn PDF document text
- http://allivecoat.com/userData/board/file/tipomopazedumibugoxuxowus.pdfIn PDF document text
- http://balalajka.nu/media/sasivowigafumidosukadudo.pdfIn PDF document text
- http://terhautz.com/upload_files/files/sivotuvukodowubawi.pdfIn PDF document text
- http://wernersuarez.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/zewitobolalivoseji.pdfIn PDF document text
- https://edgecs.com/documents/petiletipom.pdfIn PDF document text
- https://www.carnesvarejo.com.br/assets/ckfinder/core/connector/php/uploads/files/podajuperamusuvel.pdfIn PDF document text
- https://beauti-full.ru/uploads/files/wogosafotubufi.pdfIn PDF document text
- http://olddieselparts.com/ckfinder/userfiles/files/zepiribugodojutazoz.pdfIn PDF document text
- http://archbot.pl/files/file/namido.pdfIn PDF document text
- http://1544-7419.net/upload/fckeditor/file/puzafenezumi.pdfIn PDF document text
- http://rfaaa.com/UploadFile/file/20210911090253006.pdfIn PDF document text
- http://uzks.hr/upload/datoteke/gujanokarirut.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=android+update+screenshotPDF 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_off0000dae5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAE5 | 10648 bytes |
SHA-256: d73621a87d7adfda2ad3781a893c4b625b8bf0db0db1d235df8f8b42fee5bed2 |
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font_01_sfnt_off0000f33d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF33D | 19728 bytes |
SHA-256: 2847eab314beb276dcbfc302a32fc8ba5ae8e75226cb2d069ae8e877a6307201 |
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font_02_sfnt_off00012734.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12734 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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