MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external websites, many of which appear to be part of a link farm designed to obscure the ultimate destination. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests a malicious intent to direct users to potentially harmful content. While no scripts were explicitly extracted, the structure and heuristic firings indicate a phishing or malware distribution attempt, likely initiated via spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 http://gpp300.fr/userfiles/file/71491563556.pdf In PDF document text
- http://bagpack.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/16139388114fb7---64396787802.pdfIn PDF document text
- http://modamoda.nl/uploads/pic_lib/file/vidufikumadogena.pdfIn PDF document text
- http://sanfrancescovet.com/userfiles/files/rajen.pdfIn PDF document text
- https://ezokniga.com/uploads/file/kawexiguwijanubowazof.pdfIn PDF document text
- http://newbiesites.com/userfiles/file/duzijefowozuwedoninejetak.pdfIn PDF document text
- https://home-consult.lu/userfiles/files/fileserozedukej.pdfIn PDF document text
- http://healhumanity.foundation/userfiles/file/tetonimizegusugar.pdfIn PDF document text
- https://lesrimaudieres.com/images/uploads/file/buxuxojopijuwepa.pdfIn PDF document text
- https://htfcompact.com/wp-content/plugins/super-forms/uploads/php/files/6ec4ebc06de23cd936629d2b4aada4af/96975202230.pdfIn PDF document text
- http://onlineticketreview.com/images/file/xapazifopowu.pdfIn PDF document text
- http://thaisomboonautopart.com/userfiles/files/99014619834.pdfIn PDF document text
- http://eventologia.com/userfiles/files/judow.pdfIn PDF document text
- http://hanlacsclub.com/ckupload/files/15550337405.pdfIn PDF document text
- http://aj-freight.com/ckfinder/userfiles/files/96185837847.pdfIn PDF document text
- http://xn--o39a91gvwm83kbsn.net/FileData/ckfinder/files/20210905_6ACF3B35820571A9.pdfIn PDF document text
- http://travelsi.ru/ckfinder/userfiles/files/23985684306.pdfIn PDF document text
- https://fsbulletsandbrass.com/userfiles/files/pesibowekenisasumixozijax.pdfIn PDF document text
- https://jpjplumbingandheating.com/FCKeditor/file/96078671634.pdfIn PDF document text
- http://fsgzb.com/upfolder/e/files/20210915205355.pdfIn PDF document text
- https://dimensionshoppe.com/alpha/ckfinder/userfiles/files/tajafepidufit.pdfIn PDF document text
- http://vipforiraq.com/userfiles/files/sorajatuzajelatejaw.pdfIn PDF document text
- http://gitishahjahanpur.org/ckfinder/userfiles/files/mokak.pdfIn PDF document text
- http://aatmicscience.org/asuserfiles/file/tigivoxusofinimuxov.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=traduzione+pdf+androidPDF 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_off0000e159.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE159 | 10304 bytes |
SHA-256: ac48556932b56bbcf4403083bb62f1c0d6fbad7f7fb8e0eaf21c692e37540c4a |
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font_01_sfnt_off0000f89b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF89B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000110ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110AD | 17512 bytes |
SHA-256: 971dcaaca5332e50b8bd3bed8036436a6261cf2b076a3ef7782a2d852573486d |
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