MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains an embedded JavaScript stream and numerous external URIs, many of which point to disposable hosting and are structured as a link farm. This suggests an attempt to distribute malicious content, likely other PDFs or executables, to unsuspecting users. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://jedwines.com/cmsCart/upload/file/zologitibilaxejop.pdf In PDF document text
- https://accesoriosalmayor.com/images/userfiles/file/guwixudixuwapugewo.pdfIn PDF document text
- https://primer-spb.ru/files/files/19949154634.pdfIn PDF document text
- https://zhansq.cn/upload/file/42662394843.pdfIn PDF document text
- http://henzefashion.com/userfiles/file/67210757634.pdfIn PDF document text
- https://noukos.gr/wp-content/plugins/formcraft/file-upload/server/content/files/16150a4de827c6---pasibutaxemominepowaru.pdfIn PDF document text
- http://dobre-jaja.com/Upload/file/kunosufozipepodiluj.pdfIn PDF document text
- https://k-kompany.ru/wp-content/plugins/super-forms/uploads/php/files/4456b5630a8374d0555e9289ea115079/52874526344.pdfIn PDF document text
- http://kondicionery-domodedovo.ru/upload_picture/file/79240733150.pdfIn PDF document text
- http://samtekelektrik.com/files/95803729987.pdfIn PDF document text
- https://parfumzone.ro/files/file/putazawo.pdfIn PDF document text
- http://kidsjeodo.com/images/files/doxotiboxurubezuru.pdfIn PDF document text
- http://masterref.ru/editorfiles/file/83062033914.pdfIn PDF document text
- http://ergo-logo-bamberg.de/userfiles/file/kaxajoj.pdfIn PDF document text
- https://unosms.us/userfiles/file/63211014860.pdfIn PDF document text
- http://pampa.be/uploads/userfiles/files/menogijavavitotudirefi.pdfIn PDF document text
- http://windowsplusllc.com/ckfinder/userfiles/files/gulezapeka.pdfIn PDF document text
- https://speedwayinfo.hu/uploads/file/razuzukasifelutusefaliw.pdfIn PDF document text
- http://dkind.net/userData/board/file/wised.pdfIn PDF document text
- https://vanvoorst.info/uploaded/file/modupidulemujokejow.pdfIn PDF document text
- http://sherwoodchambergolf.org/ckfinder/userfiles/files/48450369062.pdfIn PDF document text
- http://hotelbelleepoque.bg/userfiles/file/32262743203.pdfIn PDF document text
- https://mcq-exambd.com/app/webroot/ckfinder/userfiles/files/97139127943.pdfIn PDF document text
- https://comfortinnbarrie.com/phpsites/vertical_living/uploads/file/69213591369.pdfIn PDF document text
- http://domexpo.ru/up/file/satune.pdfIn PDF document text
- http://www.artefuoricentro.it/js/lib/ckfinder/userfiles/files/75580652041.pdfIn PDF document text
- http://feedproxy.google.com/~r/MbOu/~3/7xhmvLXWVJc/uplcv?utm_term=ielts+academic+reading+pdf+with+answersPDF 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_off0000bd0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD0C | 10984 bytes |
SHA-256: 36933c79d837e32d4fd7867ce9a6e2e701a6914bbc703edb39478da652a74d41 |
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font_01_sfnt_off0000d62b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD62B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ee3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE3D | 17316 bytes |
SHA-256: c735fa85f94e04061df1642032e63af391ea16f00179af54de19c370490db4ce |
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