MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for executing malicious code within documents. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the PDF is designed to host numerous links on disposable domains, suggesting a phishing or spam campaign. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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 https://marathonblainville.com/userfiles/files/66473359964.pdf In PDF document text
- http://gpe-el.pro/ckfinder/userfiles/files/begulelove.pdfIn PDF document text
- http://museodegliarazzimarsala.com/userfiles/files/remut.pdfIn PDF document text
- http://sintellect.ru/Repository/file/37481361882.pdfIn PDF document text
- http://elementsgogreen.com/userfiles/file/44521377671.pdfIn PDF document text
- http://lianbang123.com/uploads/files/202109181600346216.pdfIn PDF document text
- http://hophungvietnam.com/app/webroot/uploads/files/69854127375.pdfIn PDF document text
- http://rjbmachinery.com/d/files/48296711603.pdfIn PDF document text
- https://onlineadda.net/ckfinder/userfiles/files/74283835690.pdfIn PDF document text
- http://poornasreehomeoclinic.com/ckfinder/userfiles/files/76838687437.pdfIn PDF document text
- http://criollo-cocoa.com/userfiles/file/zeletas.pdfIn PDF document text
- https://lyonsinn.com/nbloom/fckuploads/file/66937481592.pdfIn PDF document text
- http://mackyz7automotive.com/js/upload/files/nobulefixafiz.pdfIn PDF document text
- http://hanasushipickup.com/uploads/files/rotipepek.pdfIn PDF document text
- https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/1614826841bb49---15980294999.pdfIn PDF document text
- http://sipzip.com/userfiles/file/fininivaronosisem.pdfIn PDF document text
- https://toppelletmachine.com/d/files/42389400789.pdfIn PDF document text
- http://sancheonglittletheaters.com/upload/userfiles/2021/09/files/210918093810.pdfIn PDF document text
- http://icloudcleaners.com/uploads/account/autoresponderfiles/vexetejabawujove.pdfIn PDF document text
- http://plymouth-logs.co.uk/ckfinder/userfiles/files/gafifikoxen.pdfIn PDF document text
- https://augsburger-dartliga.de/uploads/file/64920988729.pdfIn PDF document text
- https://stdtekstil.com/upload/ckfinder/files/porinuxowisikefefoxesuke.pdfIn PDF document text
- http://ttmm.co.jp/ckfinder/userfiles/files/dudewugoduvoxubinanavujep.pdfIn PDF document text
- http://brodart01.com/wp-content/plugins/super-forms/uploads/php/files/u6rklri65r5a93dnc05bdjak65/68700330664.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=toca+life+world+game+freePDF 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_off0000ae07.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE07 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c61e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC61E | 10496 bytes |
SHA-256: c72756f19078a01c075a6e2ae00152e17a3d661f2f1f5c3850853c1d855d3651 |
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font_02_sfnt_off0000ddd4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDD4 | 14488 bytes |
SHA-256: c618c6eba079e9011214d74f5108424f65d06ac854b75e09c1e71f15b89f0d04 |
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