MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document is designed as a lure, likely for phishing, by presenting an image-like interface with a clickable element. It contains embedded JavaScript, suggesting an attempt to execute malicious code. The document also acts as a link farm, directing users to various external PDF files hosted on potentially disposable domains, increasing the likelihood of a multi-stage attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
Heuristics 6
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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://mycoapaisyl.com/webimages/files/96464180088.pdf In PDF document text
- https://alkhairi.co.uk/wp-content/plugins/super-forms/uploads/php/files/94f75b71ec5f96fe75ba34f8b97ea35b/kemuzagupirudaxiko.pdfIn PDF document text
- https://dalycity.com/wysiwygfiles/file/relizexo.pdfIn PDF document text
- http://monteconsultants.com/image/upload/File/juvalefatugenaxotovepidoj.pdfIn PDF document text
- http://zopos.zohukum.com/ckfinder/userfiles/files/wixobumesiwisekububevuw.pdfIn PDF document text
- http://dishandspoonproductions.com/ckfinder/userfiles/files/78873080015.pdfIn PDF document text
- http://albachiara.info/userfiles/files/33074232257.pdfIn PDF document text
- http://hsaltsj.com/uploads/files/rogakak.pdfIn PDF document text
- https://castel.ro/userfiles/file/99986186403.pdfIn PDF document text
- https://lacausedeslivres.com/userfiles/file/xaroxixigoger.pdfIn PDF document text
- http://cozyboutiquecruise.com/upload/fck/file/94915163712.pdfIn PDF document text
- http://billsky.ee/files/file/69462602638.pdfIn PDF document text
- http://komputerzagrosze.pl/userfiles/file/vojabudotapuwavuvureledaj.pdfIn PDF document text
- http://pc-driver.ru/userfiles/files/39689505434.pdfIn PDF document text
- http://yatros.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16130c3b647207---xakoxi.pdfIn PDF document text
- http://ccadl.com/files/20210921122044.pdfIn PDF document text
- http://plenerowe.kbo.pl/ckfinder/userfiles/files/dusewuzapunotezowulawume.pdfIn PDF document text
- https://kocgrafikavukatwebsitesi.demowebsiteleri.com/upload/files/96081360825.pdfIn PDF document text
- https://www.l-games.jp/js/ckfinder/userfiles/files/bexegaxesoxabopajapideva.pdfIn PDF document text
- http://liqaa-lb.com/files/userfiles/files/37220670377.pdfIn PDF document text
- http://alliance-ic.ru/uploads/file/29771301742.pdfIn PDF document text
- http://weldingplaza.com/files/file/84257325637.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=download+jackie+chan+ps1PDF 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_off0000b02f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB02F | 14080 bytes |
SHA-256: 44d4a4b0aa555007d5f81ef0f94b5587f118f916976c15aa6c0f4c0f95c4ca2e |
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font_01_sfnt_off0000d32f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD32F | 10776 bytes |
SHA-256: 2fb89e2a2b39d42c843aed4b25dc15313256825287fd87898f27734d8e703eae |
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font_02_sfnt_off0000ebf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBF4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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