MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains embedded JavaScript and is identified as a phishing lure by multiple heuristics. It presents as an image-only document, a common tactic to disguise malicious content. The embedded JavaScript and numerous external URLs suggest an attempt to redirect the user to a malicious site or download a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 7
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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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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 https://drafthe.ru/uplcv?utm_term=vidmate+free+download+apk+for+android PDF link annotation
- http://phuketdriveschool.com/userfiles/file/86664026252.pdfIn PDF document text
- http://altiro.nl/home/tjerk/file/15459802172.pdfIn PDF document text
- http://www.jfac.kr/ckfinder/userfiles/files/rutosavuvizileneninag.pdfIn PDF document text
- http://panel2conso.com/userfiles/file/78021027520.pdfIn PDF document text
- https://whitelightdesign.com/wp-content/plugins/super-forms/uploads/php/files/fa45b919d19672c05929a09b4ced0164/molakefob.pdfIn PDF document text
- http://firegallery.ru/img/upload/kolunavupapapana.pdfIn PDF document text
- https://getadoc.in/ckfinder/userfiles/files/69212539328.pdfIn PDF document text
- http://lrm.mcdonalds.ua/ckfinder/userfiles/files/miraxajomonorikadikav.pdfIn PDF document text
- https://willmarareachamber.com/ckfinder/userfiles/files/jagojozijutus.pdfIn PDF document text
- https://www.sudoku-cool.com/ckfinder/userfiles/files/gosimire.pdfIn PDF document text
- http://actybrain-consult.com/Upload/files/86248448492.pdfIn PDF document text
- https://hamzsabegi60szallo.hu/UserFiles/File/lototukojavoloboja.pdfIn PDF document text
- http://alfavit.tv/userfiles/file/95824068023.pdfIn PDF document text
- https://rockeit.com/userfiles/file/linok.pdfIn PDF document text
- http://lianbang123.com/uploads/files/202109110303565493.pdfIn PDF document text
- https://tavio.ru/files/file/25381745205.pdfIn PDF document text
- http://halongbaycruises.org/upload/files/30347890908.pdfIn PDF document text
- http://bjerkelunden.org/content/files/userfiles/file///taxetilupipun.pdfIn PDF document text
- http://vit-physio.de/file/33069551618.pdfIn PDF document text
- http://dbcasagayathottam.org/assets/uploads/cms_images/files/75527253934.pdfIn PDF document text
- http://thenikharvconsultancy.com/userfiles/file/bofologixopajenar.pdfIn PDF document text
- http://gordostcrista.ru/userfiles/file/40971610154.pdfIn PDF document text
- http://softwarefactory.nl/images/file/5853354869.pdfIn PDF document text
- http://auto4-spb.ru/public/images/ckfinder/files/xuparutamasikabofiko.pdfIn PDF document text
- http://docando.es/js/ckfinder/userfiles/files/46278862243.pdfIn PDF document text
- 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_off0000b269.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB269 | 13764 bytes |
SHA-256: afaf29bbc26bd8104471c55f6f970a2996242c523f79340100ed5caff3080810 |
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font_01_sfnt_off0000d4b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4B2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ecc9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECC9 | 10636 bytes |
SHA-256: 88867d5960ea76480b97353ea8bb0d99419a90d3a8f9154ecadc7179000b2f86 |
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