MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file is identified as malicious by ML classifiers and ClamAV, exhibiting characteristics of a phishing lure. It contains embedded JavaScript and multiple external URIs, suggesting an attempt to redirect users to malicious sites. The heuristic 'PDF_IMAGE_LURE' specifically indicates a common tactic where a visual deception is used to trick users into interacting with a malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 0.9916
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://ketchas.ru/uplcv?utm_term=what%27s+a+mistrial+mean PDF link annotation
- http://www.hypnotiseur.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614361e88a3f3---lorokizebawujirobufuv.pdfIn PDF document text
- https://ibeguiristain.com/userfiles/files/tujipefanefuwofevajof.pdfIn PDF document text
- http://0985028898.kad.tw/kads/ckfinder/userfiles/files/77750072692.pdfIn PDF document text
- http://revize-elektro.info/UserFiles/File/55695957385.pdfIn PDF document text
- http://mlsconsulting.net/cms/files/File/3430153155.pdfIn PDF document text
- https://hoangphatdanang.xetnghiemadndanang.com/uploads/image/files/73652151098.pdfIn PDF document text
- https://soyana.de/js/ckfinder/userfiles/files/jenikojoxugivasovuduxele.pdfIn PDF document text
- https://trinityautorepairs.com/uploads/files/1069214370.pdfIn PDF document text
- https://ratco-hardware.com/Ups/files/jusitipatuna.pdfIn PDF document text
- https://impulsa.mantareys.net/uploads/plantillas/files/64962959207.pdfIn PDF document text
- http://apmnir.ro/fckfiles/file/2278374769.pdfIn PDF document text
- https://robodom.si/files_vsebine/93794113628.pdfIn PDF document text
- https://eownauto.com/uploadpic/files/87542434410.pdfIn PDF document text
- https://cristalparkhotel.com.ve/ckfinder/userfiles/files/sowaremenejozofikudi.pdfIn PDF document text
- http://transporteslaplata.com/imagenes_web/file/webewunat.pdfIn PDF document text
- http://trineckevzdelavani.cz/webpagebuilder/ckfinder/userfiles/files/11267159870.pdfIn PDF document text
- https://realwebguys.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612efcf09aeba---48755120381.pdfIn PDF document text
- http://hzdsbg.cn/uploadfile/1631756216.pdfIn PDF document text
- http://msiutilities.biz/documents/22770450174.pdfIn PDF document text
- http://educasters.co/ckfinder/userfiles/files/sesukenekavifewefujudekep.pdfIn PDF document text
- https://bevillelecomte.ovh/ckfinder/userfiles/files/ropetalej.pdfIn PDF document text
- https://goez1.com/10005001208290177/ckfinder/userfiles/files/buxukugagef.pdfIn PDF document text
- http://edituj.cz/res/file/14512014541.pdfIn PDF document text
- https://jin-ji.com/upload/files/17345616129.pdfIn PDF document text
- http://fratellibeninca.com/images/file/niripibixozukaf.pdfIn PDF document text
- http://leton.pl/userfiles/file/49375973284.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_off0000b37e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB37E | 10280 bytes |
SHA-256: 250b27dcd713587b4275a7b436567cbfad4c961419ca80ee119f7d61202e64fe |
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font_01_sfnt_off0000ca74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA74 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e286.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE286 | 13900 bytes |
SHA-256: 51c7096821fb038c0432614579872a6cb9d95154a5ea0bc5d27c3723919421e1 |
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