MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a phishing or trojan threat. It contains numerous embedded URLs, many of which point to PDF files on various domains, suggesting a link farm designed to distribute malicious content. The presence of a deceptive UTM parameter in one of the URLs further supports a phishing or social engineering attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
Heuristics 5
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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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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://99shayari.in/userfiles/files/jejufipube.pdf In PDF document text
- http://nktrading.qa/file/files/19271634896.pdfIn PDF document text
- https://sanaspinler.com/calisma2/files/uploads/niduze.pdfIn PDF document text
- https://mobile-translator.eu/app/webroot/media/files/vuwerogurarafuxipegudi.pdfIn PDF document text
- https://szalkasszorutacskok.hu/app/webroot/files/content/files/79792587649.pdfIn PDF document text
- http://uhy-th.com/image/upload/files/monutewelokaxusejigawu.pdfIn PDF document text
- https://faresaldabbous.com/uploads/files/66027373714.pdfIn PDF document text
- http://tunapvietnam.thietbiotoviet.com/Images_upload/files/nuzifidetoxedapenok.pdfIn PDF document text
- https://alicantea.centralcms.cloud/galeria/files/vidov.pdfIn PDF document text
- http://locke-3c.tw/uploads/files/202109091434431718.pdfIn PDF document text
- http://mariondhuique-mayer.com/data/file/40291848701.pdfIn PDF document text
- http://matrixuniverzum.eu/wp-content/plugins/formcraft/file-upload/server/content/files/161382917d60e3---51435906055.pdfIn PDF document text
- https://adium.ru/userfiles/file/gunixesonuvafitugadagiwa.pdfIn PDF document text
- http://fiumevivo.it/userfiles/files/tuvuxotejobafoxuv.pdfIn PDF document text
- http://www.gpe-el.pro/ckfinder/userfiles/files/21584835308.pdfIn PDF document text
- http://laiksmodalux.lt/app/webroot/uploads/userfiles/files/wimakufakagoseveboxov.pdfIn PDF document text
- https://limberhurstgallery.com/imageuploads/file/nifuwafubumizak.pdfIn PDF document text
- https://jmtours.co/aym_image/files/63521988555.pdfIn PDF document text
- http://dpsszczytno.pl/photo/file/mudodezonawukusip.pdfIn PDF document text
- http://demkapi.com/resimler/files/10181042090.pdfIn PDF document text
- https://amursvoidom.ru/media/files/35514758657.pdfIn PDF document text
- http://cpgny.com/userfiles/files/wirogipojapaxupurawod.pdfIn PDF document text
- http://bdnchem.com/upload/files/69861395209.pdfIn PDF document text
- http://www.globalnautique.nl/upload/files/zetolo.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/16138e121b32eb---2492598134.pdfIn PDF document text
- https://ssekolkata.com/ckfinder/userfiles/files/nuzuretumumadafitazi.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=psp+games+iso+download+free+full+versionPDF 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_off0000d409.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD409 | 17716 bytes |
SHA-256: 7045cffb911de9cfae2c3571952210d0dbf05f416b76f328efabb0fa9b4fc8eb |
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font_01_sfnt_off000101a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101A0 | 10996 bytes |
SHA-256: e6aad11ef498c9d84852f381fcee3866467bb864e5d9147a1b4ad34ee700291a |
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font_02_sfnt_off00011b01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B01 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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