MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to unknown domains, suggesting a link farm designed to redirect users to malicious content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicates a phishing or scamming attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://zakarpattya-tour.com/upload/12235254545.pdf In PDF document text
- http://okuninka-biale.pl/userfiles/file/tasixudugikinazidoxos.pdfIn PDF document text
- https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/kk8shkdtfpi1fh77bgittc0vpf/lokelavaxurot.pdfIn PDF document text
- http://gpkoaee.ru/ckfinder/userfiles/files/duvofakesikimaw.pdfIn PDF document text
- https://onecre.com/images/content/files/ruvigogamir.pdfIn PDF document text
- http://singer-island-condos.com/userfiles/files/29583293773.pdfIn PDF document text
- http://flyingkirin.com/uploadfiles/file/032218437765.pdfIn PDF document text
- http://awkontrakt.pl/ckfinder/userfiles/files/24938250043.pdfIn PDF document text
- https://landviewdesign.com/userfiles/file/benefigafuxopo.pdfIn PDF document text
- http://www.awakohchang.com/image/upload/File/orafepixajedoz.pdfIn PDF document text
- http://0vote.com/ckfinder/files/79266078046.pdfIn PDF document text
- http://quangcaosmsgiare.com/media/ftp/file/rebinuguvulozanutulamo.pdfIn PDF document text
- https://ketex.com/trcgp/ckfinder/userfiles/files/74956474486.pdfIn PDF document text
- http://smflow.in/admin/uploads/file/87888979562.pdfIn PDF document text
- http://iburgisidimarsala.eu/userfiles/files/fifasawoselotoligiboluxas.pdfIn PDF document text
- http://101-games.ru/images/uploads/files/nipebaxeloxisabifiw.pdfIn PDF document text
- http://clinton.abwingsmd.com/uploads/files/guburatofirelimox.pdfIn PDF document text
- http://appextskihjthj.handysociality.com/upload/files/36993785300.pdfIn PDF document text
- http://visusmarble.com/images_upload/files/12223193933.pdfIn PDF document text
- http://leruichem.com/upload/files/77016793997.pdfIn PDF document text
- https://hattshopping.com/admin/assets/images/ckfiles/dipejuno.pdfIn PDF document text
- https://matao.ro/app/webroot/files/userfiles/files/jadunevarabewipununafuno.pdfIn PDF document text
- http://iuoooo.com/filespath/files/20210910025454.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=instagram+free+likes+trial+famoidPDF 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_off0000ddee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDEE | 18160 bytes |
SHA-256: 0bc61f7809551d1e94071795366edec382ad9ed26ff3e9b0b6bac301a3ce35e0 |
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font_01_sfnt_off00010d76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D76 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001258d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1258D | 10740 bytes |
SHA-256: 827b2658a34fb16c47616d6b44eed4b7022d36cc6675bbf35ce5da054e54da5d |
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