MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of embedded URLs, many of which point to disposable hosting, indicating a link farm designed to redirect users to malicious content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this phishing or malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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://infrive.ru/uplcv?utm_term=wolf+of+wall+street+full+movie+stream+free PDF link annotation
- https://vinasimex.com/uploads/file/pigasoziragaf.pdfIn PDF document text
- https://autohausnschmidt.de/userfiles/file/bagaramagapodavonurugu.pdfIn PDF document text
- https://babamansurkurhuseyin.com/uni/yuklemeler/file/70377727648.pdfIn PDF document text
- http://boston.pl/fck_pliki/file/soleb.pdfIn PDF document text
- https://www.fangjin.org/ckfinder/userfiles/files/fexofotowulidaweratag.pdfIn PDF document text
- http://gamax-motor.cz/data/dokumenty/51767236654.pdfIn PDF document text
- http://urduhadith.org/survey/userfiles/files/92030504615.pdfIn PDF document text
- http://coutleelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/nurojoxisuvoremupilira.pdfIn PDF document text
- http://boatmonies.com/uploads/files/218452823.pdfIn PDF document text
- http://aburobocon2019.mnb.mn/uploads/files/74404378246.pdfIn PDF document text
- https://esprimagroup.com/userfiles/file/40674731342.pdfIn PDF document text
- http://phucuongplus.com/upload/files/53567521938.pdfIn PDF document text
- http://ulleungroadtour.com/FileData/ckfinder/files/20210922_151DCF6B0E04170A.pdfIn PDF document text
- https://doanhnghiepvietnam.org/img_duhoc/files/66401173260.pdfIn PDF document text
- http://originalavto.ru/userfiles/file/pofefadivelifobevev.pdfIn PDF document text
- http://helder-effect.nl/userfiles/file/68601692316.pdfIn PDF document text
- http://huynhgiabaohotel.com/uploads/FCK/file/xipanemuwafeduzeta.pdfIn PDF document text
- http://marasintl.com/public/ckfinderuploads/files/86323557421.pdfIn PDF document text
- http://website-design-company.in/dev3/damodar/ckfinder/core/connector/php/userfiles/files/guwarerusosazafolujakut.pdfIn PDF document text
- https://divorcioconsensual.com.br/wp-content/plugins/super-forms/uploads/php/files/44a99b99439b57868dcbc3047eb87f45/dasov.pdfIn PDF document text
- https://sadhankendra.org/erc/media/65456820189.pdfIn PDF document text
- http://huzatfokozo.hu/editor_up/39839260868.pdfIn PDF document text
- http://meyergarden.com/ckfinder/userfiles/files/dipixawozunitegav.pdfIn PDF document text
- http://saxonrt.hu/img/userfiles/files/fovakunukibiwanegejubumo.pdfIn PDF document text
- http://fertilityupdates.com/userfiles/files/kizofunuxuzarisanamibe.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_off0000c29c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC29C | 18508 bytes |
SHA-256: 5be55b2e92e7298112e2a542f6e9a1e63a75c174cf1ea288dc571bfeae9d6556 |
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font_01_sfnt_off0000f2d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2D9 | 10516 bytes |
SHA-256: 856a508d1e5296bcf6a6c3b752f9ae0e15d7dc1dacd61cbe117123f4c602ce4c |
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font_02_sfnt_off00010aec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AEC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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