MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which are hosted on disposable domains and appear to be part of a link farm. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' confirms the nature of the links, suggesting an attempt to lure users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9837
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://pixomot.ru/uplcv?utm_term=my+hero+academia+heroes+rising+movie PDF link annotation
- https://congchungnguyenlieu.vnpec.xyz/uploads/files/72187326265.pdfIn PDF document text
- http://corporatiegids.nl/uploads/files/nulexibumivarozidozapadet.pdfIn PDF document text
- http://gloteckr.com/upload/editor/file/81898449511.pdfIn PDF document text
- http://swaptoys.org/ckeditor/uploads/files/37777878597.pdfIn PDF document text
- https://seeandhearbetter.ie/img/shop/contents/3304344644.pdfIn PDF document text
- https://pre-www.bridge-academy.com/uploaded/ckeditor/files/gorurorixinavelipile.pdfIn PDF document text
- http://mp-journal.com/media/file/pulapulafajelazadobut.pdfIn PDF document text
- https://repare-ton-smartphone.com/userfiles/file/mivirazopovarer.pdfIn PDF document text
- http://yesfabric.com/images/upload/File/tedabap.pdfIn PDF document text
- https://www.tifdip.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613cd8eea03af---50283844706.pdfIn PDF document text
- http://mtecommerce.it/public/news/file/36918587063.pdfIn PDF document text
- http://jan-fotografie.nl/upload/files/tisidanadewox.pdfIn PDF document text
- https://istanbulbalbir.com/upload/ckfinder/files/69415973266.pdfIn PDF document text
- http://imobiliariaimperio.com/files/files/budobuma.pdfIn PDF document text
- http://denda.co.kr/ckfinder/userfiles/files/35568513107.pdfIn PDF document text
- https://parkettworld.com/upload/files/piwonadovoratewesimabasep.pdfIn PDF document text
- http://eluvial.com/sites/all/sites/eluvial.com/files/xurinevifizexizibenevedoz.pdfIn PDF document text
- https://kocarbon.vn/luutru/files/zoropusejojewo.pdfIn PDF document text
- https://e-tta.com/app/webroot/userfiles/files/retusagid.pdfIn PDF document text
- https://mk-sito.it/uploads/file/15086681238.pdfIn PDF document text
- http://arqing.es/ckfinder/userfiles/files/pekujuvemodoner.pdfIn PDF document text
- http://plantessentialoil.com/upload/files/44451671330.pdfIn PDF document text
- https://uslugiinzynierskie.eu/eurostyl/photos/file/dezudalane.pdfIn PDF document text
- http://www.jfac.kr/ckfinder/userfiles/files/75938846643.pdfIn PDF document text
- http://utuin.net/files/fckeditor/file/zorepixowapobevosemafuj.pdfIn PDF document text
- http://xsjsbzrw.com/uploads/files/zesavazutusaxomur.pdfIn PDF document text
- http://luatsugiadinhviet.com/upload/ck/files/88099353962.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_off0000b3b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3B1 | 16732 bytes |
SHA-256: 56a261fddc489c84225e04f78fd5eca6437a7a3f7403577611acc721ce4fbbfc |
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font_01_sfnt_off0000ddb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDB3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f5ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5CA | 10844 bytes |
SHA-256: 317227b9daa5b95b092d6855286161336ae0e00b26a1148c7fb6f7acbb99fb77 |
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