MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many of which are hosted on potentially disposable domains, suggesting a link farm or phishing lure. While no scripts were explicitly extracted, the PDF structure and the presence of external URIs point towards a phishing or malware distribution attempt, likely using embedded JavaScript to facilitate the redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://studiogiovannone.com/userfiles/files/19352021532.pdf In PDF document text
- https://parisnordmedical.fr/docs/file/kajazajoxezanegetana.pdfIn PDF document text
- https://tideandtigers.com/ckfinder/userfiles/files/96189829149.pdfIn PDF document text
- http://powercleanperu.com/cms_powerclean_2015/sgi_userfiles/userfiles/files/kozenutepivubazisumolepef.pdfIn PDF document text
- http://www.flamanville-76.fr/upload/file/mokotofola.pdfIn PDF document text
- http://yuilchem.com/userData/board/file/walasivefafamiwokiti.pdfIn PDF document text
- http://gdgom.com/upload/file/210905202223663140j1710e6ggm7j.pdfIn PDF document text
- http://geobigoni.it/userfiles/files/nuzixe.pdfIn PDF document text
- https://piti.leaddeehub.com/userfiles/files/55571821288.pdfIn PDF document text
- https://alharithiforcameras.com/ckfinder/userfiles/files/31597517731.pdfIn PDF document text
- https://gancza-yacht.pl/userfiles/file/fefeliwudowunijojubixufi.pdfIn PDF document text
- http://easyhypermarket.com/userfiles/file/79651156190.pdfIn PDF document text
- http://denkobarbell.com/_upload/files/99672363146.pdfIn PDF document text
- http://villaturri.it/wp-content/plugins/formcraft/file-upload/server/content/files/1615bd9cf634b1---61156156779.pdfIn PDF document text
- http://shmgec.com/Uploadfiles/files/43588563283.pdfIn PDF document text
- http://grubstreet.ca/ckfinder/userfiles/files/45911039927.pdfIn PDF document text
- https://careersourcechipola.com/files/public/87168926816.pdfIn PDF document text
- http://www.kyousei-fukushi.or.jp/system/ckfinder/userfiles/files/kudigepiboku.pdfIn PDF document text
- http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/jh2s9lrkje48evjhjpsqojopa3/jewizapobozalakoguv.pdfIn PDF document text
- http://www.tm-africa.com/beta/public/uploads/cms_filescms_files/61290055529.pdfIn PDF document text
- https://mangalargalux.com.br/ckfinder/userfiles/files/1600724705.pdfIn PDF document text
- http://ndt-tl.ru/upload/file/pivebemixirosadak.pdfIn PDF document text
- http://uitvaartverzorgingsindex.nl/images/uploads/zuvipaxa.pdfIn PDF document text
- https://viveironativodevicosa.com.br/ckfinder/userfiles/files/7659341303.pdfIn PDF document text
- https://shreenatharcade.com/userfiles/file/vofoveg.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=example+of+a+bill+of+sale+for+a+vehiclePDF 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_off0000b60b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB60B | 15444 bytes |
SHA-256: fc20f9f5a4dcf82649597ee3fee299c40720688af32a52c3d56f34d4558f5770 |
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font_01_sfnt_off0000dd52.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD52 | 10836 bytes |
SHA-256: 19b6eb72a6ed498cc06d69b539cdacecfcca456ff0f3a000fc903f18f14c66bf |
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font_02_sfnt_off0000f615.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF615 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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