MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier with high confidence. It contains a large number of embedded URLs pointing to disposable domains, indicating a link farm designed to obfuscate the true destination and evade detection. The PDF structure and numerous links suggest a phishing or redirection campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://madame-tina.com/ckfinder/userfiles/files/kefatixoma.pdf In PDF document text
- https://conrays.ru/f/data/12477834676.pdfIn PDF document text
- http://nemochem.cn/upload/files/vinamoxedabukazigiru.pdfIn PDF document text
- https://mmtours.si/uploads/zepilunaf.pdfIn PDF document text
- http://drairtools.com/ckfinder/userfiles/files/xidivotilojezadenarugit.pdfIn PDF document text
- https://autonoleggioassereto.com/file/31643372881.pdfIn PDF document text
- https://apexforestservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a492255dc1---90562124330.pdfIn PDF document text
- http://metabolizmusonline.hu/images/upload/file/visesodazinota.pdfIn PDF document text
- http://agarimo.com/archivos/archivos/84635727838.pdfIn PDF document text
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16133b4d450300---bupujevul.pdfIn PDF document text
- http://pspectr.ru/userfiles/file/rodilo.pdfIn PDF document text
- http://sciattella.net/images/file/31752052950.pdfIn PDF document text
- https://cryptoshift.be/anaeter_capital/siteadmin/userfiles/files/94326879849.pdfIn PDF document text
- http://tauben-buchmeier.de/kleinberliner-schuetzen/userfiles/files/supizotef.pdfIn PDF document text
- http://catherine-massage.com/ckfinder/userfiles/files/ravomedanezariroxiwaf.pdfIn PDF document text
- http://linyuepharm.com/upload/files/60361492794.pdfIn PDF document text
- http://brezov-gaj.si/uporabnik/file/boximuzugujisalogifex.pdfIn PDF document text
- http://balassalaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tekopoluvafumosuzojawiso.pdfIn PDF document text
- https://garraldaarquitectura.com/garralda_userfiles/files/bivij.pdfIn PDF document text
- https://likeevent.it/writable/public/userfiles/file/36289581213.pdfIn PDF document text
- https://www.burnat-provins.ch/ck/ckfinder/userfiles/files/janujorituzev.pdfIn PDF document text
- https://aprilboya.com/userfiles/file/tusojovudez.pdfIn PDF document text
- http://studioriggio.it/userfiles/files/63394643528.pdfIn PDF document text
- http://35ct1.com/images/ckImageFiles/files/46922904793.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=can+i+use+my+iwatch+with+androidPDF 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_off0000d39f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD39F | 10920 bytes |
SHA-256: c556aeec4210297d46f4a81507d7ec071e2c9fab4ea70fe50b8879db6c3e5349 |
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font_01_sfnt_off0000ecda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECDA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000104ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104EC | 16752 bytes |
SHA-256: 76dbbe6ce567c122f60ffdd0c87042bbbf32c2d0df521c7bfc3a54a20fa48003 |
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