MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous external links, many pointing to unknown domains, and a heuristic identified it as a link farm on disposable hosting, suggesting a phishing or malware distribution lure. While no scripts were explicitly extracted, the PDF structure and external link behavior are consistent with exploitation techniques.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 6
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://shiprapublication.com/uniformkontakt/userfiles/image/files/72256654905.pdf In PDF document text
- https://rawoctane.com/uploads/file/tamiwigogidakuwu.pdfIn PDF document text
- https://duongthuy.net/userfiles/file/91480967394.pdfIn PDF document text
- http://igigeothermal.jp/userfiles/file/kekofovitejadelolakule.pdfIn PDF document text
- https://opsclown.it/ckfinder/userfiles/files/fulewesirazolatajanuro.pdfIn PDF document text
- http://pooq-design.com/app/webroot/fckfiles/file/60706792721.pdfIn PDF document text
- http://prime-standard.com/piceditor/file/79881169080.pdfIn PDF document text
- https://rallstarawards.us/nbloom/fckuploads/file/zevurotumajig.pdfIn PDF document text
- https://clubesolbra.com/uploads/files/42549058198.pdfIn PDF document text
- http://familie-schiecke.de/images/file/vowetesalodad.pdfIn PDF document text
- https://shidoremicrosys.com/media/momuxijifesilago.pdfIn PDF document text
- http://www.hon-ro.hu/userfiles/files/pexozularonukukexukojikas.pdfIn PDF document text
- http://precisao.org/files/files/semusalaretekevafov.pdfIn PDF document text
- http://kfgame.snailgame.ru/upload/files/20210908181745.pdfIn PDF document text
- https://www.chauffeur-prive-nice.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16132737a912bc---zefuvibofasigax.pdfIn PDF document text
- http://inoxbienhoa.com/upload/files/bakurodejivonakuwax.pdfIn PDF document text
- http://ceomit.com/fckupload/file/nepipakuwatubet.pdfIn PDF document text
- http://topp.pl/_topp/file/31768479288.pdfIn PDF document text
- http://jyotiacademicpress.org/uploads/file/supuvujimi.pdfIn PDF document text
- http://ugrctrani.it/userfiles/files/14952538205.pdfIn PDF document text
- http://rurisnet.org/images/file/tikuwofatubitubanilaxibar.pdfIn PDF document text
- http://muzycznescyzoryki.pl/userfiles/file/77373314168.pdfIn PDF document text
- https://www.medicalart.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16143bb06b3a1c---77743520109.pdfIn PDF document text
- http://seattlebestteriyaki.com/uploads/files/nanorigoz.pdfIn PDF document text
- https://ikuseikyokai.jp/ckmedia/files/74787353028.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=tokyo+ghoul+manga+all+volumes+pdfPDF 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_off0000d9e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9E5 | 10988 bytes |
SHA-256: 5f0bde363e66e0471264d02d6a29fa0463c9f21bbf2ce5b7d0b15314fe05d058 |
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font_01_sfnt_off0000f31e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF31E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010b30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B30 | 18236 bytes |
SHA-256: e6c90e90740fd33bf69298ba0174857524c8bd011a58cc0b50a1c6013a3eea2b |
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