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 numerous embedded URLs, many of which point to PDF files hosted on various domains, suggesting a link farm or redirection mechanism. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicates a malicious intent to distribute content or phish users through a large number of links on potentially disposable domains. No scripts were extracted, but the overall structure and URL distribution point towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9984
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://thekreativecompany.com/uploaded_files/userfiles/files/lapolima.pdf In PDF document text
- http://losmarinoslanzarote.com/marinarubicon/admin/file/vugajagekotete.pdfIn PDF document text
- https://irepairplus.nl/app/webroot/files/userfiles/files/ririnuvibup.pdfIn PDF document text
- http://moscowfashion.net/content/xuploadimages/file/xuzivamikulidoderumuna.pdfIn PDF document text
- http://kramor.bg/userfiles/file/54358312428.pdfIn PDF document text
- http://pokewaveanaheim.com/uploads/files/wepesanagasozonasajegudun.pdfIn PDF document text
- https://mytshirtcreator.com/app/webroot/files/file/16185727132.pdfIn PDF document text
- https://laptoptranganh.com/data/dulieu/files/98285540051.pdfIn PDF document text
- https://mccartha-cobb.com/userfiles/files/fapewetediwigofaxinu.pdfIn PDF document text
- http://reiki-roots.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1612ffa24bdcf2---kesoxapowefema.pdfIn PDF document text
- http://circolonauticofavignana.it/userfiles/files/43391826649.pdfIn PDF document text
- https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614070b8e3594---napiwusuxefogolalawudef.pdfIn PDF document text
- http://tuhocxuatnhapkhau.com/uploads/ckfinder/files/xezenufavoperejegukin.pdfIn PDF document text
- https://www.burnat-provins.ch/ck/ckfinder/userfiles/files/9075684692.pdfIn PDF document text
- https://lawweb.info/mycms/admin/userfiles/file/43984463056.pdfIn PDF document text
- http://firewheels.pe/userfiles/file/9507376396.pdfIn PDF document text
- http://print-resource.co.uk/ckfinder/userfiles/files/kepolaretamakudako.pdfIn PDF document text
- http://changwontour.kr/FileData/ckfinder/files/20210903_C9D5303BA59E4C94.pdfIn PDF document text
- https://pensiuneavalentina.ro/app/webroot/file/fazaruw.pdfIn PDF document text
- https://questyme.ca/userfiles/file/1227324253.pdfIn PDF document text
- https://abisspaandboutique.com/nbloom/fckuploads/file/89742792165.pdfIn PDF document text
- http://shopabrang.com/images/files/63511644781.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=groundhog+day+streamPDF link annotation
- http://irodori.kir.jp/files/file/lakufup.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_off0000be41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE41 | 10812 bytes |
SHA-256: 720ea12f26df4a9a680826410c259473cbae348178fcd2050ec8b6c72aa49832 |
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font_01_sfnt_off0000d6dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6DC | 16852 bytes |
SHA-256: 6e98c091a9eed796ae4570a679a4f8e85b999da0fa97848ef552054e178bb27e |
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font_02_sfnt_off0001026a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1026A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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