MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many pointing to suspicious domains, suggesting it functions as a link farm or a distribution point for further malicious content. While no scripts were explicitly extracted, the PDF structure and heuristic firings point towards a phishing or malware delivery mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://marblo.ph/app/webroot/img/files/rokawumol.pdf In PDF document text
- https://agrimal.pl/userfiles/file/gupefes.pdfIn PDF document text
- http://electronicaindex.nl/images/uploads/17554527807.pdfIn PDF document text
- http://yasairamenbar.com/uploads/files/61687101921.pdfIn PDF document text
- http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/16152bdb4780db---49067480832.pdfIn PDF document text
- https://eastmanllc.net/ckfinder/userfiles/files/kibowifigujizonofizolib.pdfIn PDF document text
- http://studio-orlandini.com/userfiles/files/dafile.pdfIn PDF document text
- http://www.lircai.com/web/inline/file/fabumuvakifuzopunemafuzaj.pdfIn PDF document text
- http://lex-ter.ru/admin/ckfinder/userfiles/files/96606983954.pdfIn PDF document text
- http://npcbalkan.net/ckeditor/ckfinder/userfiles/files/11896529424.pdfIn PDF document text
- http://xn--2e0b95unoa536adofm5h.com/userfiles/file/gisijomefud.pdfIn PDF document text
- http://hawaii-resort.info/images/blog/file/nobulexuxafevo.pdfIn PDF document text
- http://gwtcs.org/Content/uploads/files/46584805141.pdfIn PDF document text
- http://graczeonline.pl/userfiles/file/bamezasa.pdfIn PDF document text
- https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138a058dad38---gizexenujopane.pdfIn PDF document text
- http://gabinetpro.gabinetpro.pl/kosmetyczka/krakow/files/wobepapadadi.pdfIn PDF document text
- http://jjc-dev.com/userfiles/file/68278299179.pdfIn PDF document text
- http://xn----7sbab1bcaqplb0ccyi9d.xn--p1ai/files/file/19145154533.pdfIn PDF document text
- http://progetec.org/userfiles/files/97157376809.pdfIn PDF document text
- https://pastelbuilders.com/userfiles/file/zopipivufifajafo.pdfIn PDF document text
- https://siangyun.com/upfiles/editor/files/nimogulipusamudere.pdfIn PDF document text
- http://eros-arena.name/eros/userfiles/file/93120040648.pdfIn PDF document text
- https://gikguamerica.com/userfiles/file/ragopuri.pdfIn PDF document text
- http://husplaza.hu/editor_up/2440313697.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=kanchana+4+full+moviePDF 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_off0000b1e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1E1 | 17708 bytes |
SHA-256: 1e120d3143e123b0204e2b1b768aab6ae28cb9b3c1d94f8179d86df6514bc927 |
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font_01_sfnt_off0000df11.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF11 | 10472 bytes |
SHA-256: c76b71f46d1d5a0691fdc41879a046b1b2af243a379e66f1700cbb2d068cdd45 |
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font_02_sfnt_off0000f6b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6B0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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