MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous links to external websites, many of which are hosted on compromised CMS platforms or disposable domains, suggesting a link farm or phishing lure. The presence of embedded URLs and the overall structure point towards an attempt to redirect users to malicious content or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 6
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://davisfolk.net/clients/1/1f/1f1070e31f35868a9a13f38ee7dc887f/File/besat.pdf In PDF document text
- https://rosewoodcity.org/nbloom/fckuploads/file/77410411651.pdfIn PDF document text
- http://omatsuri.kr/data/userfiles/files/89908703239.pdfIn PDF document text
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160c0e199374ce---kopitevazerisaworavanaze.pdfIn PDF document text
- https://sabagdasarov.ru/upload/file/tovidegiratezoxi.pdfIn PDF document text
- https://amesmedicalservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608054c6309fd---74208608988.pdfIn PDF document text
- http://aire-limpio.com/img/editor/file/17242076039.pdfIn PDF document text
- http://gf-location.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1606f8b67240ed---maxarabulikovupokugar.pdfIn PDF document text
- https://popa.com.br/wp-content/plugins/super-forms/uploads/php/files/1c21eb26f12a38a10096c28a968dca77/60978002260.pdfIn PDF document text
- http://scard.vn/app/webroot/uploads/files/43212842030.pdfIn PDF document text
- https://kodcomputers.ro/2664/uploads/ratuzulejobidoj.pdfIn PDF document text
- http://akicgiyim.com/userfiles/file/rowidapo.pdfIn PDF document text
- http://danielbushreunion.com/clients/41596/File/95588676014.pdfIn PDF document text
- http://asorokolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/satenivasexupujofosigu.pdfIn PDF document text
- https://journeywithmypet.com/ckfinder/userfiles/files/zinudokanopedokisisilojam.pdfIn PDF document text
- http://test.uebersetzungen-nesselberger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608e56f55bfca---24293194969.pdfIn PDF document text
- http://panda-es.tokyo/yamituki-n/uploads/files/kezizekuvu.pdfIn PDF document text
- http://salsainkonstanz.de/media/files/rerutof.pdfIn PDF document text
- http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/160d6a460022fb---20371214574.pdfIn PDF document text
- https://www.shopveriamici.com/wp-content/plugins/super-forms/uploads/php/files/7upnjcc0m6eaqd2lbfsrl9jh5d/luviminamagegozoxopuf.pdfIn PDF document text
- https://tfnd.org/wp-content/plugins/super-forms/uploads/php/files/45c82dec296884771d8132c4b477a083/59697040273.pdfIn PDF document text
- http://gleneaglehoa.org/images/file/zisibagututedabaxilego.pdfIn PDF document text
- http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b46f89e1a69---pamigimiwunidak.pdfIn PDF document text
- http://uticachemical.com/files/upload/files/57338667949.pdfIn PDF document text
- https://ifacemount.com/wp-content/plugins/super-forms/uploads/php/files/jc5089928fiamemsdafcd129c2/jikokufitasevinanul.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=horse+and+girl+saxPDF 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_off0000e698.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE698 | 16728 bytes |
SHA-256: 6965198a18ca2c9253e3a47c9133dcf2797baa78398c000d832a51c599b13613 |
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font_01_sfnt_off0001122d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1122D | 10420 bytes |
SHA-256: 08928d2366471099056d65579cd087c748f6347d623310a3316aeae135c9bbba |
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font_02_sfnt_off0001299d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1299D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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