MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to lure users to malicious destinations. Heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' strongly suggest this malicious intent. ClamAV detection as 'Pdf.Phishing.Trojan' further supports the classification of this file as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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 https://readxyz.org/wp-content/plugins/super-forms/uploads/php/files/1b2aab4697dcb85125c6c5ea2ce221ba/97965899502.pdf In PDF document text
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/304b6f868b06da6bfdcf60a894e3bbaf/21044434918.pdfIn PDF document text
- http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607576254ff26---xabokisiv.pdfIn PDF document text
- http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160c5e2677dd53---63218136629.pdfIn PDF document text
- http://phongkhamthienhoa.org/images/files/93649031045.pdfIn PDF document text
- https://costabravas.com/uploads/localidades/files/jometebabugo.pdfIn PDF document text
- http://rilta.net/userfiles/files/19829301923.pdfIn PDF document text
- https://mobistore.co.nz/wp-content/plugins/super-forms/uploads/php/files/1132cf390c0d25bee8690d397054bc13/bolimomirebonazi.pdfIn PDF document text
- https://insights3.com/wp-content/plugins/super-forms/uploads/php/files/af81ca2a296cca88c41e81cd93842ef1/15867273148.pdfIn PDF document text
- https://relleno-acidohialuronico.com/wp-content/plugins/super-forms/uploads/php/files/37bc082145c67a8e97d396d3f409dc0e/12999737865.pdfIn PDF document text
- https://medok18.ru/wp-content/plugins/super-forms/uploads/php/files/a92f861004ba70cb0e7db6d66cc1d3db/kisukokunin.pdfIn PDF document text
- http://abnicum.com/files/file/zogabulag.pdfIn PDF document text
- https://angkalaris.com/contents//files/gejofakewojewaredorevuf.pdfIn PDF document text
- http://dioceseofniranam.org/userfiles/file/45715751832.pdfIn PDF document text
- https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/7onikqs44fhoit51ucekcrn8fi/54962315687.pdfIn PDF document text
- https://bluebeakbranding.com/wp-content/plugins/super-forms/uploads/php/files/552b535d7cd513f820181708fc8fcd5e/satuvodejitofi.pdfIn PDF document text
- http://akpanlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/80064596099.pdfIn PDF document text
- http://kryotherapie.net/neu/userfiles/file/mamevevufetukugusijolo.pdfIn PDF document text
- https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607236b42befa---65156890918.pdfIn PDF document text
- https://www.hotelrestaurantmacarena.fr/ckfinder/userfiles/files/ninexik.pdfIn PDF document text
- http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16071144946adf---migijokomimadijolorur.pdfIn PDF document text
- https://maidintown.co.uk/wp-content/plugins/super-forms/uploads/php/files/7e96200440abcdd2ec660c7f9b4be10e/fazonimebunedukozaxojibaw.pdfIn PDF document text
- http://thaoduocvn.com/userfiles/image/file/93117285299.pdfIn PDF document text
- https://novzelandiya.ru/ckfinder/userfiles/files/69059270571.pdfIn PDF document text
- https://servauto.fr/img/user/file/mijikekitobim.pdfIn PDF document text
- http://photo-preiss.com/upload_files/files/tebamuligelarapuzatu.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=plant+equipment+%26+maintenance+engineering+handbook+pdf+downloadPDF 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_off0000d8a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8A7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f0be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0BE | 10272 bytes |
SHA-256: 3697d79501c0cf3b34fa26e94fbf99a4b3ee83138180bf03736d7160c2f7932f |
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font_02_sfnt_off000107bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107BF | 17916 bytes |
SHA-256: 1f648ab7b8c6702aa8e3c5e9e326bca625c7346caef662b042299dee11c32e2d |
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