MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links, many pointing to compromised WordPress upload directories and other disposable hosting, indicating a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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://mallncart.com/userfiles/files/18822846706.pdf In PDF document text
- http://fashioneducation.ru/userfiles/file/valozozidogujedegodafu.pdfIn PDF document text
- https://vansuloi.com/uploads/userfiles/file/19689124019.pdfIn PDF document text
- http://sumterhigh89.com/clients/863574/File/gewivume.pdfIn PDF document text
- http://adria-ex.com/images/blog//file/sagowakug.pdfIn PDF document text
- http://www.veronicaneal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/160b4a71331977---nesutexopemaragij.pdfIn PDF document text
- http://mya1fc.com/files/ckuploads/files/nomunaxexolinilitepif.pdfIn PDF document text
- http://admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160abb8556e08d---zujutiw.pdfIn PDF document text
- http://comicpapyrus.com/wp-content/plugins/super-forms/uploads/php/files/f7230b7d868c2eeb30c786517b90a2da/meredixofusu.pdfIn PDF document text
- https://vdbergelectro.nl/wp-content/plugins/super-forms/uploads/php/files/af73b2fc427c6bb4ba8be78b04ab56bc/4411062470.pdfIn PDF document text
- https://brothers-music.com/ckfinder/userfiles/files/vapitozexukarewefi.pdfIn PDF document text
- https://dodomacnosti.net/data/file/makajawitaguran.pdfIn PDF document text
- http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b9271a8136e---palitu.pdfIn PDF document text
- http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/1e612e2139d19124bb2c7c229da8d3c0/67850565151.pdfIn PDF document text
- https://www.hadlowsecurityshutters.com/wp-content/plugins/super-forms/uploads/php/files/2e830bb0e135532e871b703d525ef9dc/nixomodoxupi.pdfIn PDF document text
- https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/16094273d358c8---12988741999.pdfIn PDF document text
- https://www.varishastalari.com/wp-content/plugins/formcraft/file-upload/server/content/files/160707e8dcf494---zosipesekoku.pdfIn PDF document text
- https://wamsconference.com/wp-content/plugins/super-forms/uploads/php/files/d893c6a2c09538f19b6c9a6b80f317ea/rijivolitenux.pdfIn PDF document text
- http://bajajsports.com/userfiles/file/65455468759.pdfIn PDF document text
- http://fine-cottage.ru/userfiles/file/67260905605.pdfIn PDF document text
- https://vidolamerica.org/wp-content/plugins/super-forms/uploads/php/files/b537650f7b6b373bd387345495cd5339/15101897469.pdfIn PDF document text
- http://sacoorhealth.pt/site/upload/file/27252804651.pdfIn PDF document text
- http://accomplishtheimpossible.com/userfiles_ati/file/solifisinemoxeperu.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=1+to+100+roman+numberPDF 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_off0000eedb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEDB | 17056 bytes |
SHA-256: d0c4b32b7f1e3d6e98e09a911d34ed832f11ac3bbc7892b5969a671064781b1d |
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font_01_sfnt_off00011ba2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BA2 | 10280 bytes |
SHA-256: 3138c4f8b56c3b4fa14bfb9bb42bc432e7abba968deccca896678d77c9ca011a |
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font_02_sfnt_off000132c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132C1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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