MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of links pointing to compromised WordPress sites, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery through these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087c0ce8bb47---botasesafuvuvi.pdf In PDF document text
- https://drahmetbostanci.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085b448b4bb2---62295375257.pdfIn PDF document text
- https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7ee66d66d6---4669348336.pdfIn PDF document text
- https://youstore21.com/wp-content/plugins/super-forms/uploads/php/files/f1ece65d56ca81f5a35c973e5d98ed10/dimivetutibunuwakufin.pdfIn PDF document text
- http://kompletucetnictvi.cz/files/file/jimamalazefesovuzona.pdfIn PDF document text
- http://www.kickcommerce.com/userfiles/file/66788092000.pdfIn PDF document text
- http://roland-toys.eu/userfiles/file/rezufunijabedofix.pdfIn PDF document text
- http://naturallabs.fr/userfiles/file/62288603922.pdfIn PDF document text
- http://www.grundys.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160d9aa3b4b7e7---gibemakewa.pdfIn PDF document text
- https://levin-dent.ru/wp-content/plugins/super-forms/uploads/php/files/f8f22e5e8867a4919a5c9e088f14279b/84215397480.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/cfe8d30986cee0aa7344eaabb5460584/86610243431.pdfIn PDF document text
- https://www.adelaarenergy.com/wp-content/plugins/super-forms/uploads/php/files/sunp3ln6muqckk0dsqq9acf94v/48367464705.pdfIn PDF document text
- http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/7llc1md6s3bt8hcsnvj86jd260/luzipidikag.pdfIn PDF document text
- https://svingenieria.cl/userfiles/file/43857389830.pdfIn PDF document text
- http://www.inhd.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608bb91262ef5---godirijenajaxoj.pdfIn PDF document text
- http://technology-mp.it/userfiles/files/xomojixulexu.pdfIn PDF document text
- http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608a2d1fb4f14---puvegab.pdfIn PDF document text
- https://glaze-metalart.com/upload/files/45955943712.pdfIn PDF document text
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/erv27pa6i96vptb9rbhekul023/fejam.pdfIn PDF document text
- http://geologicatoscana.eu/userfiles/files/43552685488.pdfIn PDF document text
- https://amenajarisiconstructii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16079d1c66f96d---27605217206.pdfIn PDF document text
- https://ladychief.com/wp-content/plugins/super-forms/uploads/php/files/8de0d249fb08920bb3051decab45ad60/20010271316.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=stone+in+common+bile+duct+after+gallbladder+removalPDF 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_off0000f6a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6A1 | 11032 bytes |
SHA-256: fe2fe74a38721aa8513feccf0b5e59e4e7132de276da3c66d307167606b213f0 |
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font_01_sfnt_off00011018.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11018 | 16972 bytes |
SHA-256: f1461552380c25e461bf8b0144bb3a9d412832446d07bfdc85454e018027634c |
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font_02_sfnt_off00013c62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C62 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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