MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains numerous links, many pointing to disposable hosting or compromised WordPress sites, suggesting a link farm designed to redirect users to malicious content. While no scripts were directly extracted, the PDF structure and link farm behavior are indicative of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9827
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://www.domaine-boussard-chablis.fr/ckfinder/userfiles/files/4724919522.pdf In PDF document text
- http://ladyqueen.it/userfiles/files/fufevimogotif.pdfIn PDF document text
- https://cebrigantina.com/025-CEB/images-editor/file/88071796326.pdfIn PDF document text
- https://careerroots.net/ckfinder/userfiles/files/pavuzawamevomi.pdfIn PDF document text
- http://gartenmessebau.de/uploads/files/74277953673.pdfIn PDF document text
- http://acutecardio.ru/sadm_files/fenoriwuvarive.pdfIn PDF document text
- http://scpt.it/userfiles/files/tanexen.pdfIn PDF document text
- http://fertilityupdates.com/userfiles/files/denosige.pdfIn PDF document text
- http://hdurmuslar.com/images_upload/files/26018359766.pdfIn PDF document text
- http://mondoacquapiscine.com/userfiles/files/nowofevijudipalaluni.pdfIn PDF document text
- http://sirindhorn.net/upload/File/tedapi.pdfIn PDF document text
- http://iviltra.lt/images/files/razidezaverilolevonezu.pdfIn PDF document text
- http://heorungminhphat.com/luutru/files/tagokinedamoxe.pdfIn PDF document text
- https://autopsrus.com/ckfinder/userfiles/files/takutefobuxuf.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161420cc338029---62473343751.pdfIn PDF document text
- https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/f2e876f258203308751273b006bcbd41/6741093011.pdfIn PDF document text
- http://tvcsoltau.de/userfiles/file/gonalabamarupatumosila.pdfIn PDF document text
- http://etkenkalip.com/files/7979722790.pdfIn PDF document text
- http://badaranquehablar.com/userfiles/files/68024125996.pdfIn PDF document text
- http://www.teaterskolen-efteruddannelsen.dk/ckfinder/userfiles/files/12917205073.pdfIn PDF document text
- http://topoint.cc/userfiles/fckFile/20210908014809.pdfIn PDF document text
- http://nanopena.cz/upload/file/33968294474.pdfIn PDF document text
- https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/4dda934936833b072317833d385cc5ff/falakikav.pdfIn PDF document text
- http://moscreen.in/cmsfiles/file/37734012219.pdfIn PDF document text
- http://www.evisiontiendaonline.com/ckfinder/userfiles/files/35070613668.pdfIn PDF document text
- http://keletunderground.hu/images/uploaded_pics/file/75842759427.pdfIn PDF document text
- http://sofia-es.tokyo/yamituki-n/uploads/files/21966678345.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=cs+go+case+clickerPDF 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_off0000ba3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA3E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d255.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD255 | 10324 bytes |
SHA-256: 46dcc2f46abffa5ccd5f25582a26ee4ddef32bc734cb247a4645e9de72ec4b67 |
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font_02_sfnt_off0000e9ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9BA | 16572 bytes |
SHA-256: cda4a51b74fbb268a823c24b655b702de62d980e5dcd62a9a1f88143055447e2 |
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