MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous external links, with one heuristic identifying it as a link farm on disposable hosting, suggesting a phishing or redirection attempt. The presence of embedded URLs and the overall structure point towards the exploitation of PDF vulnerabilities to deliver a payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://permanentnimakeup-brno.cz/userfiles/files/70648426463.pdf In PDF document text
- https://tanthueviet.vn/img_data/files/zumij.pdfIn PDF document text
- https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137a097bab31---witowumifazefalupizofas.pdfIn PDF document text
- http://studiotecniconuti.it/userfiles/files/73771617981.pdfIn PDF document text
- http://kolkandkolkdesign.com/site/data/ws/files/vexosukuwexekibideli.pdfIn PDF document text
- http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16138ded24ebf4---kebas.pdfIn PDF document text
- http://speaklifeiamgreatness.com/files/files/49549033742.pdfIn PDF document text
- http://commsoft.nu/demo/ktb/wsmbilder/files/kejexapitesetixinedirato.pdfIn PDF document text
- http://polskienarty.pl/data/aktualnosci_imgs/file/sileduzexuxowijovipoguw.pdfIn PDF document text
- https://www.tamilsaga.com/ckfinder/userfiles/files/vebanewowutonuz.pdfIn PDF document text
- http://softwaretesting.kr/club/data/userfiles/file/20210909055801.pdfIn PDF document text
- http://aeronautike.com/userfiles/file/pefuguxuvugazidixujul.pdfIn PDF document text
- http://gamax-motor.cz/data/dokumenty/pimozoto.pdfIn PDF document text
- http://dorisemitchell.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/55305688260.pdfIn PDF document text
- http://dfwarbitrator.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/vasikalurom.pdfIn PDF document text
- http://ride.hu/images/uploads/files/55288680559.pdfIn PDF document text
- https://novitas.ro/files/bigomadezivefuj.pdfIn PDF document text
- https://gulf-rope.com/images/bulk_images/files/69502799013.pdfIn PDF document text
- https://profix.fr/ckfinder/userfiles/files/1957107830.pdfIn PDF document text
- http://gdwtechnology.com/fckeditor/file/68793162963.pdfIn PDF document text
- https://www.champagne-auge-dascier.com/ckfinder/userfiles/files/39194142072.pdfIn PDF document text
- http://isisthailand.org/file_media/file_image/file/nivex.pdfIn PDF document text
- http://broadgatecapital.com/userfiles/file/surisorawudevapuvav.pdfIn PDF document text
- http://tindangnhadat.vn/upload/files/97921394600.pdfIn PDF document text
- http://bikaji.zohukum.com/ckfinder/userfiles/files/23774254190.pdfIn PDF document text
- https://kaparatt.com/images/File/fewepapulagobifesimavanes.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=in+text+citation+for+website+apa+7th+editionPDF 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_off0000dcf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCF4 | 18048 bytes |
SHA-256: 117593bbd74331cf701f082c5ca8771c9b3c479e8b6b7a634e9608e4986c1288 |
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font_01_sfnt_off00010bbb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BBB | 11000 bytes |
SHA-256: df0696dd9a5032349f2eab8723fc286dbba6444693a92bffbe6836e6e474c5b5 |
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font_02_sfnt_off0001252d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1252D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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