MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as a phishing/malicious PDF by ClamAV and an ML classifier. It contains numerous links to external websites, many hosted on compromised CMS uploads or disposable domains, suggesting a link farm designed to redirect users. While no scripts were explicitly extracted, the PDF structure and embedded links are indicative of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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://beytarimcilik.com/admin/editor_resim/file/35399683807.pdf In PDF document text
- http://wxmx.cn/upload/ckimg/files/202109230326112121.pdfIn PDF document text
- https://jjcfurnituremaker.com/userfiles/files/69768447651.pdfIn PDF document text
- http://idominjazz.com/fckeditor/userfiles/image/nemigitotejujokuw.pdfIn PDF document text
- http://genarchi.com/data/temp/file/99434474882.pdfIn PDF document text
- http://marketingnews.fr/images/file/52599290392.pdfIn PDF document text
- http://cee1968.com/ckfinder/userfiles/files/59378442327.pdfIn PDF document text
- https://nayyaralidada.net/alpha/ckfinder/userfiles/files/43991870223.pdfIn PDF document text
- https://www.medipratik.com/wp-content/plugins/formcraft/file-upload/server/content/files/161381df925567---valivimugote.pdfIn PDF document text
- https://www.iimranchi.ac.in/ckfinder/uploads/userfiles/files/39352864258.pdfIn PDF document text
- http://oppedisanorobertosrl.com/userfiles/files/55577295187.pdfIn PDF document text
- https://luatkhangthai.vn/upload/fck/file/16539032383.pdfIn PDF document text
- https://newtech-utm.pl/userfiles/file/tolazukisola.pdfIn PDF document text
- http://nikkenj.com/userfiles/file/60116084793.pdfIn PDF document text
- https://n95america.com/wp-content/plugins/super-forms/uploads/php/files/40a75fd1c056ef6aee2d16f32e350c46/gotifepezoso.pdfIn PDF document text
- http://kfoodntea.com/dataroom/file/bodezisirafajodixabowi.pdfIn PDF document text
- https://www.horisunmauritius.com/wp-content/plugins/super-forms/uploads/php/files/159fa40a0239ed110c1758bd5a8a5b32/dirideselipureviso.pdfIn PDF document text
- http://kokocurry.gm/userfiles/file/namasomog.pdfIn PDF document text
- http://ylphs.com/ckfinder/userfiles/files/84694222495.pdfIn PDF document text
- http://kargo-box.com/uploads/files/87675274129.pdfIn PDF document text
- http://anabakorea.jp/userfiles/file/datewejid.pdfIn PDF document text
- https://keluargamimpi2.com/contents/files/3710425272.pdfIn PDF document text
- https://kiaavcilar.com/upload/ckfinder/files/40184339667.pdfIn PDF document text
- http://casaperferiesantamariagoretti.com/writable/public/userfiles/file/pelubebama.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=hairstyle+for+my+face+shapePDF 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_off0000b4da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4DA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ccf1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCF1 | 10744 bytes |
SHA-256: 2c439b1ec461526971ddd8ca6785fef67e4513f3cf98d8cc3ddfcce8ac98868a |
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font_02_sfnt_off0000e5a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5A9 | 18276 bytes |
SHA-256: 5f7f21e7c0145e1595fa619bb0792b309c2fca001e056e45caedce09db005a1a |
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