MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs pointing to disposable hosting, suggesting a link farm designed to trick users into downloading further malware. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 5
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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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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://www.logistiekverbeteren.nl/ckfinder/userfiles/files/89105330660.pdf In PDF document text
- https://deniz-sogutma.org/img/userfiles/file/25716750679.pdfIn PDF document text
- http://gesundezellen.de/neu/userfiles/file/tufoxekuganejemado.pdfIn PDF document text
- http://veiligheidsslot.nl/ckfinder/userfiles/files/lominiwonexebaredozafewe.pdfIn PDF document text
- https://thefencedocumentary.com/adminfiles/file/42653763745.pdfIn PDF document text
- http://art-wonders.com/ckeditor/ckfinder/core/connector/php/uploads/files/30342036091.pdfIn PDF document text
- https://weeb.nu/userfiles/file/12835484514.pdfIn PDF document text
- https://careersourceokaloosawalton.com/files/public/38254160964.pdfIn PDF document text
- http://alpha-cp.com/userfiles/file/22490804081.pdfIn PDF document text
- http://www.trisad.kz/ckfinder/userfiles/files/pifojepezijivewifi.pdfIn PDF document text
- https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16132981d6a5c6---pafotenexilokosoku.pdfIn PDF document text
- http://3q1p.com/upload/file/210908051535400127vzlzowy26483.pdfIn PDF document text
- https://medgal.pl/admin/ckfinder/userfiles/files/zibivanuwupusoxovorexa.pdfIn PDF document text
- http://fd-health.com/upload/ckeditor/files/19606816822.pdfIn PDF document text
- http://orlickachata.cz/files/files/88126524894.pdfIn PDF document text
- http://iact2001.com/userData/board/file/potajutebutafolanatif.pdfIn PDF document text
- http://nemalipics.com/vifebazakatijojegegozaxus.pdfIn PDF document text
- http://xn----9sbbnbtte4cyg.xn--p1ai/ckfinder/userfiles/files/45632831326.pdfIn PDF document text
- https://iphonerepairservice.nl/app/webroot/files/userfiles/files/30671587340.pdfIn PDF document text
- https://www.pension-chevaux-haras-gabereau.fr/ckfinder/userfiles/files/20900907237.pdfIn PDF document text
- http://krupongs.com/images/file/sejagubep.pdfIn PDF document text
- https://watertorens.nl/userfiles/file/2341104604.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=gta+san+andreas+save+files+download+for+pcPDF link annotation
- http://cluster006.ovh.net/~greeters/be/ckfinder/userfiles/files/27948247507.pdfIn PDF document text
- 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_off0000af1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF1D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c734.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC734 | 10804 bytes |
SHA-256: 52e299206cd74f3d2146cb10c919986a796dc9669fb34382966f3f4044931f99 |
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font_02_sfnt_off0000e051.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE051 | 15940 bytes |
SHA-256: 321bec3ee02a3578f00cb5893d162f2905d4296deec730f33014419181b84789 |
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