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 embedded URLs, many pointing to suspicious domains, and one heuristic specifically flagged it as a link farm on disposable hosting. This suggests the PDF's primary purpose is to redirect users to potentially harmful external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9916
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://srividyaastrology.com/userfiles/file/55158271599.pdf In PDF document text
- https://e-ssuances.com/ckfinder/userfiles/files/kekew.pdfIn PDF document text
- http://www.eatvirukai.lt/uploads/files/35581480726.pdfIn PDF document text
- https://kamwalibais.com/userfiles/file/60553010247.pdfIn PDF document text
- http://master-stroi76.ru/userfiles/file/najesipejuxadi.pdfIn PDF document text
- http://moscowfashion.net/content/xuploadimages/file/7305227866.pdfIn PDF document text
- http://wsm.hk/images/uploadfiles/file/witodoliridunamenum.pdfIn PDF document text
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/26946059168.pdfIn PDF document text
- https://tuyendung.tlipgroup.com/upload/images/files/ripagajukomuvirususidojo.pdfIn PDF document text
- https://bluza-shop.ru/content/File/gexunozi.pdfIn PDF document text
- https://faktxeber.com/resimler/files/16665630493.pdfIn PDF document text
- http://bosch-elektronarzedzia.pl/catalog/file/dawakemefewaxofizibeni.pdfIn PDF document text
- http://daltan.hu/userfiles/file/86581073121.pdfIn PDF document text
- http://www.yevres.fr/ckfinder/userfiles/files/32358778489.pdfIn PDF document text
- https://flavio-tonon.it/public/file/5258745563.pdfIn PDF document text
- https://www.sudoku-cool.com/ckfinder/userfiles/files/66066675690.pdfIn PDF document text
- https://mbamantra.com/ci/userfiles/files/jixatowegidi.pdfIn PDF document text
- http://xn----7sbjvweekof5d.xn--p1ai/files/files/47947123435.pdfIn PDF document text
- https://piti.leaddeehub.com/userfiles/files/27168938948.pdfIn PDF document text
- http://lnaixi.com/userfiles/file/20210912101717_400304391.pdfIn PDF document text
- https://bimetoor.com/basefile/bimetoorir/files/zaniz.pdfIn PDF document text
- https://www.adcgrain.com/wp-content/plugins/super-forms/uploads/php/files/f3934c5865e2bf9ef5cd63925d7ecd14/ximufa.pdfIn PDF document text
- http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/1613a1696a17b2---lafumopajibebarujaxifi.pdfIn PDF document text
- http://vagyonvedelemszolnok.hu/admin/fck_upload/file/73880533692.pdfIn PDF document text
- http://nceed.kr/pds/userfiles/files/nimuditivifudogebuwaponur.pdfIn PDF document text
- http://mintaialuminum.com/d/files/baxapiz.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=net+cut+apk+downloadPDF 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_off0000b3cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3CB | 10400 bytes |
SHA-256: 2c54875aea033315713347b8e61f854251faf621ef0f3c81cafd1849a84eace7 |
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font_01_sfnt_off0000cb8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB8E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e3a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3A0 | 16336 bytes |
SHA-256: 318bbc944c4b65b02e286c252a72f3d71faa2b94a30b032bf42b4316e3346473 |
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