MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external URIs, many of which are part of a link farm on disposable hosting, suggesting a phishing or redirection scheme. The PDF structure and embedded URLs point towards an attempt to direct users to potentially harmful external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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 https://oniceh.ru/uplcv?utm_term=football+pitch+white PDF link annotation
- http://safiorida.dk/operatori/userfiles/file/zejisowa.pdfIn PDF document text
- https://gertiesbloomers.com/kousumi/nulook/upload/fckimages/file/78627549506.pdfIn PDF document text
- https://tedvandergulik.nl/userimages/file/40870944797.pdfIn PDF document text
- https://www.elshandmadedesign.nl/ckfinder/userfiles/files/safixofedunaf.pdfIn PDF document text
- http://bjhtdszdh.com/v15/Upload/file/2021924054103307.pdfIn PDF document text
- https://lyubomiradineva.com/files/file/33162869903.pdfIn PDF document text
- https://juvelyrikoscentras.lt/Files/file/sotubafiralerenelivebi.pdfIn PDF document text
- https://kulittelor.com/contents/files/91857167726.pdfIn PDF document text
- http://art-lan.ru/uploads/assets/file/nusopusizeb.pdfIn PDF document text
- http://cnzhongkui.com/fckeditor/editor/filemanager/connectors/php/uploads/file/240341012348.pdfIn PDF document text
- https://sanvexe.vn/webroot/img/files/70798451425.pdfIn PDF document text
- http://jjw-led.com/userfiles/file/46894010597.pdfIn PDF document text
- http://npi-management.org/ressource/site-image/files/nipixivomasinivoteba.pdfIn PDF document text
- http://eqletstalk.com/uploads/files/202109010956546823.pdfIn PDF document text
- https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16148184d7956b---maxabivezusizezu.pdfIn PDF document text
- http://alompar.hu/uploads/content_files/files/pilopak.pdfIn PDF document text
- http://parkingparts.com/Upfiles/file/kagipomuf.pdfIn PDF document text
- http://www.americaninvest.net/upls/files/19740137055.pdfIn PDF document text
- http://ckattorneys.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/15797138118.pdfIn PDF document text
- http://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/161542f9b01272---vanotatin.pdfIn PDF document text
- http://telangana99.com/userfiles/file/gezepiwoloz.pdfIn PDF document text
- http://www.perchegouet.com/ckfinder/userfiles/files/molevusenupivan.pdfIn PDF document text
- http://falconfam.com/ckfinder/userfiles/files/586444522.pdfIn PDF document text
- http://deepakbatteries.com/uploads/file/3872788391.pdfIn PDF document text
- http://vrakskodamnetice.cz/file/jixix.pdfIn PDF document text
- http://dietetyka-24.pl/images/files/86270441943.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_off0000dde6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDE6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f5fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5FD | 10304 bytes |
SHA-256: 91e5dbd9196bd8c533a4445984bcea3913b9d0e19193cf935527e9e4bcbebb57 |
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font_02_sfnt_off00010d2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D2B | 18664 bytes |
SHA-256: 2a53bdbd78d28ca117927ea96985a92862d3c36e1981129222234a40f7ae3f36 |
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