MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous external links, many pointing to disposable domains, suggesting a link farm designed to redirect users to malicious sites. While no scripts were explicitly extracted, the PDF structure and the presence of external URIs indicate a likely attempt to deliver a secondary payload or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9827
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 https://fminterativa.net/cms/plugins/ckfinder/userfiles/files/85036224754.pdf In PDF document text
- http://jmlukanich.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wuwazumuxedoxofemozenes.pdfIn PDF document text
- https://nguyenthelong.net/userfiles/files/vazovamiwi.pdfIn PDF document text
- https://rotitelor.com/contents/files/17568949600.pdfIn PDF document text
- http://hongshengfish.com/uploadfiles/2021090502175949505.pdfIn PDF document text
- https://doluhosting.com/calisma2/files/uploads/disoxadu.pdfIn PDF document text
- https://digireg.sk/upload/48760499764.pdfIn PDF document text
- http://pension-erlkoenig.de/img/editor/file/jirukumepiz.pdfIn PDF document text
- https://nutstudio.it/userfiles/file/fexetajuwozibatu.pdfIn PDF document text
- http://sl-light.ru/design/img/upload/file/71422053493.pdfIn PDF document text
- https://flcevent.fcu.edu.tw/plugin/ce1/ckfinder/userfiles/files/20210909071650.pdfIn PDF document text
- http://tinhdauvietnam.vn/upload/files/gujenawomimoju.pdfIn PDF document text
- https://bahia-group.com/ckfinder/userfiles/files/54094362928.pdfIn PDF document text
- https://ev-owners.jp/userfiles/files/befawejideludonije.pdfIn PDF document text
- http://mazurubezpieczenia.pl/zdjecia/fck/file/12619590594.pdfIn PDF document text
- http://ptsound.com/plugins/ckfinder/userfiles/files/5190477609.pdfIn PDF document text
- https://www.hagensmarketing.com/wp-content/plugins/formcraft/file-upload/server/content/files/161366cc81ec1d---lamigekolere.pdfIn PDF document text
- http://circolonauticofavignana.it/userfiles/files/42000975200.pdfIn PDF document text
- http://alkanboya.com/files/file///48167604358.pdfIn PDF document text
- https://queensflower.nl/clientfiles/80184887298.pdfIn PDF document text
- http://jucal.es/images/file/tuwezuva.pdfIn PDF document text
- http://zoo-foto.cz/userfiles/file/62859912742.pdfIn PDF document text
- https://ekransamara.ru/files/jenogemonipemikuzewoxara.pdfIn PDF document text
- https://lotteppta.net/beta/assets/file/91412889746.pdfIn PDF document text
- http://propertiesforrent.com/userfiles/file///54238779923.pdfIn PDF document text
- http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131952fa0527---95346196096.pdfIn PDF document text
- http://eskuvoiiranytu.hu/blog/file/70068289993.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=watch+after+2+onlinePDF 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_off0000b7d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7D8 | 18264 bytes |
SHA-256: 5eb6aca1a4f804ba26700a9ad778f38755e6ceaa70ab086b5fb5b00e71d44139 |
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font_01_sfnt_off0000e7ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7EE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010005.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10005 | 10376 bytes |
SHA-256: 99317b8db62068145daaeed6ec8d54a2f2ecf3aa8f2236d49b43cedaa02bc7f9 |
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