MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs pointing to external PDF files, suggesting a link farm or redirection mechanism for phishing or malware delivery. The PDF structure and embedded content are consistent with attempts to disguise malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://nacyc.jp/Upload/file/semuxobosugeragi.pdf In PDF document text
- http://votava2.altrodesign.eu/ckfinder/userfiles/files/kamuxoxosuwek.pdfIn PDF document text
- http://cec-intl.ru/app/webroot/files/file/niruleromugezazarexe.pdfIn PDF document text
- http://xn-----6kcaheblih5ab0a6afqbzoqe.xn--p1ai/ckfinder/userfiles/files/37565367856.pdfIn PDF document text
- https://prcomponents.com/ckfinder/userfiles/files/8591578102.pdfIn PDF document text
- https://nomortiga.com/contents/files/86923436294.pdfIn PDF document text
- http://vertracapital.com/uploads/files/gitixa.pdfIn PDF document text
- https://pcparts.fr/ckfinder/userfiles/files/82222773653.pdfIn PDF document text
- http://krasneclanky.cz/uploads/ludizejofiwo.pdfIn PDF document text
- http://csc0512.com/userfiles/file/20210916121947_dz6uds.pdfIn PDF document text
- http://nawooelcs.com/upload/userfiles/2021/09/files/210913092614.pdfIn PDF document text
- https://patriciogaete.com/upload/file/5814148445.pdfIn PDF document text
- http://teusz.pl/UserFiles/file/belosevibuma.pdfIn PDF document text
- http://circuitoinsulargc.com/documentos/file/42421229249.pdfIn PDF document text
- http://quartierdete.fr/uploads/fckeditor/file/zutuxijamalajilamop.pdfIn PDF document text
- http://artiguardia.pl/userfiles/file/gilogonijifunuzofogujo.pdfIn PDF document text
- https://franchisefarm.franchiseharbor.com/files/files/87716230577.pdfIn PDF document text
- https://alakharia.com/public_html/userfiles/file/zomogerijogidusujog.pdfIn PDF document text
- http://ateliergermain.club/sites/default/files/file/14387593606.pdfIn PDF document text
- https://xn--lenachatka-57b.pl/uploaded/file/64697347444.pdfIn PDF document text
- https://almuhja.net/ckfinder/userfiles/files/jipakubexozevosawikoli.pdfIn PDF document text
- http://www.peritaonline.es/ckfinder/userfiles/files/wogevuxogodokafitiposa.pdfIn PDF document text
- https://asztromiskolc.hu/ckfinder/userfiles/files/kekobomukup.pdfIn PDF document text
- https://eyetracking.pl/userfiles/file/veduvanasit.pdfIn PDF document text
- https://defrokatilai.lt/images/files/jijadabisev.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=android+log+infoPDF 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_off0000c93e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC93E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e150.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE150 | 20808 bytes |
SHA-256: f015445264a0e6b7684c75a21c7934d1cfdd76a81918b6f6a6748e8c8aaaa95d |
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font_02_sfnt_off0001171f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1171F | 9948 bytes |
SHA-256: 5ab54166d1875aed2a7cc3daf44a2b2f5b5afd116c40b0c50ac5b1ce15def6d6 |
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