MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to potentially malicious domains, suggesting a link farm or phishing lure. The PDF structure and embedded content are consistent with attempts to redirect users to external sites for further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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://auroraenergyproject.it/userfiles/files/kenubozenu.pdf In PDF document text
- https://brazilairporttransfers.com/ckfinder/userfiles/files/vefewesaxewewemomep.pdfIn PDF document text
- http://boothbayharborshipyard.com/userfiles/file/5029073944.pdfIn PDF document text
- https://spcinternational.in/ckfinder/userfiles/files/refodovideba.pdfIn PDF document text
- https://ww150007.linebot.net/upfile/files/20210906175417.pdfIn PDF document text
- http://giaydantuongphongngudep.com/images/news/file/70291776502.pdfIn PDF document text
- http://poiskvod.ru/images/file/23884285441.pdfIn PDF document text
- http://raffaelecavazzoni.com/userfiles/files/52932619660.pdfIn PDF document text
- http://snuhonors.com/userfiles/file/tufemurirasol.pdfIn PDF document text
- http://stoka-saarlouis.de/userfiles/file/gedipazonupalepedanasalas.pdfIn PDF document text
- http://appinaris.net/ckfinder/userfiles/publics/files/goposasuvimojajagaxa.pdfIn PDF document text
- https://mimpidia.com/contents/files/kavatoxizefetenodajesarim.pdfIn PDF document text
- http://cambridgekapurthala.com/damana/userfiles/file/69991003180.pdfIn PDF document text
- http://www.emporiocaritaspisa.it/wordpress/wp-content/plugins/formcraft/file-upload/server/content/files/1613cd6e81a7c7---52506146052.pdfIn PDF document text
- https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b628e139f9---43982373376.pdfIn PDF document text
- https://12shio1.com/contents/files/60500194490.pdfIn PDF document text
- http://s2ipower.com/survey/userfiles/files/26312989496.pdfIn PDF document text
- http://eachfun.com/ckfinder/userfiles/site_eachfun_com/files/sejuzumefuwafakoxodok.pdfIn PDF document text
- http://excitechem.com/userfiles/file/meganezikod.pdfIn PDF document text
- http://le-nora.com/userfiles/file/35275002136.pdfIn PDF document text
- https://izometal.net/mm/file/55041728761.pdfIn PDF document text
- https://lensprovn.com/ckfinder/userfiles/files/tewesefiruxe.pdfIn PDF document text
- https://ecoolteh.eu/galeria/file/wibifuloxusotoliwu.pdfIn PDF document text
- http://minisadik-margaritka.ru/admin/ckfinder/userfiles/files/kugebi.pdfIn PDF document text
- https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/12evu4ho50v12i92fk998el5qf/gefenuw.pdfIn PDF document text
- http://md-servicios.com/userfiles/file/neliloxikexazo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=after+twenty+years+by+o+henry+pdfPDF 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_off0000de4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE4E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f665.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF665 | 10776 bytes |
SHA-256: f3997ea71a44ae987c53828791286d6a710baec48f355ad46b3ae5af09d792c7 |
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font_02_sfnt_off00010f08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F08 | 17672 bytes |
SHA-256: 661d8b28384922b7a2c71c039076a20527ca5df2188bab7bd13f260573fe6f76 |
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