MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://hotelristorantenovecento.it/wp-content/plugins/super-forms/uploads/php/files/d27d51ffcb81baaffb771be15cf28e34/10072498471.pdf In PDF document text
- http://klick-tipp.at/ckfinder/userfiles/publics/files/pokonasenaduwamuram.pdfIn PDF document text
- https://mimpiindah1.com/contents/files/4009266265.pdfIn PDF document text
- https://www.parquesanalbertohurtado.cl/ckfinder/userfiles/files/fevaboronoxulut.pdfIn PDF document text
- https://cvsc.co/userfiles/file/mexikuwejofefunoxesugar.pdfIn PDF document text
- https://ismart99.net/upload/files/57841875125.pdfIn PDF document text
- http://architettosbaffo.com/userfiles/files/leviwede.pdfIn PDF document text
- http://sochisushi.nl/survey/userfiles/files/bipexiwujajoziribagobosak.pdfIn PDF document text
- http://getem.pl/files/file/mavugex.pdfIn PDF document text
- http://xn----7sbbgprpk7biiq.xn--p1ai/admin/ckfinder/userfiles/files/gozibipalidobazow.pdfIn PDF document text
- http://www.texaco.bargiel.com.pl/ckfinder/userfiles/files/89379484665.pdfIn PDF document text
- https://www.hsbofmn.com/ckfinder/userfiles/files/39049532231.pdfIn PDF document text
- http://ranahytta.com/ckfinder/userfiles/files/ruvamonuvirojizuzufe.pdfIn PDF document text
- http://avvolodin.ru/upload/file/nulula.pdfIn PDF document text
- http://hit-air.pro/ckfinder/userfiles/files/3993380603.pdfIn PDF document text
- http://dtjxbpzx.com/filespath/files/20210904071537.pdfIn PDF document text
- https://pypconsultores.mx/userfiles/file/7843588186.pdfIn PDF document text
- http://freeware-software-download.de/uploads/editor/file/932017471.pdfIn PDF document text
- http://baggiez.net/userfiles/file/xezamakosufunigap.pdfIn PDF document text
- http://radiosalsa.fr/php/rs/filesupload/file/6211326337.pdfIn PDF document text
- https://superpart.com/files/kogakuzibopabimijimu.pdfIn PDF document text
- https://nasco-ye.com/uploads/file/840469439.pdfIn PDF document text
- https://www.emcp-pmce.ca/_includes/ckfinder/userfiles/files/soperedomuvap.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=print+2+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_off0000db04.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB04 | 18272 bytes |
SHA-256: e2ddfd7179146d414153e592b49357e6073919186f40bf4361677a2f8129cfb2 |
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font_01_sfnt_off000109ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109CE | 9984 bytes |
SHA-256: aa9fb60249b9e19103c8ec49759969d5003b34a2cdd6f20317b794b50170663c |
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font_02_sfnt_off00011ffd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FFD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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