MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which point to disposable domains and are structured as link farms, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were directly extracted, the PDF structure and embedded URIs are indicative of a malicious document, likely serving as a lure to external malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://avistravel.ro/userfiles/file/74004685766.pdf In PDF document text
- http://testplanet.nl/uploads/files/moxesuxixigerurezuta.pdfIn PDF document text
- http://connectcontrol.net/files/userfiles/files/donalivavikato.pdfIn PDF document text
- http://ip-kamery.cz/files/file/wedowajeraluzijepibojatuw.pdfIn PDF document text
- https://dampinggame.com/calisma2/files/uploads/51507216620.pdfIn PDF document text
- http://colantuono.it/userfiles/files/deporu.pdfIn PDF document text
- https://getadoc.in/ckfinder/userfiles/files/46648678459.pdfIn PDF document text
- http://thesei.com/In PDF document text
- http://kamienneogrody.com/userfiles/file/xekused.pdfIn PDF document text
- http://zsmnowakowski.pl/userfiles/file/56394074819.pdfIn PDF document text
- http://geo-equipe.it/userfiles/files/40339487754.pdfIn PDF document text
- http://lev-steklo.ru/userfiles/file/73831367858.pdfIn PDF document text
- https://vandolderskb.com/images/usr/49382667360.pdfIn PDF document text
- http://nwmanagement.ru/generic/uploaded/file/vujaw.pdfIn PDF document text
- https://nusantarabet4d1.com/contents/files/26511081408.pdfIn PDF document text
- http://anael.fr/fckeditor/userfiles/file/futenuwulijaburizuv.pdfIn PDF document text
- https://dolphinsolutions.net/ckfinder/userfiles/files/92047736866.pdfIn PDF document text
- https://bakotech.at/uploads/ckeditor/files/vivawupetefivuvux.pdfIn PDF document text
- http://maivietnamesecotati.com/uploads/files/57887728095.pdfIn PDF document text
- https://madeirashopping.com/userfiles/file/88759377761.pdfIn PDF document text
- http://jobsandhi.com/uploaded_files/userfiles/files/59867445531.pdfIn PDF document text
- http://annabarons.com/files/files/wotefidoma.pdfIn PDF document text
- https://magyar-logyogyasz.hu/fileok/file/fagidejilejamigadiz.pdfIn PDF document text
- http://qhchemicalsfeed.com/upload/files/xexezurojijurofoluk.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=the+wind+rises+full+movie+english+subPDF 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_off0000ebb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBB8 | 10896 bytes |
SHA-256: 37cc2be4a03a6a378709e57fadc37bc98a9bf0d56a874126404e53db2283b5f0 |
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font_01_sfnt_off0001048f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1048F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011ca1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CA1 | 18252 bytes |
SHA-256: ab1d33a7aa17733070655e80f4ff88cf0bc3e72e7aa575b98b206dcda9de7205 |
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