MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and ML classifiers indicated a high probability of maliciousness. The document contains numerous embedded URLs, many of which point to disposable domains, suggesting a link farm designed to obscure the ultimate destination. The presence of a 'download button' heuristic further supports a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://festacreativita.org/userfiles/file/tejiruneda.pdf In PDF document text
- https://davidfauquemberg.com/home/fauquemb/david/bbdg_site/userfiles/file/69852174802.pdfIn PDF document text
- http://zit-tech.com/userfiles/files/nuverukoxemigotozinigexix.pdfIn PDF document text
- http://novehorizonty.sk/userfiles/file/rixolurapakixisadiwifuju.pdfIn PDF document text
- http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613f8258dc563---vokesigedezazag.pdfIn PDF document text
- http://birkhoffhi.com/userfiles/files/34790348780.pdfIn PDF document text
- http://avstralianature.ru/ckfinder/userfiles/files/90909782139.pdfIn PDF document text
- http://futurepoolandspa.com/ckfinder/userfiles/files/30691574591.pdfIn PDF document text
- https://www.tzounakos-insurance.gr/ckfinder/userfiles/files/84623393575.pdfIn PDF document text
- http://drxzhang.com/userfiles/file/49104247334.pdfIn PDF document text
- http://ct-tci.com/cttax/userfiles/files/96362883654.pdfIn PDF document text
- http://tech-in.info/bramy/userfiles/file/jedusiritovigaxados.pdfIn PDF document text
- http://jonme.net/ckupload/files/73078349169.pdfIn PDF document text
- https://bliznacite.com/files/24419413251.pdfIn PDF document text
- https://argekaucuk.com/nbg/upload/files/26013485302.pdfIn PDF document text
- http://talk200.com/admin/admin/uploadfiles/file/45567811290.pdfIn PDF document text
- http://tryinvest.eu/userfiles/files/53315904811.pdfIn PDF document text
- http://www.lukoilmarine.com/ckfinder/userfiles/files/sorilufube.pdfIn PDF document text
- https://universitecentrale.net/uploads/FCK_files/file/24949624616.pdfIn PDF document text
- http://themadthinker.com/temp/vinney/HTML/userfiles/file/buruledikimexali.pdfIn PDF document text
- http://adria-ex.com/images/blog/file/42930278151.pdfIn PDF document text
- http://kazuma.ru/ckfinder/userfiles/files/47780744983.pdfIn PDF document text
- http://www.farmaciavictoriayjmleon.com/userfiles/files/tigumizumebirogivezukow.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=phone+ringtone+apkPDF 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_off0000e18d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE18D | 10412 bytes |
SHA-256: 06ffc3706596b0905d9c0e58f9b0dcfa9b27dfd89c9a9ab3ae1e81e2e2c835c4 |
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font_01_sfnt_off0000f910.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF910 | 17212 bytes |
SHA-256: 47996fe0b73a723335c84dbb3a3ea8f58a647b8e466a942eae6427ecbc2e64b9 |
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font_02_sfnt_off000125ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125AC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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