MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is a PDF document flagged by ClamAV as malicious and a machine learning classifier. Heuristics indicate it functions as a link farm, with many embedded URLs pointing to potentially malicious content. The presence of urgency language suggests a phishing or social engineering lure to encourage user interaction with these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9737
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://decoveinvestment.com/userfiles/file/guxokoxakikajubizolubat.pdf In PDF document text
- https://sporyolu.com/resimler/files/vesopifuromadol.pdfIn PDF document text
- http://circolosilverblufitnessclub.eu/userfiles/files/8943425620.pdfIn PDF document text
- http://gatewayhotelbangkok.com/upfile_hotel/files/30586823089.pdfIn PDF document text
- https://areopag.ru/sites/default/files/uploads/43008902578.pdfIn PDF document text
- http://crosswaysrecruitment.com/userfiles/file/xopulalaja.pdfIn PDF document text
- http://tongchangkj.com/uploadfile/file///2021091413575756.pdfIn PDF document text
- https://warungmimpishio.com/contents/files/93787291377.pdfIn PDF document text
- http://hemeringen.de/ckeditor_ablage/userfiles/files/pizudaf.pdfIn PDF document text
- http://crmrealty360degree.in/ci/userfiles/files/jesofilefamipa.pdfIn PDF document text
- http://otvorene-srdce.sk/userfiles/file/tadajedos.pdfIn PDF document text
- https://didacostruzioni.it/userfiles/file/fuwanozutaxewukovenexi.pdfIn PDF document text
- http://kdbelektrotechniek.nl/uploads/file/1656764959.pdfIn PDF document text
- http://art-wonders.com/ckeditor/ckfinder/core/connector/php/uploads/files/ruburi.pdfIn PDF document text
- https://lescourailleurs.com/upload/editor/file/zilapozepaminidigivofutuj.pdfIn PDF document text
- https://mimpishio1.com/contents/files/bamoxiserifafitagomijoxo.pdfIn PDF document text
- https://infotechloyalty.com/bot/ckfinder/uf/files/94915842573.pdfIn PDF document text
- http://e-store-sys.com/userfiles/file/62439665663.pdfIn PDF document text
- http://kuresi-kaitori.com/upload/content_pic/files/razojufa.pdfIn PDF document text
- https://muahohangnhat.com/app/webroot/uploads/files/tutuwibilejugofisilogo.pdfIn PDF document text
- https://cian.hr/userfiles/file/talebeveg.pdfIn PDF document text
- https://designsdubaiukfashion.com/userfiles/file/tujerisumuto.pdfIn PDF document text
- http://skmsm.com/userData/board/file/43875812473.pdfIn PDF document text
- http://jurabos.nl/include/editor/file/87056147586.pdfIn PDF document text
- https://thehouseconcert.com/ckfinder/userfiles/files/57938688222.pdfIn PDF document text
- https://bcm.es/files/galeria/files/73777418987.pdfIn PDF document text
- http://indianspringhomes.com/userfiles/files/niluvufosaweda.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=fuel+can+unturnedPDF 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_off0001ad49.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AD49 | 10060 bytes |
SHA-256: ddbe2f020c16ba1b18314641f3a626d799ecece42d30ab96ab3ba77e19224d26 |
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font_01_sfnt_off0001c3c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C3C5 | 20236 bytes |
SHA-256: 125de2681d935712fcf4090cef867966e23ca9bd2b791f8fdb25234345e9f56c |
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font_02_sfnt_off0001f8dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1F8DC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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