MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document contains numerous links to potentially disposable domains, suggesting a tactic to obscure malicious destinations. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://www.yevres.fr/ckfinder/userfiles/files/zopigofatelewotoj.pdf In PDF document text
- https://tongdaidoanhnghiep.com/app/webroot/upload/files/27796747089.pdfIn PDF document text
- https://orig-shop-gsm.ro/ckfinder/userfiles/files/zotazix.pdfIn PDF document text
- http://mashhadgardi724.ir/basefile/mashhadgardi724/files/juvawilamexoponinefupo.pdfIn PDF document text
- http://fkhd.cz/data/img/mofeziwinatuvu.pdfIn PDF document text
- https://www.singaporemedicalclinic.com/ckfinder/userfiles/files/4987883023.pdfIn PDF document text
- http://mayphatdienngocquang.com/media/ftp/file/56439789768.pdfIn PDF document text
- http://xinshifm.com/userfiles/file/76640796839.pdfIn PDF document text
- http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1613ad2078e1e7---pofuvaxisipoxebezoginagin.pdfIn PDF document text
- https://energiadirect.pl/application/resources/ckfinder/userfiles/files/rewamavo.pdfIn PDF document text
- http://atdawnwelift.com/userfiles/file/kogixutebodonivav.pdfIn PDF document text
- https://namratalakhotia.com/userfiles/files/lazuwisotiwevuza.pdfIn PDF document text
- http://ablerexthailand.com/userfiles/files/81334984161.pdfIn PDF document text
- https://oazapiekna.com/zdjecia/fck/file/nobunuvegevipabufiwapox.pdfIn PDF document text
- http://rideabikenews.com/user_img/files/5464876494.pdfIn PDF document text
- http://aptekainternetowa.net/_mdm_apteki/file/pemewiketuvesiwafulapogig.pdfIn PDF document text
- https://jdconstinc.com/ckfinder/userfiles/files/zazegipitibagekij.pdfIn PDF document text
- https://www.casestilistas.es/ckfinder/userfiles/files/1820736514.pdfIn PDF document text
- https://shoppe.everybodyisnotdoingit.org/gift/userfiles/files/19832105377.pdfIn PDF document text
- https://vildmarksjagt.dk/userfiles/file/tedimokuzafute.pdfIn PDF document text
- https://kirmatas.com/userfiles/file/56039124655.pdfIn PDF document text
- http://yachtales.net/admin/userfiles/files/rasesexilatefapasefalezo.pdfIn PDF document text
- http://timnhanhonline.vn/upload/files/65899545281.pdfIn PDF document text
- http://huabulaw.com/uploadpic/2021-9/file/2021092811282873499.pdfIn PDF document text
- http://grandioso.asia/editor_upload_image/file/34484536723.pdfIn PDF document text
- http://sancheonglittletheaters.com/upload/userfiles/2021/09/files/210925150339.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=critical+race+theory+ladson+billingsPDF 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_off0000ba68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA68 | 18640 bytes |
SHA-256: 37ce69f322ef83949c940d6f8ff2ebc41a7f85662b0a30cc4a4ce293d35554dc |
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font_01_sfnt_off0000eabe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEABE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000102d5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102D5 | 10936 bytes |
SHA-256: 2a65b7dfdab73da2d367af2be4d2a9095e8d98b07a21b6013e964dfee164e38f |
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