MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. It contains numerous external URIs pointing to disposable hosting, suggesting a link farm designed to redirect users. The presence of embedded URLs and the overall structure strongly indicate a phishing or malware distribution attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9827
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 https://drafthe.ru/uplcv?utm_term=how+to+transfer+file+mobile+to+laptop PDF link annotation
- http://meyergarden.com/ckfinder/userfiles/files/kezowovurenuwakexaxu.pdfIn PDF document text
- https://sayurmateng.com/contents/files/65211681850.pdfIn PDF document text
- http://hauptlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/4137432447.pdfIn PDF document text
- https://phase1acoustics.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133342c07b40---461132638.pdfIn PDF document text
- http://inspirationallabels.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1614183b5ca1fd---90966185813.pdfIn PDF document text
- http://cadelupo.it/userfiles/files/nifoj.pdfIn PDF document text
- http://52963566.com/upload/file/202109082104046607.pdfIn PDF document text
- https://avphunter.ro/ckfinder/userfiles/files/mijetukugogituku.pdfIn PDF document text
- http://sinners-party.de/media/file/zedebodaduripobisosul.pdfIn PDF document text
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/tabegiferul.pdfIn PDF document text
- https://www.verimevzabavu.cz/ckfinder/userfiles/files/tetuzibaw.pdfIn PDF document text
- http://klhl.com/userfiles/file/60791190953.pdfIn PDF document text
- http://brava-ekb.ru/userfiles/file/xumelirozelu.pdfIn PDF document text
- http://lecieldesandes.fr/ckfinder/userfiles/files/18052671014.pdfIn PDF document text
- https://china-glass-mosaic.vegner.com/userfiles/files/20210907_153259.pdfIn PDF document text
- https://mr-alian.com/upload/ckfinder/files/nedivoporutirumeravik.pdfIn PDF document text
- https://mountmoriahcamp.com/media/wigutavisulanuxokuzip.pdfIn PDF document text
- http://aytekinpolatel.com/image/files/kanido.pdfIn PDF document text
- http://langeline.com/ckeditor/upload/files/91488339202.pdfIn PDF document text
- https://creteotels.gr/FCKeditor/userimages/file/zivitelogoxewubur.pdfIn PDF document text
- http://bolt.fo/public_html/userfiles/files/16421679130.pdfIn PDF document text
- https://bientannamhuy.com/wp-content/uploads/files/4560994289.pdfIn PDF document text
- https://epagneuls-bretons.fr/caningest/images/file/novaj.pdfIn PDF document text
- https://equator-maritime.com/userfiles/file/xekerepi.pdfIn PDF document text
- https://jbdclothiers.net/emailer/userfiles/file/doredizudozaradux.pdfIn PDF document text
- http://sarigol.kr/userData/ebizro_board/file/83626312629.pdfIn PDF document text
- http://doks-films.com/pcms/content/file/rajefadazitoxeluxeninij.pdfIn PDF document text
- 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_off0000c76c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC76C | 10736 bytes |
SHA-256: 833323504ac46b4e96d2781c6a3eda590fb3f00c35a2d80732fffa4284f2d3ce |
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font_01_sfnt_off0000dfe0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFE0 | 16384 bytes |
SHA-256: f21c5b7fa1b88910347df2501830f38d1d74a217ee74885d96bcff0e570a7537 |
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font_02_sfnt_off00010a24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A24 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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