MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF file identified as malicious by ClamAV and an ML classifier. It contains numerous embedded URLs, many of which point to disposable domains and are structured as link farms, a common tactic for phishing or distributing further malware. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic specifically flags this behavior. While no scripts were explicitly extracted, the nature of the URLs suggests the PDF is intended to lure users to malicious sites.
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://drafthe.ru/uplcv?utm_term=logo+quiz+answers+level+2 PDF link annotation
- https://studioconcept-stand.com/fck_userfiles/file/mujipelavi.pdfIn PDF document text
- http://musicpark-live.com/userfiles/file/87748140073.pdfIn PDF document text
- https://satuldelut.ro/ckfinder/userfiles/files/nilodarik.pdfIn PDF document text
- https://aayams.com/userfiles/file/68859269146.pdfIn PDF document text
- http://magooferta.pl/uploads/fck/file/85530843398.pdfIn PDF document text
- http://worshipedia.net/sites/default/files/file/61371449681.pdfIn PDF document text
- https://gamepinleri.com/calisma2/files/uploads/28636950053.pdfIn PDF document text
- http://nebovsem.ru/app/webroot/files/files/jebuwezomujixomakejokofe.pdfIn PDF document text
- https://renault-service.com/userfiles/sixaboserax.pdfIn PDF document text
- http://tobn56.com/UpFiles/file/73947863787.pdfIn PDF document text
- http://golfvillageonline.com/userfiles/file/74067548838.pdfIn PDF document text
- http://nesemlak.com/test/images/uploads/files/rifobalamefaxojaduf.pdfIn PDF document text
- http://snuhonors.com/userfiles/file/bujiz.pdfIn PDF document text
- https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/be0af84b10bcd3933d620178bd557158/boxirolaximivuvo.pdfIn PDF document text
- https://xn--fct8ml6mwue.tw/uploads/files/14388929120.pdfIn PDF document text
- http://market-oborudovanie.ru/upload/file/pesolemezizetikazok.pdfIn PDF document text
- http://makaifruits.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e59db79e3f---jivabakuboxasotudi.pdfIn PDF document text
- http://portaldeaquidauana.com.br/ckfinder/userfiles/files/2937606834.pdfIn PDF document text
- http://rhondadejean.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/29305916553.pdfIn PDF document text
- http://dush-kz.ru/uploads/fck/file/savaxuwexitutubudikatu.pdfIn PDF document text
- https://prestinireedcorp.com/userfiles/files/89184114318.pdfIn PDF document text
- http://pzhjintai.com/upload/files/81436886685.pdfIn PDF document text
- http://capmar.eu/userfiles/file/xasujiwafupipafavef.pdfIn PDF document text
- http://bolt.fo/public_html/userfiles/files/rinupokamadivemotebutosag.pdfIn PDF document text
- https://kentacademymiango.com/userfiles/file/62998382631.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_off0000e9a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9A1 | 18776 bytes |
SHA-256: daf90760cafcfbcc68b7bc5210249d0bf89c8ff28f9b090a60953c1d4d4e122b |
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font_01_sfnt_off00011b01.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B01 | 10720 bytes |
SHA-256: 086252e0e48456d50fe7abd2ab2248e8d19c1b40d2642e196bb23bbfab64ee5e |
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font_02_sfnt_off00013391.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13391 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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