MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded links, with one specifically identified as a link farm on disposable hosting, suggesting a phishing or malware distribution lure. No scripts were extracted, but the structure and heuristics point towards a malicious document designed to redirect users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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 http://lawcab.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1612ef4e08f04d---vedem.pdf In PDF document text
- http://cesnek-vysocina.cz/UserFiles/File/zojudokivamufunapotin.pdfIn PDF document text
- http://regmac.net/userfiles/files/loxudete.pdfIn PDF document text
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1613a89aa50c34---vugesudobirifiva.pdfIn PDF document text
- http://hurtmar.pl/Upload/file/jefedima.pdfIn PDF document text
- http://ned.ru/uploads/files/88064656357.pdfIn PDF document text
- http://sissonne.hu/editor_up/fanuvomezurebubuk.pdfIn PDF document text
- http://gernano.eu/gfx/userfiles/files/vojanogolipasap.pdfIn PDF document text
- http://sicilalluminio.it/userfiles/files/gajejezorejogax.pdfIn PDF document text
- http://sinosteelcode.com/filespath/files/20210907072217.pdfIn PDF document text
- https://sibiucuratenie.ro/fckeditor/userfiles/file/padejogofusuzagero.pdfIn PDF document text
- http://stonebreaker.at/lupalirum.pdfIn PDF document text
- http://cleversystems.ru/userfiles/file/vadavudur.pdfIn PDF document text
- http://zhizhencn.com/filespath/files/20210907153711.pdfIn PDF document text
- http://4bx.pl/public/file/davanalapuzafikulebur.pdfIn PDF document text
- https://kitapkapla.com/upload/ckfinder/files/20224012350.pdfIn PDF document text
- https://norservis.info/files/files/39690022282.pdfIn PDF document text
- http://murasakijr.com/uploads/files/28239425828.pdfIn PDF document text
- https://hsegroup.ru/wp-content/plugins/super-forms/uploads/php/files/63hq8m4aiclvqk0shtkub1vcp7/76529932834.pdfIn PDF document text
- http://ewtch.com/upload/files/64212773123.pdfIn PDF document text
- https://digicpictures.com/downloads/xegumijebamerexezojulix.pdfIn PDF document text
- http://wyadonline.com/userfiles/file/3816001400.pdfIn PDF document text
- http://www.pattyn360.com/upload/forum/files/zufofumomeromex.pdfIn PDF document text
- https://warsztatgdynia.pl/app/webroot/media/files/78988001080.pdfIn PDF document text
- http://studiosimonepantaleo.it/userfiles/files/tomotilemedemavamalor.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=the+gospel+song+lyricsPDF 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_off0000d1e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1E6 | 17592 bytes |
SHA-256: b239d8593090b946f6df5cdd26246a3088c742b66ec6a34b8438c48588a45a8d |
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font_01_sfnt_off0000fec9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEC9 | 10468 bytes |
SHA-256: 8f72c3b5a0191cdc27ad5fce7f0edc92a5ca37f5791402d3e893a92f253722bc |
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font_02_sfnt_off00011688.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11688 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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