MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which are part of a link farm hosted on disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a malicious document, likely delivered via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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://pixomot.ru/uplcv?utm_term=pokemon+zafiro+para+android+en+espa%C3%B1ol PDF link annotation
- https://tivicom.vn/upload/files/45379884955.pdfIn PDF document text
- https://yenicekentkaplicasi.com/userfiles/file/44527807193.pdfIn PDF document text
- https://lekkermooi.nl/userfiles/file/2471880335.pdfIn PDF document text
- https://eventpro-kontraktorpameran.com/uploaded/files/47615223516.pdfIn PDF document text
- https://biothiennam.com/media/ftp/file/molefupifiselinorixi.pdfIn PDF document text
- http://elma-itc.ru/!upload/files/zenitaj.pdfIn PDF document text
- https://unicon-msk.ru/data/files/tisejojiluxoxu.pdfIn PDF document text
- http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613bb70d64205---foravujo.pdfIn PDF document text
- https://egyediajandekotletek.hu/mvc/userfiles/file/lomoxofowu.pdfIn PDF document text
- http://playitdirect.ca/ckfinder/uploadfiles/files/52226795924.pdfIn PDF document text
- http://pincesorvarshop.hu/editor_up/kezadu.pdfIn PDF document text
- http://clarklawtexas.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/57313419334.pdfIn PDF document text
- https://phase1acoustics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ef7c9ef676---81133801165.pdfIn PDF document text
- https://rybczewice.pl/userfiles/file/55170054021.pdfIn PDF document text
- https://minlinart.com/archive/upload/files/5471256404.pdfIn PDF document text
- http://auburn-properties.com/userfiles/files/71060874441.pdfIn PDF document text
- https://sentinels.ro/userfiles/file/85005570773.pdfIn PDF document text
- http://kalkulacka-hypo.cz/userfiles/files/5001102940.pdfIn PDF document text
- http://kramor.bg/userfiles/file/fugimorefopatoxenepila.pdfIn PDF document text
- http://tonwen.org/userfiles/file/kawivozazipurodevosepene.pdfIn PDF document text
- http://prime42.ru/userfiles/files/82197829818.pdfIn PDF document text
- http://bobhendrix-law.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tijawejuruzeza.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_off0000be93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE93 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d6a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6A5 | 18964 bytes |
SHA-256: a6eeca94a23f224299c0d3f5d76add5835b0d823275172f2317494537e6730c0 |
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font_02_sfnt_off0001073b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1073B | 10920 bytes |
SHA-256: a000dffaef0d272032a9e62ad0f41494875427916f386c21559b52a705dcf93a |
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