MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to direct users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 6
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://bukvoznaika.ru/ckfinder/userfiles/files/1952399659.pdf In PDF document text
- http://studiogallerani.it/userfiles/files/vikadopaniwefok.pdfIn PDF document text
- https://kawanmto.net/contents//files/27375383430.pdfIn PDF document text
- http://thevelascofamily.com/clients/11614/File/medepijem.pdfIn PDF document text
- http://criollo-cocoa.com/userfiles/file/64042932848.pdfIn PDF document text
- https://www.duffylighting.com/wp-content/plugins/super-forms/uploads/php/files/b370627280244a2e2243d50cb1acc577/51011032950.pdfIn PDF document text
- https://www.audioclinica.pt/wp-content/plugins/super-forms/uploads/php/files/qa89g9cltiahrrs5s9ftme74s8/zonoriw.pdfIn PDF document text
- http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/1606cf084e5f98---ramekerurebutax.pdfIn PDF document text
- https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c9b12859447---nevuvoxokafijebava.pdfIn PDF document text
- http://giaoducvietnamtv.com/images/ckeditor/files/piwitadazukoleguvew.pdfIn PDF document text
- https://www.dolphinrfid.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8b06997897---wadovepopemaponij.pdfIn PDF document text
- https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/d13614c8a82b8aa74a03d5dd6cb5730b/tonozezu.pdfIn PDF document text
- https://terravistahometeam.com/wp-content/plugins/super-forms/uploads/php/files/fda4ce543fdfaf8f10e48809c26e642a/figiwurux.pdfIn PDF document text
- http://droprint.my/home/ququ4923/public_html/userfiles/file/73640617701.pdfIn PDF document text
- http://gidaero.com/upload/fckeditor/file/rewetaxoregojo.pdfIn PDF document text
- https://na-nule.ru/wp-content/plugins/super-forms/uploads/php/files/lffnptnk90tr1rs6omltatjn00/lizowifavejitupu.pdfIn PDF document text
- https://hopefor.today/wp-content/plugins/super-forms/uploads/php/files/363d13faa20cd9b35f14730274dac212/vafugubutarexuzojenuf.pdfIn PDF document text
- http://jaika.in/images/documents/files/tefid.pdfIn PDF document text
- http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/160843eee896f0---97029345186.pdfIn PDF document text
- http://beachfirebrands.com/userfiles/file/xojudewanijanawiwupop.pdfIn PDF document text
- https://myhoorayhealth.com/wp-content/plugins/super-forms/uploads/php/files/761sr3ir8lv0nl2plq5099fuu2/47564753205.pdfIn PDF document text
- http://karimeh.com/public/userfiles/file/gekamewivozemesuk.pdfIn PDF document text
- https://yuanfuconstruction.com/ckfinder/upload/files/duwenobujososokuzazite.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=how+much+does+audi+e+tron+suv+costPDF 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_off0000fa29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA29 | 17316 bytes |
SHA-256: 119f83cab0ce1ed17d55e50a8e614c8d974fd78ab5d7df6f66ad2e7f555dba33 |
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font_01_sfnt_off0001276b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1276B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013f82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13F82 | 10832 bytes |
SHA-256: 6561a56d385d74e9cc35699877a1392472e022bb0944e826e3228ad76c298206 |
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