MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to websites hosted on compromised WordPress installations or using disposable domains, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware delivery via these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 7
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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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://augustaelectricalwork.com/editorData/file/96480985038.pdf In PDF document text
- https://sumangold.net.vn/wp-content/plugins/super-forms/uploads/php/files/6q07090f3uahukof08323fe0hq/71633541106.pdfIn PDF document text
- https://gdr.co.il/wp-content/plugins/super-forms/uploads/php/files/e46fafe8aeccf09d10667c2946b41af0/zurop.pdfIn PDF document text
- http://freehajjandumrah.com/admin/admin/uploadfiles/file/65400454023.pdfIn PDF document text
- https://alatheir.com/atheirwsfiles/file/93124421322.pdfIn PDF document text
- https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f1767efc3a---54177693629.pdfIn PDF document text
- https://drahmetbostanci.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e3c6b889dc---47231976473.pdfIn PDF document text
- https://accuratesearch.com/userfiles/file/lowovimurikulatix.pdfIn PDF document text
- https://otelnamore.com/wp-content/plugins/super-forms/uploads/php/files/350bdd9e0dcce11b36d613ee30acbbe5/60689317006.pdfIn PDF document text
- https://movesforfree.com/wp-content/plugins/super-forms/uploads/php/files/b35dfeqbjba46qafnkqvhddpt5/lowigu.pdfIn PDF document text
- http://keyflounge.nl/userfiles/file/sezubosazakimagit.pdfIn PDF document text
- http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/1609bff56e9e99---jeweli.pdfIn PDF document text
- http://www.contal-farmer.com/uploads/files/rubunexudu.pdfIn PDF document text
- http://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d7fa70ea971---besomolegoxemirojon.pdfIn PDF document text
- https://jetzterstrecht.hamburg/wp-content/plugins/super-forms/uploads/php/files/u57s2ap8pl9mflc7ejavg06o5i/pibuzunexil.pdfIn PDF document text
- https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/c188451f10c64d98665b8708f4a07016/jidebijebopes.pdfIn PDF document text
- http://klpa.net/userData/board/file/jobedikojugezazituxuxi.pdfIn PDF document text
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607c410956500---9305047712.pdfIn PDF document text
- http://ecompletecontact.com/ckfinder/userfiles/files/dozekuparakadusibele.pdfIn PDF document text
- http://ogledalata.bg/uploads/pages/files/lavazuwumagogarajowigaf.pdfIn PDF document text
- https://angelsstaff.com/uploads/file/waxadinolu.pdfIn PDF document text
- http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1608cfd2ac4f3f---zuzapi.pdfIn PDF document text
- http://bright-inter.com/file_media/file_image/file/ludobofi.pdfIn PDF document text
- http://thanuyentea.com/ckfinder/userfiles/files/83809024917.pdfIn PDF document text
- http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1606f6f689995e---80396027435.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=capf+previous+papers+pdfPDF 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_off0000f536.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF536 | 10440 bytes |
SHA-256: 3d35012f235b9311733c4193aa7a4a24d9d7f1f4ceb5a4812f6b1ae5925e0832 |
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font_01_sfnt_off00010d06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D06 | 17164 bytes |
SHA-256: a5a7004dc68f7cd8767bc2ae229cce5e3eec94f6e5c3d6591fd2beab7e55919e |
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font_02_sfnt_off00013997.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13997 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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