MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous links, many of which point to compromised WordPress upload directories. These links are designed to act as a link farm, directing users to potentially malicious content. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports the malicious nature of this document.
Machine Learning
- Nyx PDF Classifier clean score 0.0202
Heuristics 5
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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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External URI info PDF_URIPDF contains an external URL action
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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://tehnol.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160782b9a5ac24---dejuvidupakedetebowusena.pdf In PDF document text
- https://vinacomvietnam.vn/uploads/news_file/62999389049.pdfIn PDF document text
- http://fatamorgana.fr/uploads/assets/file/leneraxexojaxupuda.pdfIn PDF document text
- https://aliencosmicexpo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084a5a147471---tibimemupiputadir.pdfIn PDF document text
- http://riviera.az/userfiles/file/nolamokoxetabexi.pdfIn PDF document text
- http://screen.by/images/file/madaruvu.pdfIn PDF document text
- http://spec-so.ru/sites/default/files/file/69346761479.pdfIn PDF document text
- https://www.areatransfers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075c16780d4e---pufefeme.pdfIn PDF document text
- http://au-coeur-du-temps.com/userfiles/file/19636096209.pdfIn PDF document text
- http://gf-location.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160ca04b38f992---31958183257.pdfIn PDF document text
- https://www.kiteschule-eckernfoerde.de/wp-content/plugins/formcraft/file-upload/server/content/files/160d19d1b46c8e---86512462011.pdfIn PDF document text
- https://dichvumayphoto.vn/webroot/img/files/61415994256.pdfIn PDF document text
- http://gwhs79.com/clients/867100/File/2432271845.pdfIn PDF document text
- http://cafesezony.ru/fck_editor_files/files/bopazijanejem.pdfIn PDF document text
- https://www.intermediastudios.com.mx/wp-content/plugins/super-forms/uploads/php/files/41803f37a2d59899ec9aecbd4effb728/fonozigokasugisen.pdfIn PDF document text
- http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1609217597054e---92837005185.pdfIn PDF document text
- http://yatros.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160aa6a8800df9---44221902067.pdfIn PDF document text
- http://lab4050.com/upload/editor/file/56551962503.pdfIn PDF document text
- https://www.golaw.net/wp-content/plugins/formcraft/file-upload/server/content/files/1611f132f49a66---furizivajil.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160981cb0144e1---46950369439.pdfIn PDF document text
- http://jshtextile.com/UserFiles/file///25306222784.pdfIn PDF document text
- http://warraichmeats.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0f6d3cc6d---vojusesuvizat.pdfIn PDF document text
- http://hfnhsw.com/upload/files/nukurazalitafamizizu.pdfIn PDF document text
- http://houstontca.org/Content/uploads/files/72484974773.pdfIn PDF document text
- https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/325394b2fdc053d4c8a41e92f7d4c40d/rinefageruxixarafuxapa.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=stay+stay+stay+with+mePDF link annotation
- 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_off0000d8b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8B7 | 18056 bytes |
SHA-256: 502f5dc2af449d4734ee46ffc9e880bc7146d4233dbcd13fbb182f92a4b3f24e |
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font_01_sfnt_off00010892.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10892 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000120a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120A9 | 10280 bytes |
SHA-256: 4accd08314c822193a58929a0f09ed7d9849d9ff2f1f03538fa73efc39d4ea24 |
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