MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was detected as a phishing trojan by ClamAV. It contains numerous links pointing to various domains, many of which appear to be compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users to malicious content. No scripts were extracted, but the structure and heuristic firings strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4741
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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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 http://webinaris.eu/ckfinder/userfiles/publics/files/80369575060.pdf In PDF document text
- http://prestizhstroycompany.ru/SITE/files/editor/file/nugadativigima.pdfIn PDF document text
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5e70c4daaa---zavupitajugo.pdfIn PDF document text
- http://bestorkate.com/uploads/ckeditor/files/58277443440.pdfIn PDF document text
- https://www.hamburgeriaagricola.com/wp-content/plugins/super-forms/uploads/php/files/ql11ivqhcc1d8siaravf42e0vt/midetisirefigumutepopa.pdfIn PDF document text
- http://csc0535.com/userfiles/file/20210716100004_nelucm.pdfIn PDF document text
- https://office-agglo-larochelle.fr/userfiles/file/53411736955.pdfIn PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608662fe90e3d---42349039757.pdfIn PDF document text
- https://brandonsmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/ej43735350fsdpgin1ldfb2193/vovulosawalewuvig.pdfIn PDF document text
- http://www.melloecastro.com/wp-content/plugins/formcraft/file-upload/server/content/files/160844b5b18116---47791033665.pdfIn PDF document text
- http://romangruszecki.com/uploaded/file/53638963251.pdfIn PDF document text
- http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6b9df60255---66918357047.pdfIn PDF document text
- https://masterpieces-mallorca.com/wp-content/plugins/super-forms/uploads/php/files/38252a929b8bb50ed341c1c347b53b08/jobasewidil.pdfIn PDF document text
- https://ph2020.org/FCKeditor/file/jabaf.pdfIn PDF document text
- http://www.peopleoftheheath.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d02761ce25---76156532837.pdfIn PDF document text
- http://analogsys.com/uploaded/file/1230698526608ae7f4d1f8d.pdfIn PDF document text
- https://www.limratechnologies.net/wp-content/plugins/formcraft/file-upload/server/content/files/160f2e14631b94---kusosela.pdfIn PDF document text
- http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160aea023c3e21---98624775428.pdfIn PDF document text
- https://catwalkdogcome.com/editor_upload_image/file/wezotesabosikivuniguv.pdfIn PDF document text
- http://logiccpacma.com/ckfinder/userfiles/files/vezoriguvajobese.pdfIn PDF document text
- https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/f2m4cd4sfkvte0oeskonsvj8ka/75420712523.pdfIn PDF document text
- http://webscape.co.bw/wp-content/plugins/formcraft/file-upload/server/content/files/160c1281cb7f76---31773124520.pdfIn PDF document text
- https://www.ediliziaindustriale.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080827b68db8---15054317439.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=design+capacity+tables+for+structural+steelPDF 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_off0000f594.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF594 | 11008 bytes |
SHA-256: 6b60194cb50ae0df6ed9c35653c47b4bb9939f987368d0cd14ed4383d8b3c5fd |
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font_01_sfnt_off00010f23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F23 | 17000 bytes |
SHA-256: 62103cb6faaed488f9283d59564b00affecb6110d1782f2ac34520853968e193 |
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font_02_sfnt_off00013b91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B91 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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