MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by multiple heuristics as malicious, including a ClamAV detection for 'Pdf.Phishing.Trojan'. It contains numerous links pointing to potentially compromised websites and disposable hosting, suggesting a link farm designed to redirect users to malicious content. While no scripts were explicitly extracted, the nature of the links and the 'Phishing.Trojan' detection strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.7511
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://travelport.pl/userfiles//file/verubejolek.pdf In PDF document text
- https://hotelritariccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/160ab7dcf10d32---gozezulogesotof.pdfIn PDF document text
- http://martom24.pl/martom/userfiles/file/petoguwipig.pdfIn PDF document text
- http://bright-inter.com/file_media/file_image/file/weroxewonokivedekoniw.pdfIn PDF document text
- http://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a3b6f02c65b---55537682385.pdfIn PDF document text
- http://anhbanglaw.com/userfiles/file/73207314993.pdfIn PDF document text
- http://mujuerp.com/uploads/ckeditor/files/20210526205225.pdfIn PDF document text
- http://nhandieurangmuoi.com/ckfinder/userfiles/files/kowoguredosex.pdfIn PDF document text
- http://savoie-outils-coupants.com/ckfinder/userfiles/files/6554841833.pdfIn PDF document text
- https://art-lamps-rali.eu/files/file/65664738225.pdfIn PDF document text
- https://floridahouselottery.com/test/userfiles/file/xejenigagiru.pdfIn PDF document text
- https://butchercurnow.com/img/shop//contents/48083445475.pdfIn PDF document text
- http://www.nbrownies.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160f35bb70c0cf---6267690263.pdfIn PDF document text
- https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/0ee1dbf2615cd1acb427f1d44f077850/1076647728.pdfIn PDF document text
- http://informerfitness.com/wp-content/plugins/super-forms/uploads/php/files/5a008ac438e379f50b0987d36afe5e7a/fiwedewozoperil.pdfIn PDF document text
- http://associazionemillesogni.it/userfiles/files/23335059033.pdfIn PDF document text
- http://czerwoneiczarne.pl/files/file/47862531096.pdfIn PDF document text
- http://homespakistan.net/magzine/uploadfiles/file/wixuzuvuw.pdfIn PDF document text
- https://worldmedglobal.com/userfiles/files/lenitawuf.pdfIn PDF document text
- http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d4d7edac4a---mosufigux.pdfIn PDF document text
- https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/16081027f1bb3f---jazazarifo.pdfIn PDF document text
- http://abwnickersonplaza.com/uploads/files/nodurosopebevibis.pdfIn PDF document text
- http://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16093d4a65a000---17977524065.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=telecharger+des+livres+pour+apprendre+l%27anglais+gratuitement+pdfPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000da0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA0C | 11232 bytes |
SHA-256: ec9182a94a36f53a5a2f30ec617c9b64fbf12e14258f691f244f1fc0401103b1 |
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font_01_sfnt_off0000f40c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF40C | 21676 bytes |
SHA-256: 30a141c2664f7d16d8421b53199b0d77aa4a01f540c41480c5a8b454eed33df6 |
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