MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains a link farm pointing to multiple compromised WordPress sites and other disposable hosting, suggesting an attempt to distribute malicious content or phish users. The embedded URLs and the heuristic firings indicate a pattern of using compromised infrastructure for hosting potentially harmful files.
Machine Learning
- Nyx PDF Classifier malicious score 0.7138
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://kripasec.com/userfiles/file/27942214158.pdf In PDF document text
- https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609a095b90392---tirezoje.pdfIn PDF document text
- https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607dbba07d0d5---22057598133.pdfIn PDF document text
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cf31ad0aa06---1798226046.pdfIn PDF document text
- http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c95fc4b1eee---31631485026.pdfIn PDF document text
- http://casaledellasignora.it/userfiles/files/86342096266.pdfIn PDF document text
- http://horizonpestservices.com/userfile/sotegubivega.pdfIn PDF document text
- https://mattweidnerlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160728a013f34a---42514154669.pdfIn PDF document text
- http://mtecommerce.it/public/news/file/vuxedezavazenajazu.pdfIn PDF document text
- http://hopkins1983.com/clients/861771/File/memezinosetisokipovut.pdfIn PDF document text
- http://dezis.ru/uploads/files/67277474520.pdfIn PDF document text
- http://jmdfhjl.com/fckeditor/userimages/file/xaniwaseliponogavetuj.pdfIn PDF document text
- http://henri-ruch.ch/doc_pub/file/71605317824.pdfIn PDF document text
- http://yonseri.org/userfiles/files/5014509136.pdfIn PDF document text
- https://flvirginia.com/wp-content/plugins/super-forms/uploads/php/files/e5e5b688183bbadf89d40e01ca1cebba/kusoxasakenosevug.pdfIn PDF document text
- http://dichvugiayphep.net/hinhanh_fckeditor/file/kakigarotul.pdfIn PDF document text
- https://globalclassic.org/wp-content/plugins/super-forms/uploads/php/files/ndnogof772fbvugiev99a741nq/90557266510.pdfIn PDF document text
- https://bosgo.mn/uploads/files/vawenanofixam.pdfIn PDF document text
- https://snabavto.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612e59fd8190c---xopipufufo.pdfIn PDF document text
- https://autotronics.vn/userfiles/file/64402706306.pdfIn PDF document text
- https://ruxthai.com/ckfinder/userfiles/files/miwip.pdfIn PDF document text
- https://mosoptagro.ru/wp-content/plugins/super-forms/uploads/php/files/fdf3168e486514ca614989f8f65c8201/rijivorigujegomulorodu.pdfIn PDF document text
- https://purpleleafestatebuyers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b93a6d4eee---kitasuvatikeza.pdfIn PDF document text
- https://clubsecurite.fr/webroot/upload/files/vetafagaduzemuxikozagi.pdfIn PDF document text
- http://freemansphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/16105e4f04d89a---nenakopapotuj.pdfIn PDF document text
- http://agcslohian.com/userfiles/file/tufuxesemafatuxusaga.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=convertir+planos+pdf+a+dwgPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d7d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7D3 | 10856 bytes |
SHA-256: dbb6a790fbe0b524356783816c876f8756b8d162397e7dc144a276e07cef24b3 |
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