MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and multiple external URIs, including links to compromised CMS uploads and disposable hosting, indicating a malicious intent to redirect users. The ML classifier and ClamAV detection strongly suggest malicious activity, likely phishing or malware delivery through these redirects.
Machine Learning
- Nyx PDF Classifier malicious score 0.7246
Heuristics 6
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://detector-billetes.com/Imagenes/file/33666779539.pdf In PDF document text
- http://polyalpan.hu/_user/file/19837976843.pdfIn PDF document text
- http://fygl.net/uploads/file/290855316500.pdfIn PDF document text
- https://piataafacerilor.ro/app/webroot/files/userfiles/files/sepaxisovubot.pdfIn PDF document text
- https://lisacutler.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d6d05c1bc4e---56580525826.pdfIn PDF document text
- https://mintowncoffee.net/uploads/images/files/89144111098.pdfIn PDF document text
- https://www.cibaospalaser.com/wp-content/plugins/super-forms/uploads/php/files/j9rk8b7du9bhius0197vdenunh/71726405721.pdfIn PDF document text
- http://bridgesonthepark.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b42c10149df---xigodewevimemoverupixumi.pdfIn PDF document text
- http://woodwork.pl/ubezpiecz/obrazy/file/rafexuresefiripufulel.pdfIn PDF document text
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077fa71be0f6---nurazomasipabinimakexam.pdfIn PDF document text
- https://mednet.mk/public_html/upload/userfiles/file/dofob.pdfIn PDF document text
- http://backupcenters.com/userfiles/file/97174969275.pdfIn PDF document text
- https://sfasg.jp/js/ckfinder/userfiles/files/dexapafulakenako.pdfIn PDF document text
- http://angelojrobles.com/admin_initial_test/userfiles/file/9702828777.pdfIn PDF document text
- http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160b6e5057bd62---duvituwolizumumuzebelib.pdfIn PDF document text
- https://ivfnna.gr/wp-content/plugins/super-forms/uploads/php/files/ac05cec6dc2dc191463676bf36a7aade/rojojixe.pdfIn PDF document text
- http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16071eaa262df5---64635298289.pdfIn PDF document text
- http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/1609136aea9bc4---19056295160.pdfIn PDF document text
- http://lphs-the60s.com/clients/5/5a/5a84a5cabe7f31a06b4bf99f7e1b7ad6/File/zopozimasifivufas.pdfIn PDF document text
- http://adance0112.com/upfile/editor/file/zoraragax.pdfIn PDF document text
- http://telekommarketing.com/firme_data/files/zekiwigitetakazunewatiw.pdfIn PDF document text
- http://thessalonikiflights.com/files/files/riroxet.pdfIn PDF document text
- https://goldenparadisestsimons.com/wp-content/plugins/super-forms/uploads/php/files/1048375417d92fa6c8cb231f80212f00/51643676937.pdfIn PDF document text
- http://portamarioarchitetto.eu/userfiles/files/rovani.pdfIn PDF document text
- http://www.oiseaubleu-promo.fr/userfiles/file/wutiguwumezawagalib.pdfIn PDF document text
- https://laser-arena.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160827650caac8---39004830393.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=have+yourself+a+merry+little+christmas+piano+accompaniment+pdfPDF 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_off0000eaa4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAA4 | 11156 bytes |
SHA-256: 13217fd6db9119a9110d53c28d2e3dfde6066ac43ca2bb35cd8bcdb10ae08681 |
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