MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a PDF link farm pointing to compromised WordPress upload storage and disposable hosting, suggesting a phishing or malware distribution scheme. The embedded URLs likely serve as lures or redirect to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.8925
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://www.couleurs-et-jardin.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160badd200c9eb---garinukevipaxobubonajabi.pdf In PDF document text
- http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ab97155c63---607761051.pdfIn PDF document text
- https://airtelco.com/data/users/_/email/files/88132342000.pdfIn PDF document text
- http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076b0612eb18---81406966366.pdfIn PDF document text
- http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/160896453a90bc---96439049478.pdfIn PDF document text
- https://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/2ecb53d69783b1c6dc1b097c0dcacaae/wafoxolasatal.pdfIn PDF document text
- http://clingac.es/d/files/19476703476.pdfIn PDF document text
- http://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8fad39daab---54430651263.pdfIn PDF document text
- http://stylist.in.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1606c92dc82d6a---85591742667.pdfIn PDF document text
- http://chatfieldfarms101.com/userimages/monavuxesax.pdfIn PDF document text
- https://classykitchen.pl/web/uploads/files/31494660453.pdfIn PDF document text
- https://magicdiscoradio.com/userfiles/file/648208271.pdfIn PDF document text
- https://eminencesolutions.in/resources/userfiles/file/73015126463.pdfIn PDF document text
- http://chukysovin.com/img-svc/files/57427729261.pdfIn PDF document text
- http://www.vako.vn/app/webroot/uploads/files/famase.pdfIn PDF document text
- http://robinsonfamilyreunion2021.com/clients/7/77/7769cd5c98d63cfb9738ae2db1c5c42c/File/lapurasusefetufevelurav.pdfIn PDF document text
- http://career-id.org/ckfinder/userfiles/files/vokozuziz.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/ebe1dcb603dbeaf07332b78a1805754d/59432759124.pdfIn PDF document text
- https://sakitonus.ru/wp-content/plugins/super-forms/uploads/php/files/f8a9e9c5a943c23bc5c88a7799a2e7a4/18346506714.pdfIn PDF document text
- http://studiotecnicomartani.eu/userfiles/files/ximeli.pdfIn PDF document text
- https://bomnuocebara.com/quangbasanpham/app/webroot/upload/image/files/pomiresunu.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d28a93b6588---muxubulifodap.pdfIn PDF document text
- http://fszhenjia.com/upfolder/e/files/20210528143030.pdfIn PDF document text
- https://rrvchefs.com/wp-content/plugins/super-forms/uploads/php/files/0c0b193fd06a0b9b6e1ac80362916a0a/papad.pdfIn PDF document text
- http://upnbkk.com/file_media/file_image/file/89107794185.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=sportsmanship+definition+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_off0000c5b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5B6 | 17000 bytes |
SHA-256: 814bf09cff8a629f50a4c747317560075e8d33cd577dc6533eff0db6318192d8 |
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