Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF 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.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small 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.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• Embedded URL info EMBEDDED_URL
  One 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://okinawa4d.com/contents//files/nimugafiwadufufo.pdf In PDF document text

  • http://murito.fr/ckfinder/userfiles/files/25040563008.pdfIn PDF document text
  • http://location-appartement-venise.com/italie_documents/files/17030710190.pdfIn PDF document text
  • https://dynasty888.com/image/files/20210813_004231.pdfIn PDF document text
  • https://www.intermediastudios.com.mx/wp-content/plugins/super-forms/uploads/php/files/c93901d9dafe16afae46e3a36ba27c20/26002008420.pdfIn PDF document text
  • http://www.predoisiasociatii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160ac4d7b13d4a---68489485013.pdfIn PDF document text
  • http://iaestedresden.de/userfiles/file/83334513571.pdfIn PDF document text
  • https://mediaget.ru/userfiles/files/gakuzubobe.pdfIn PDF document text
  • http://sonkertrail.org/clients/9/92/9260a3c387aed4615f72c72c3a1da295/File/40600126163.pdfIn PDF document text
  • https://telenovella-bg.com/files/11332880234.pdfIn PDF document text
  • http://alphabodysupplements.com/newerac2c/userfiles/file/putifapib.pdfIn PDF document text
  • https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088082595763---75211271765.pdfIn PDF document text
  • http://dorisemitchell.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/bixaresafadeke.pdfIn PDF document text
  • https://www.cfo-search.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b9b5180a70---60304360533.pdfIn PDF document text
  • https://pharmnet.cz/ckfiles/files/files/96198746365.pdfIn PDF document text
  • http://salamino.pl/userfiles/file/40785414585.pdfIn PDF document text
  • http://www.realisthotel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160926d31b2176---wudanegek.pdfIn PDF document text
  • http://degeninhotel.ru/admin/ckfinder/userfiles/files/16057164786.pdfIn PDF document text
  • https://law.myvzl.com/wp-content/plugins/super-forms/uploads/php/files/lujlnghoe4udh8db8tq9qa6979/mojawosiluxaruvoj.pdfIn PDF document text
  • http://ljhalls.com/wp-content/plugins/super-forms/uploads/php/files/488382c693d2c73c80a04bea2c7d7bce/newotepakozizi.pdfIn PDF document text
  • http://azizolace.cz/images/file/85900337600.pdfIn PDF document text
  • http://mousike.it/img_ins/files/togefiduledafifapux.pdfIn PDF document text
  • http://targhevaticane.it/userfiles/files/tazelenufodizid.pdfIn PDF document text
  • https://dnm.tw/uploads/files/202108280631023836.pdfIn PDF document text
  • http://papinchess.ru/userfiles/file/biloduvudozekaw.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=professional+practice+3+pdfPDF link annotation
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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