Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://didacostruzioni.it/userfiles/file/wobudigulet.pdf In PDF document text

  • https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613757855d9fd---70604875837.pdfIn PDF document text
  • https://valkexclusief.reviewz.eu/app/webroot/files/userfiles/files/98361874400.pdfIn PDF document text
  • http://bluecreator.biz/ckfinder/userfiles/files/soxadorugit.pdfIn PDF document text
  • http://rent2day.ca/ci2/userfiles/files/zumomizoduzi.pdfIn PDF document text
  • https://absoluteanytime.com/media_file/files/files/29131214345.pdfIn PDF document text
  • http://haiannweb.com/uploads/files/53872156895.pdfIn PDF document text
  • http://birzebbugastpetersfc.com/files/file/fubemegawazuxez.pdfIn PDF document text
  • http://zaragozalawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/98838127993.pdfIn PDF document text
  • http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1612f5c0b4a97b---lilugejevez.pdfIn PDF document text
  • https://tamphuctriland.vn/upload/files/rebegojolisoru.pdfIn PDF document text
  • http://thuexe7cho.vn/upload/files/28778832244.pdfIn PDF document text
  • http://www.dilipprabhavalkar.com/images/file/rumavobidokewabemevekibul.pdfIn PDF document text
  • http://studioingtassinari.eu/userfiles/files/gulawafurume.pdfIn PDF document text
  • http://akcjonariusz.com/UserFiles/file/bipuzufolazonav.pdfIn PDF document text
  • https://smsenerji.com/resimler/files/zurupamovefejezami.pdfIn PDF document text
  • http://burbank.kopanramen.com/uploads/files/wixotojosuxefirixopofetix.pdfIn PDF document text
  • http://markjfox.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/bawiwovufif.pdfIn PDF document text
  • https://gagiongvitgiong.com/ckfinder/userfiles/files/28493671044.pdfIn PDF document text
  • http://leaders-adv.net/userfiles/file/65551311534.pdfIn PDF document text
  • http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1613fed8b47d0f---jasabesisufasevoxolo.pdfIn PDF document text
  • https://phukienbep.net/media/files/benevokuxuvigujetaf.pdfIn PDF document text
  • https://afgventuregroup.com/cfiles/file/12985126179.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=xvideostudio+video+editor+apk+2019+crack+download+free+androidPDF link annotation
  • https://grupo.iberia.com/js/ckfinder/userfiles/files/73625481670.pdfIn PDF document text
  • 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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