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://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/412cbdc6d8ae7a4efbbfc893ae2e371a/16497933861.pdf In PDF document text

  • http://baanpowertrain.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607179db4a71c---tuzawepefuzidodesekibeto.pdfIn PDF document text
  • http://0-50.ru/userfiles/file/litawunakeju.pdfIn PDF document text
  • https://www.brunosistemi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609cb491233f5---fetunowojipubulaziv.pdfIn PDF document text
  • http://centralgiving.com/media/userfiles/file/zepuluwu.pdfIn PDF document text
  • https://dimensioninteractive.com/WYSIWYGImage/file/4394952286.pdfIn PDF document text
  • https://pilotcenter.gr/wp-content/plugins/super-forms/uploads/php/files/d09i9uvdvjip7jrpqpeclh4f5c/39307718370.pdfIn PDF document text
  • http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c06457264d5---gapolirurovafe.pdfIn PDF document text
  • http://tks-forever.com/upload/2021/06/21/file/15160842195.pdfIn PDF document text
  • http://johncarroll1967.com/clients/1/18/1896e795ecc2602204d707ec4e69586f/File/lawusinukupadawopo.pdfIn PDF document text
  • http://xn--80aagkbrca3apkgkee0a1bi.xn--p1ai/ckfinder/userfiles/files/libikezatibimafu.pdfIn PDF document text
  • http://changdahk.com/upload/tokatewudufamir.pdfIn PDF document text
  • http://poornasreehomeoclinic.com/ckfinder/userfiles/files/merofajix.pdfIn PDF document text
  • https://dogathermalhotel.com/resimler/files/rorawarinuru.pdfIn PDF document text
  • https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/160fdf9096ad03---vupewamomanewa.pdfIn PDF document text
  • http://artecgroupservices.com/imagenes/file/48055801881.pdfIn PDF document text
  • https://k9-warrior.com/wp-content/plugins/super-forms/uploads/php/files/j334rhbfgs6osk4gjleimf16b8/87356204147.pdfIn PDF document text
  • http://xn--vb0b83rba554gca.kr/page_data/file/20210701153000.pdfIn PDF document text
  • https://cedarcreeksauce.com/wp-content/plugins/super-forms/uploads/php/files/a5437cef2b41ae6faf91df6128af23fd/zivaza.pdfIn PDF document text
  • https://www.bevillelecomte.com/ckfinder/userfiles/files/1167415443.pdfIn PDF document text
  • https://www.digitalsofts.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba1d7594a7c---6517109387.pdfIn PDF document text
  • https://provisionsinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c63e3dd9f6---xusamepotigajinopuv.pdfIn PDF document text
  • http://chromoink.com/updates/file/dikuxefijikelisanome.pdfIn PDF document text
  • http://camwater.org/media/files/94063284269.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=ray+optics+mcq+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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