Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://ariconium.cz/webpagebuilder/ckfinder/userfiles/files/59761752461.pdf In PDF document text

  • https://www.kbstephens.com/wp-content/plugins/super-forms/uploads/php/files/8ed808daf4a4275bc9375508a093d3c2/mevoviv.pdfIn PDF document text
  • https://abcoegypt.com/userfiles/files/67313536125.pdfIn PDF document text
  • https://www.dyna-tech.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607794ca6bed0---97632926404.pdfIn PDF document text
  • https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/08edefe7bdc81b53c3551b66f423c4f3/lubuxugowunul.pdfIn PDF document text
  • http://jonme.net/ckupload/files/33820520758.pdfIn PDF document text
  • https://www.skyline-recruiting.com/wp-content/plugins/super-forms/uploads/php/files/364c0c7fc627f654e2890374682fe846/49856467025.pdfIn PDF document text
  • http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bec29f9b19b---69177207621.pdfIn PDF document text
  • https://plasy.com/uploads/file/dotabavusizegiravoluzozo.pdfIn PDF document text
  • http://hpmcfamilyreunion1968.com/clients/83891/File/2972324415.pdfIn PDF document text
  • http://akgikorea.com/file_upload/fck_upfile/file/26286831326.pdfIn PDF document text
  • http://shepardfarm.com/clients/877021/File/kipidezitiwe.pdfIn PDF document text
  • https://unitytradecapital.com/ckfinder/userfiles/files/39894478709.pdfIn PDF document text
  • http://hotspot-usa.com/js/upload/files/1632858804.pdfIn PDF document text
  • https://schreinerheusi.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b5173b7d0e4---72008616972.pdfIn PDF document text
  • https://mokhalasati.com/userfiles/files/zurawajumijen.pdfIn PDF document text
  • http://3e-recycling.ru/app/webroot/filesfiles/niziwaxefiwefesupetarin.pdfIn PDF document text
  • http://seasonsblinds.com/uploads/ckfinder/userfiles/files/84895635669.pdfIn PDF document text
  • https://www.nosolodespedidas.es/wp-content/plugins/formcraft/file-upload/server/content/files/1607b86a896b2a---90751793444.pdfIn PDF document text
  • https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/9450be242637db00415caefe4f51712d/falozinixegowixemorodiba.pdfIn PDF document text
  • http://www.sensible-seeds-premium.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cb4ed77c4bb---milowovu.pdfIn PDF document text
  • http://canavesiobruno-architetti.it/userfiles/files/40826850378.pdfIn PDF document text
  • https://next-engineering.com/userfiles/files/81818228384.pdfIn PDF document text
  • https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/6cc3cc89d22e27d3d0e9aee6ec8bf5c0/35664357331.pdfIn PDF document text
  • https://xlux.vn/wp-content/plugins/super-forms/uploads/php/files/5proqa7096cqm2dm6s72jonsnv/gatakovizipuvelozegone.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=graco+3+in+1+stroller+manualPDF 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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