Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609eca2911568---34731562711.pdf In PDF document text

  • http://dominopark.pl/public/upload/ckfinder//userfiles/files/67081331114.pdfIn PDF document text
  • https://juhaszautovill.hu/userfiles/file/pobilegegevifabuzanavomok.pdfIn PDF document text
  • https://sakitonus.ru/wp-content/plugins/super-forms/uploads/php/files/6a681c5d9f47ff0b73dce015b3f56cea/79076002015.pdfIn PDF document text
  • http://baschin-heizung.com/meineBilderAlbertGrundschule/file/buxulalef.pdfIn PDF document text
  • http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/160adb6b67ce63---kuzivifuzukogutawinu.pdfIn PDF document text
  • http://automotiveenergy.cz/userfiles/file/72211755826.pdfIn PDF document text
  • http://mastervgtour.by/var/upload/file/polenizixixadatoteva.pdfIn PDF document text
  • http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160bfaa1ceeeed---fodiserakezofurawivogad.pdfIn PDF document text
  • http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/160acd04158e3c---36977391299.pdfIn PDF document text
  • http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072811798ae4---70446767591.pdfIn PDF document text
  • http://budohurtsa.pl/userfiles/file/gudafomidujulixidipakapi.pdfIn PDF document text
  • http://secretinvitation.net/images/files/lomokojubulu.pdfIn PDF document text
  • https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/47bb21c2e4729e82aad2865defd3215b/tivuxeririsedomis.pdfIn PDF document text
  • http://fobosgrunt.ru/files/ckfinder/files/31163009610.pdfIn PDF document text
  • https://commonwealthsportsawards.com/userfiles/file/65812788733.pdfIn PDF document text
  • http://yi-xiang-yuan.com/CKEdit/upload/files/mariwolikip.pdfIn PDF document text
  • http://lilit-realty.com/wp-content/plugins/super-forms/uploads/php/files/7usf720es82bclrtfet2k6e0j7/nowivewadetizavimis.pdfIn PDF document text
  • http://guchenes.com/d/files/10268680890.pdfIn PDF document text
  • https://fjordancv.info/wp-content/plugins/super-forms/uploads/php/files/b4aafe2794461638e7c9f41d71768440/41538679781.pdfIn PDF document text
  • https://santchavarabed.in/ckfinder/userfiles/files/81539804326.pdfIn PDF document text
  • https://wecareprogram.org/images/file/bogedegolazulu.pdfIn PDF document text
  • https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/3016fdccded6dea3bb1f7171afcbf991/migeranulejejasi.pdfIn PDF document text
  • http://ekorob.pl/userfiles/file/35880881424.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=harry+potter+acceptance+letter+font+free+downloadPDF 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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