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://olympicwroclaw.pl/zdjecia/fck/file/senemanulokinalefa.pdf In PDF document text

  • https://ngonluathan.vn/images/ckeditor/files/11305161208.pdfIn PDF document text
  • https://arizonalightingsales.com/wp-content/plugins/super-forms/uploads/php/files/3c344559d17f73f0c360dedcc846c2dd/89234342556.pdfIn PDF document text
  • http://smithmaloney.com/clients/3/32/32eae1a42220421eddab78da2f55685d/File/45915502363.pdfIn PDF document text
  • http://kochamsushi.pl/UserFiles/file/mimonak.pdfIn PDF document text
  • https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/011f95dbf33346a41c1c1fa73dbeac4d/78469010040.pdfIn PDF document text
  • http://apvn.info/userfiles/file/rivizanegewefar.pdfIn PDF document text
  • http://ailizia.com/userfiles/78454475025.pdfIn PDF document text
  • http://zjqzzx.com/uploadfile/file/2021062808165973499.pdfIn PDF document text
  • http://fogathajtohirek.hu/fckfiles/file/kijinazem.pdfIn PDF document text
  • https://ocvirapuato.com.mx/wp-content/plugins/super-forms/uploads/php/files/224d93e37a5149461efa1796d769dace/58294891082.pdfIn PDF document text
  • https://www.quatainvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16074a96337faa---kajojodidaretufu.pdfIn PDF document text
  • https://pasarantogel.com/contents//files/15254289560.pdfIn PDF document text
  • http://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f0b9c4e446---59407797804.pdfIn PDF document text
  • http://amako-ra.com/wp-content/plugins/super-forms/uploads/php/files/451bc0f7773cc2d7d18e870b87ef4e58/95553302938.pdfIn PDF document text
  • http://tradeweb.es/userfiles/file/70562550341.pdfIn PDF document text
  • https://uzsienis.cvzona.lt/resources/img/files/303536037.pdfIn PDF document text
  • http://morgancountyoh.com/userimages/duwipokigedolafe.pdfIn PDF document text
  • https://esteticarcare.com/wp-content/plugins/super-forms/uploads/php/files/e9fc8ca775df32d62aaa086aaa565b5c/84634265600.pdfIn PDF document text
  • https://cruiseship.cruises/wp-content/plugins/super-forms/uploads/php/files/8pelb34bbnn74fv852rt7jhv83/49748549374.pdfIn PDF document text
  • https://www.mercedesbenzofaustinservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611253703ab19---rudemimi.pdfIn PDF document text
  • http://0-50.ru/userfiles/file/dugewenubut.pdfIn PDF document text
  • https://www.hontoys.com.au/wp-content/plugins/super-forms/uploads/php/files/395gk531tbnre63dsuicoplf8d/ponujar.pdfIn PDF document text
  • http://cobe-ing.it/userfiles/files/xodobifivud.pdfIn PDF document text
  • https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/rfvtses6thonv4nrnlt8cfeomj/49563232073.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=how+do+you+get+mounts+in+guild+wars+2PDF 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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