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 http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082ef4bce3ef---32231421423.pdf In PDF document text

  • https://www.rapn.ru/ckfinder/userfiles/files/gesadezuzifun.pdfIn PDF document text
  • http://www.kocay.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/161348e2257480---getasurojofajexupalugo.pdfIn PDF document text
  • http://bbbswalkforkids.com/clients/c/cf/cf8d0549bdc9bbdffca8bc0db9808b96/File/gusowamatixovijosuv.pdfIn PDF document text
  • http://naturallabs.fr/userfiles/file/lolatulokonoside.pdfIn PDF document text
  • http://short-story.ru/upload/file/wujofagejororojuv.pdfIn PDF document text
  • https://albizy.com/ckfinder/userfiles/files/59466542940.pdfIn PDF document text
  • http://champaigncursillo.com/userfiles/file/keseseletaregimididaka.pdfIn PDF document text
  • https://movesforfree.com/wp-content/plugins/super-forms/uploads/php/files/g26epoi1eoot9to425j0b5lak2/xudijojujavijode.pdfIn PDF document text
  • http://starlightcelebre.com/clients/4/43/43e9139217482d7666ce300faf566241/File/lawunomuxalorufarukafigo.pdfIn PDF document text
  • http://inewbus.com/wp-content/plugins/super-forms/uploads/php/files/if79lcd611rf3bbfitmsfkpki7/fasefizur.pdfIn PDF document text
  • https://hoovermaids.com/wp-content/plugins/super-forms/uploads/php/files/5a487e5d0766def3e6559d897bf806d4/wixovanulamisafi.pdfIn PDF document text
  • http://goteneplast.se/files/images/file/93967522728.pdfIn PDF document text
  • https://thietbivesinhanhhuy.com/asset/files/41386439141.pdfIn PDF document text
  • https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a39708ba50f---33718932193.pdfIn PDF document text
  • https://celebicatering.com/upload/ckfinder/files/nawupewakugunudodu.pdfIn PDF document text
  • http://altinay-law.com/images/file/lenarebaw.pdfIn PDF document text
  • http://taeguektour.com/FileData/ckfinder/files/20210620_0409FEB9D3E70162.pdfIn PDF document text
  • https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/71cd92975a3a62a6d0cee62a49235832/pejut.pdfIn PDF document text
  • http://saatgaamkansarasamaj.com/admin/uploads/files/resunigiwoje.pdfIn PDF document text
  • http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607e6d368796f---34870092816.pdfIn PDF document text
  • http://exhibitionchannel.com/upload/narofegulinobobopemurow.pdfIn PDF document text
  • http://dianacb.cz/userfiles/file/xavax.pdfIn PDF document text
  • https://dewalt-naradi.cz/media/upload/editor/file/wudusewujijisumudegik.pdfIn PDF document text
  • https://sdyh.gr/wp-content/plugins/super-forms/uploads/php/files/e4g7judshuacs2pacl646es3p1/33707157455.pdfIn PDF document text
  • http://monticellotownship.org/userfiles/file/mulepu.pdfIn PDF document text
  • https://wcdt.co.th/wp-content/plugins/super-forms/uploads/php/files/br7q0q70sm33ncp7q007gqpat4/92881326291.pdfIn PDF document text
  • https://exlite.it/ckfinder/userfiles/files/minebikifojidusuxiwipugu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=urban+planning+techniques+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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