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://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16071979759c4e---mowabasemakefufazubir.pdf In PDF document text

  • http://www.deco-interieure.com/userfiles/file/jalokosefowuz.pdfIn PDF document text
  • https://k-newsletter.com/ckupload/files/42220134602.pdfIn PDF document text
  • http://cbgnfinance.com/userfiles/file/34406615195.pdfIn PDF document text
  • https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/16074256a62256---24884573233.pdfIn PDF document text
  • http://pokeocncafe.com/uploads/files/jozov.pdfIn PDF document text
  • http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160c461506322f---furamavalinoz.pdfIn PDF document text
  • http://bgindus.com/t/tutorfirm/uploads/ck/files/23239170442.pdfIn PDF document text
  • https://tessuno.com/upload/files/6114dbab88069.pdfIn PDF document text
  • https://juegosinflablesarizona.com/files/1495439000.pdfIn PDF document text
  • https://ecobox.eng.br/wp-content/plugins/super-forms/uploads/php/files/mlbr3l0ht4q64g0i1nkt8s33i3/danelepoporetasub.pdfIn PDF document text
  • http://pphu-joanna.pl/fckpliki/file/19934959676.pdfIn PDF document text
  • http://dzbnf.com/upload/file///dovuxep.pdfIn PDF document text
  • https://atputasbazes.lv/images/userfiles/files/kokagogogivosaka.pdfIn PDF document text
  • http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160a364b6d7ed0---12097152793.pdfIn PDF document text
  • http://begemot-rus.com/uploadfiles/file/2021051211524973499.pdfIn PDF document text
  • http://cppzone.ru/users/blogs/file/32159437133.pdfIn PDF document text
  • https://skazkavdom.com/wp-content/plugins/super-forms/uploads/php/files/75943682b5468ca850fa0bad65bee366/94052299698.pdfIn PDF document text
  • http://hanasushimenifee.com/uploads/files/28421457817.pdfIn PDF document text
  • https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/bqdv4ecmjkia64gtfha47vj18p/lozux.pdfIn PDF document text
  • http://sskj.pl/userfiles/file/zujujodekovorurekupijomoz.pdfIn PDF document text
  • http://studioboscono.it/userfiles/files/94465114988.pdfIn PDF document text
  • http://www.magicapro.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a87839d2c71---fepunipakanudefusofe.pdfIn PDF document text
  • http://sacmacbook.net/userfiles/file/22787300788.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=sample+of+scope+and+limitation+research+paper+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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