Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• MFA / one-time-code harvesting lure high SE_MFA_LURE
  Document asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
• 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://www.studiolegalefusimorelli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fb9103be86---dafagelijigog.pdf In PDF document text

  • http://alisawedding.com/upload/users/files/boragesated.pdfIn PDF document text
  • http://leaguengn.com/userfiles/file///56267617508.pdfIn PDF document text
  • https://www.azulejositurry.com/wp-content/plugins/super-forms/uploads/php/files/udpfh4es89sope8oe932mb9ta4/lokuxuzipitowadefugup.pdfIn PDF document text
  • https://solarconsulting.org/wp-content/plugins/super-forms/uploads/php/files/aa5a2c5f04cb7ded9ef37a526ae0add8/bigoji.pdfIn PDF document text
  • http://spl-designs.com/ckfinder/userfiles/files/devapakesu.pdfIn PDF document text
  • http://cgmorenanews.com.br/ckfinder/userfiles/files/91199318859.pdfIn PDF document text
  • http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/161333fa6d25e0---fapugiforaf.pdfIn PDF document text
  • http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613a45d2321f2---dukisemibefefuworuli.pdfIn PDF document text
  • http://vinag7furniture.com/app/webroot/files/editor_upload/files/wogewemerurijad.pdfIn PDF document text
  • http://manu-transport.com/documents/file/31082773306.pdfIn PDF document text
  • https://facades-et-traditions.com/actualites/file/21202510555.pdfIn PDF document text
  • http://humidorio.de/ckfinder/userfiles/files/pofulozakelavu.pdfIn PDF document text
  • http://ansatrans.ru/admin/ckfinder/userfiles/files/22100033284.pdfIn PDF document text
  • https://flyags.com/editorResources/file///23079869512.pdfIn PDF document text
  • http://mijn-nederland.nl/userfiles/file/12937925805.pdfIn PDF document text
  • https://pharma-tools.eu/galeria/file/99929055065.pdfIn PDF document text
  • https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b9a9d536fd---lijarenoda.pdfIn PDF document text
  • http://www.norestim.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161327d8d5d8dd---14752538375.pdfIn PDF document text
  • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613bb14b4b5be---doverixoxubawenajizaguxu.pdfIn PDF document text
  • http://tokyoracing.hu/userfiles/file/wugesibutozubidojixiluxes.pdfIn PDF document text
  • http://markone-tools.com/upload/files/17210441125.pdfIn PDF document text
  • https://jnnjhansi.com/userfiles/file/xomomadusunipi.pdfIn PDF document text
  • http://sgo-bage.com/public/files/files/nosiwevibaze.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=cheat+roblox+ninja+legends+petsPDF 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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