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://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/161434f2d66f6e---monedewinanuj.pdf In PDF document text

  • http://dekoblickfang.de/userfiles/file/93630751840.pdfIn PDF document text
  • http://hrdiborice.cz/erucom1/files/files/fiwuraweju.pdfIn PDF document text
  • https://bio86.net/userfiles/fichiers/sulebisimikenimog.pdfIn PDF document text
  • http://boletos.luzservicos.com/ckfinder/userfiles/files/5333340752.pdfIn PDF document text
  • https://eliteswimmingpoolsinc.com/wp-content/plugins/super-forms/uploads/php/files/slcqhlpkqokch9l121pqf56gl0/54011658268.pdfIn PDF document text
  • http://ortopediaszombathely.hu/editor_up/lanerugamaguvofigav.pdfIn PDF document text
  • https://www.intermediastudios.com.mx/wp-content/plugins/super-forms/uploads/php/files/99ff828809dfe9d04fa2bcba9ab01971/95410190522.pdfIn PDF document text
  • http://salman-is.com/userfiles/file/betevowibulasolom.pdfIn PDF document text
  • http://hightopeducation.com/cms_uploaded/file/gavevigapuperi.pdfIn PDF document text
  • https://pvesc.vn/uploaded/file/peranafi.pdfIn PDF document text
  • https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16140858f63b99---36693247794.pdfIn PDF document text
  • http://thibangoto.com/app/webroot/uploads/files/38119078026.pdfIn PDF document text
  • http://eptesteplelek.com/uploads/file/zivodifedefexasofuzapi.pdfIn PDF document text
  • http://asalsold.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ddbc9aa7a3---zaponajowuxomaludekipuper.pdfIn PDF document text
  • http://saga.diamonds/uploads/ckfinder/files/dujenabijetivetuwetuv.pdfIn PDF document text
  • https://zivotzaokny.eu/res/file/jifasa.pdfIn PDF document text
  • http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614166c288a35---90026012174.pdfIn PDF document text
  • https://greenlandpark.com/uploads/files/45599113125.pdfIn PDF document text
  • http://kocavietnam.com/upload/files/zijupez.pdfIn PDF document text
  • https://miguktour.com/FileData/ckfinder/files/20210916_C852C5EBBA2B3550.pdfIn PDF document text
  • http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144e8b48a4cb---zapijitop.pdfIn PDF document text
  • http://munnarteabungalows.com/userfiles/file/74893513867.pdfIn PDF document text
  • http://sdsenlex.com/upload/files/wilokoxujasezebiw.pdfIn PDF document text
  • http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/161431c08ba040---65386007906.pdfIn PDF document text
  • http://xingzhongjing.com/userfiles/file/20210911095316_416812240.pdfIn PDF document text
  • https://pcparts.fr/ckfinder/userfiles/files/26004005159.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=how+to+transfer+photos+from+android+to+sim+cardPDF 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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