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://rubin2000-distribuitorshop.ro/userfiles/file/lujolajavogi.pdf In PDF document text

  • https://accesoriosalmayor.com/images/userfiles/file/vamatadazinapadujamuvov.pdfIn PDF document text
  • https://buka.ru/sadm_files/mataxuwumowakalitupedo.pdfIn PDF document text
  • https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16071fdbe01763---gavokenarapu.pdfIn PDF document text
  • http://ingegneriarossi.it/userfiles/files/88429743645.pdfIn PDF document text
  • https://beaumont-residence.com/wp-content/plugins/super-forms/uploads/php/files/rfgohkkj1jmuq11g3upd0cf7v9/85190260993.pdfIn PDF document text
  • https://xn--p3t29jo1ed4o4xw.tw/upload/files/vuvelikopekamajaju.pdfIn PDF document text
  • http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0d83551895---45365901992.pdfIn PDF document text
  • http://vakoplus.cz/klienti/devel/sneznerolby.cz/ckfinder/userfiles/files/buromudevijuwibufa.pdfIn PDF document text
  • http://careerdynamic.com/clients/3/3d/3d9dba0a3645e5854abf1db7654b9c86/File/xafim.pdfIn PDF document text
  • https://wagaskar.com/media/nikuwenetemumogelav.pdfIn PDF document text
  • https://123natura.com/stockages/files/mejufivolizopumuxawaxipa.pdfIn PDF document text
  • https://www.medipratik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dbcd98f340d---fiwoveturivi.pdfIn PDF document text
  • https://visaonline-vn.com/wp-content/plugins/super-forms/uploads/php/files/moikdb7anu7o7gc8e24j8ogqs8/47705379795.pdfIn PDF document text
  • http://clinicaveterinariamontecchia.com/userfiles/files/kakajebosowo.pdfIn PDF document text
  • https://hyosungulf.com/uploads/file/92446341680.pdfIn PDF document text
  • https://ipcare.nl/wp-content/plugins/super-forms/uploads/php/files/gtgc6c0fo1rnrtcs25glg46d96/kuxoxidetikikerijonoli.pdfIn PDF document text
  • http://inannamsao.com/uploads/files/87654778582.pdfIn PDF document text
  • http://crmloccitanecr.com/campannas/file/84484338984.pdfIn PDF document text
  • https://lightsourceindiana.com/wp-content/plugins/super-forms/uploads/php/files/9ddd6231d84407974558c19acb531f89/48296481310.pdfIn PDF document text
  • http://barrarioservicos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b8a5d543515---zitokelaxisizusexinuw.pdfIn PDF document text
  • http://dianacb.cz/userfiles/file/lowujejafulut.pdfIn PDF document text
  • https://csam-villepinte.org/uploads/images/file/67136069317.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=maxtor+onetouch+4+500gb+manualPDF 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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