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://cructi.ru/uplcv?utm_term=q+le+paso+a+lunes+pelicula+completa+en+espa%C3%B1ol+latino PDF link annotation

  • http://vilaportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b02b04640df---mavutefazup.pdfIn PDF document text
  • http://itaindustrial.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16077d70fdeeee---lebem.pdfIn PDF document text
  • http://brothersaluminium.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/160a0fe2788d02---bixuku.pdfIn PDF document text
  • https://shining4u.com/wp-content/plugins/super-forms/uploads/php/files/71f4772d6ee454adca1500015c94e09d/75166032449.pdfIn PDF document text
  • https://premiumvipbusiness.com/wp-content/plugins/super-forms/uploads/php/files/ec0518e5f98a59eeb2ec34cc3fdb4492/wivubozesimiwi.pdfIn PDF document text
  • http://www.megasaludips.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c733f9efdc6---48057180069.pdfIn PDF document text
  • https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c2d4b908c6c---86467233779.pdfIn PDF document text
  • http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073209f18298---kugidenar.pdfIn PDF document text
  • http://marketypik.pl/zdjecia/fck/file/21162913652.pdfIn PDF document text
  • https://drivetripper.com/userfiles2020/files/nukukawititonog.pdfIn PDF document text
  • https://lsp.od.ua/wp-content/plugins/super-forms/uploads/php/files/mhnr5mptqi2qj4nfc00af33p73/66230715500.pdfIn PDF document text
  • https://schilderlesvakantie.nl/ckfinder/userfiles/files/vowijixonesobozoxej.pdfIn PDF document text
  • https://stalbeckers.nl/userfiles/image/file/tunijidajubu.pdfIn PDF document text
  • http://glotecgh.com/upload/editor/file/mubuxoxekogokapo.pdfIn PDF document text
  • https://prana.video/wp-content/plugins/super-forms/uploads/php/files/nenuoq8ca8mkv434jvn2ll4enb/91276801521.pdfIn PDF document text
  • http://grani-tonkogo-mira.ru/wp-content/plugins/super-forms/uploads/php/files/ed9980921311dd02349294e1bbc612d8/rurolebadedodilaxanifeza.pdfIn PDF document text
  • http://amon-syotengai.com/userfiles/file/66425727590.pdfIn PDF document text
  • https://3dreamstudios.com/wp-content/plugins/super-forms/uploads/php/files/7f6fce5ae21c452bf1ff078e680caca8/78999002717.pdfIn PDF document text
  • http://quickfix-poland.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c6ed1047440---5141277512.pdfIn PDF document text
  • http://mega-stainlesssteel.com/uploads/image/files/2952943353.pdfIn PDF document text
  • http://www.urbanwaterways.info/files/91595462232.pdfIn PDF document text
  • http://year-c.com/upload_fck/file/2021-6-16/20210616011825588742.pdfIn PDF document text
  • http://sanxuatbanthinghiem.org/app/webroot/uploads/files/60937480618.pdfIn PDF document text
  • https://beautifullifeuk.com/wp-content/plugins/super-forms/uploads/php/files/f6c02ea653ef3f32bf17b0ec602238ba/58859651989.pdfIn PDF document text
  • https://burgaseguros.com/userfiles/file/dirafowazapovuwarev.pdfIn PDF document text
  • 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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