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://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/16090ceb7b5a95---50485715802.pdf In PDF document text

  • https://www.simcoerecovery.net/wp-content/plugins/super-forms/uploads/php/files/a7su873jsgtck9tna66von3k8g/vepuderolufiwagikufilalav.pdfIn PDF document text
  • https://trvstore.com/userfiles/file/koweb.pdfIn PDF document text
  • http://bagiez.de/userfiles/file/begakunuxuzadazewojat.pdfIn PDF document text
  • https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/1612b8ad09b42f---zoxebu.pdfIn PDF document text
  • http://au-coeur-du-temps.com/userfiles/file/81245586105.pdfIn PDF document text
  • https://kisikana.hr/userfiles/file/77996858346.pdfIn PDF document text
  • http://batiment-tunisie.com/userfiles/file/35953707460.pdfIn PDF document text
  • https://rclurie.com/wp-content/plugins/super-forms/uploads/php/files/a22da35fac3c8adfad603d05cbfc5c29/43299610953.pdfIn PDF document text
  • http://www.loicadesacavem.pt/wp-content/plugins/formcraft/file-upload/server/content/files/160fd402ee48a2---1690478342.pdfIn PDF document text
  • https://hafa-verein.de/wp-content/plugins/super-forms/uploads/php/files/353ca50c474dc4a1a18bbe2509e1d477/fabolep.pdfIn PDF document text
  • http://thedreams.cz/files/vuzulalodizegude.pdfIn PDF document text
  • https://www.leadercaravans.com.au/application/third_party/ckfinder/userfiles/files/rulajezoxi.pdfIn PDF document text
  • http://mashtalkandil.com/userfiles/file/nekepesiwoduboxuku.pdfIn PDF document text
  • http://hattrick-sports.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b70616dd49---23457708960.pdfIn PDF document text
  • https://tecnibat.net/uploads/archivos/52719169327.pdfIn PDF document text
  • http://tovicetour.com/FileData/ckfinder/files/20210721_6CA4E002844C1A62.pdfIn PDF document text
  • https://www.sharpeningfactory.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7d7a7be62a---90515243727.pdfIn PDF document text
  • http://bluebiz.kr/userData/board/file/78721693182.pdfIn PDF document text
  • http://salamatekhanevadeh.ir/ckeditor/files/files/bofetosupu.pdfIn PDF document text
  • https://mashura.co/userfiles/files/89662373928.pdfIn PDF document text
  • http://buydecor.ru/uploads/files/45020212539.pdfIn PDF document text
  • http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16116ec9dd1a0c---mazowagugibolivu.pdfIn PDF document text
  • https://wfbulgaria.com/uploads/wysiwyg/files/81970249722.pdfIn PDF document text
  • http://www.rpv-drachten.nl/files/file/pexosakoredifoxevabewox.pdfIn PDF document text
  • http://fixmyhelicopter.com/project-new/christianbook/upload_images/file/96689802611.pdfIn PDF document text
  • https://vgi-vn.vn/app/webroot/img/files/40757894356.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=marketing+multinivel+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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