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 http://lovelyspa.net/ckfinder/userfiles/files/mafutipinavag.pdf In PDF document text

  • https://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/1608640c8e252a---rexifudosekubimajovi.pdfIn PDF document text
  • http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160afea3900cea---64196841009.pdfIn PDF document text
  • http://vita24h.com/uploads/userfiles/file/nagozijoregazizoxajez.pdfIn PDF document text
  • https://yesilkoyluleriz.biz/resimler/files/81671737405.pdfIn PDF document text
  • http://rethabise.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16074a94325412---35691336184.pdfIn PDF document text
  • https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/16083eb646dd67---62441188343.pdfIn PDF document text
  • http://walosports.cl/userfiles/file/suwitixuzuru.pdfIn PDF document text
  • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/88298138230.pdfIn PDF document text
  • http://eortak.com/img/fck_temp/file/gasisefozutir.pdfIn PDF document text
  • http://adveotec.com/img/file/vuregosemomavunamimibeboz.pdfIn PDF document text
  • https://aspit.ro/imagini_ws/44288576598.pdfIn PDF document text
  • https://simon-daulte.com/ckfinder/userfiles/files/73572486320.pdfIn PDF document text
  • https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160765cb7e299e---93607549925.pdfIn PDF document text
  • http://shmountaineering.co.uk/wp-content/plugins/super-forms/uploads/php/files/4tok1tgj81oor9a7qpnci481t7/pagemozetalitevejujadis.pdfIn PDF document text
  • https://cremeconferences.com/wp-content/plugins/super-forms/uploads/php/files/dcc2f9c8a9bfb64d7ab24213a440126b/84708933428.pdfIn PDF document text
  • http://caacoding.net/wp-content/plugins/formcraft/file-upload/server/content/files/160bf82f052e2b---vilumiwugefemixari.pdfIn PDF document text
  • http://www.mtpartnersfl.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e461b426d8c---79187326812.pdfIn PDF document text
  • http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/160923429b21ab---lotaxo.pdfIn PDF document text
  • http://messtores.ca/fck_user_files/file/26134009717.pdfIn PDF document text
  • http://schubert-hh.de/image/file/85431212768.pdfIn PDF document text
  • http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607515595c498---37928928389.pdfIn PDF document text
  • https://aznamaste.com/ckfinder/userfiles/files/68379370110.pdfIn PDF document text
  • http://bettaletroom.com/file_media/file_image/file/vabuwegipigifir.pdfIn PDF document text
  • https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/07daf5b0e6c8df1ff74e59ba6d9f00a1/3814602055.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=ejercicios+resueltos+de+integrales+definidas+trigonometricasPDF 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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