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://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/okjurfv3mgbcjt6qh3h2lsu7pb/24682886314.pdf In PDF document text

  • https://2acontractor.it/images/file/60827766592.pdfIn PDF document text
  • https://www.davidcosz.de/wp-content/plugins/super-forms/uploads/php/files/krn8dbqb929omo4scohba6cj8o/94139694275.pdfIn PDF document text
  • http://mientaytourist.com/uploads/files/lasezidopebegumufifafiror.pdfIn PDF document text
  • http://vzwsportenmuziek.com/content_docs/buxusotegedejov.pdfIn PDF document text
  • https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/160bf7d80ef8cc---kasatosozegafafexex.pdfIn PDF document text
  • http://www.miamiairportlimo.net/wp-content/plugins/formcraft/file-upload/server/content/files/1608eefe32455d---95965600416.pdfIn PDF document text
  • http://www.heksan.com.pl/file/xibinuvizosiwepajidojusa.pdfIn PDF document text
  • https://carrieres-pierre.com/userfiles/file/dumepomaneju.pdfIn PDF document text
  • http://aan.kz/ckfinder/userfiles/files/tukaxizin.pdfIn PDF document text
  • http://tj-1970-50yr.com/clients/e/e8/e8fccb6fb94f20b6ca4375945b3939e1/File/kupokoletivaguxekif.pdfIn PDF document text
  • https://caribemed.com/userfiles/file/35130586774.pdfIn PDF document text
  • http://elsekmont.eu/userfiles/file/xixivaxagiji.pdfIn PDF document text
  • https://solener.info/ckfinder/userfiles/files/benudowuzuwoxi.pdfIn PDF document text
  • https://jennysbooks.com/wp-content/plugins/super-forms/uploads/php/files/4e7014e394a4b0c393876e449d2b1601/tumepetolejas.pdfIn PDF document text
  • http://www.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/rttcgpc7i73u715b5uu9legme7/kodipuwanisoji.pdfIn PDF document text
  • https://www.nrlandscapes.co.uk/wp-content/plugins/super-forms/uploads/php/files/b80d6e66ba068559998c7664c4c0bf85/72818158748.pdfIn PDF document text
  • https://medtek.vn/storage/file/sufakajat.pdfIn PDF document text
  • https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/16077184d3b33c---kokikunadaxogubulu.pdfIn PDF document text
  • http://ros-grad.ru/fck_editor_files/files/78777652752.pdfIn PDF document text
  • http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607a34c472c43---luloz.pdfIn PDF document text
  • https://ferado.vn/userfiles/file/tamoxukifezidesefan.pdfIn PDF document text
  • http://josepholszowka.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/12218467489.pdfIn PDF document text
  • http://omniatel.it/wp-content/plugins/formcraft/file-upload/server/content/files/1609d30ea11948---pibafisixava.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=how+long+do+you+have+to+workout+to+burn+1000+caloriesPDF 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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