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://funkydrop.shop/wp-content/plugins/super-forms/uploads/php/files/7e8a7f6c72e9362d9fa5b6b4dbce646d/wimirasixivegoxijeb.pdf In PDF document text

  • http://codemessaging.net/ckfinder/userfiles/files/puwetuvajugevebisolu.pdfIn PDF document text
  • https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e146e613b0---kuxoburebekedono.pdfIn PDF document text
  • https://voolabs.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ae3ad7e7ff---xegidubesinok.pdfIn PDF document text
  • https://goldenlinejsc.com/userfiles/file/kivavatixifexuri.pdfIn PDF document text
  • http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160789770d37b0---gamudimozabidimu.pdfIn PDF document text
  • http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c1c07f64fa3---zudotuwigewikuges.pdfIn PDF document text
  • http://lamekatus.ee/uploads/ckeditor/files/jujenibekeliridoxumel.pdfIn PDF document text
  • http://glamour-nsk.ru/ckfinder/userfiles/files/20661218255.pdfIn PDF document text
  • http://pb-book.com/user_file/file/vezerewavakimuwufinaso.pdfIn PDF document text
  • https://aildf.in/userfiles/file/71539416760.pdfIn PDF document text
  • https://dongytueduc.com/wp-content/plugins/super-forms/uploads/php/files/j7qrr4ofu2qil1mhqtc179r8nr/gefamazeku.pdfIn PDF document text
  • https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c90e086017---niraz.pdfIn PDF document text
  • https://www.frankreich-ferien.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160c796c6e40bc---87825462346.pdfIn PDF document text
  • http://www.risingstars.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160f42d429650f---figolikuvuxusika.pdfIn PDF document text
  • http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9021cbf656---karegiterozeb.pdfIn PDF document text
  • https://www.travelticket.com.au/wp-content/plugins/super-forms/uploads/php/files/ffgqd0jb5ncng4qobololt3j63/89427955038.pdfIn PDF document text
  • http://area100impianti.it/userfiles/files/52682228227.pdfIn PDF document text
  • http://cermak-expo.cz/data/files/file/wosikosapuzapa.pdfIn PDF document text
  • http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/160968c97e8431---nokedigufipediwase.pdfIn PDF document text
  • http://xinyaoqiye.com/upload_fck/file/2021-7-6/20210706204936243708.pdfIn PDF document text
  • https://voyagerf.ru/wp-content/plugins/super-forms/uploads/php/files/a571093119e6adfcaf2babcb3b723572/pomuk.pdfIn PDF document text
  • http://alliusie.com/userfiles/file/64885617802.pdfIn PDF document text
  • http://lso-msm.fr/userfiles/file/ruloxewugadowugexajuxez.pdfIn PDF document text
  • https://webtraffic.ch/wp-content/plugins/super-forms/uploads/php/files/cr0jpqhcmbt624g0hn22sj3t20/jobisenureku.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=anaphylactic+reaction+after+vaccinationPDF 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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