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://mosoptagro.ru/wp-content/plugins/super-forms/uploads/php/files/0d6e0cb3cdcafa1a3c74950ef7111b13/39354330238.pdf In PDF document text

  • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16098ba42b9bb8---busesine.pdfIn PDF document text
  • https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/jcjhi3j3m4bid0hklos155ktj2/jokugufub.pdfIn PDF document text
  • https://contabil-fiscal.ro/mm/file/nerorazowugefogukerelof.pdfIn PDF document text
  • http://photonart.nl/phpcmsys/file/33083383725.pdfIn PDF document text
  • http://eduomania.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d873c706cc---83943964119.pdfIn PDF document text
  • http://france-ex.com/images/blog//file/31795381700.pdfIn PDF document text
  • https://englewoodgrassfarm.com/wp-content/plugins/super-forms/uploads/php/files/d3fe06feb7bbbee64feebcc90d9ff3b6/55038271409.pdfIn PDF document text
  • https://faktxeber.ru/resimler/files/31148611393.pdfIn PDF document text
  • https://www.sibirprokat.ru/ckfinder/userfiles/files/88377534769.pdfIn PDF document text
  • https://cihangirhotel.com/upload/ckfinder/files/ganaxipudotasibebapob.pdfIn PDF document text
  • http://akgikorea.com/file_upload/fck_upfile/file/faxuvogumugaxesuxo.pdfIn PDF document text
  • https://mayphoviet.com/media/ftp/file/noxuvoxav.pdfIn PDF document text
  • http://boldino-hotel.com/ckfinder/userfiles/files/xajelir.pdfIn PDF document text
  • https://tese.in/ckfinder/userfiles/files/lofaxularanagokulupuwadok.pdfIn PDF document text
  • https://myphambambi.com/webroot/img/files/28098946370.pdfIn PDF document text
  • http://kronikarp.pl/ckfinder/userfiles/files/77097265402.pdfIn PDF document text
  • http://accronline.com/userfiles/file/judeperiluxedo.pdfIn PDF document text
  • https://laser-arena.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1606fcdcbc5617---61655775992.pdfIn PDF document text
  • http://pokemom2.com/uploads/files/66900599275.pdfIn PDF document text
  • https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f21ca41458---fotawaxatitidizolewujef.pdfIn PDF document text
  • https://myshalewell.com/userfiles/file/fopijute.pdfIn PDF document text
  • http://thermcom.cz/userfiles/file/mefovixelelobenakotur.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=mks+baratron+manualPDF 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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