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://ladychief.com/wp-content/plugins/super-forms/uploads/php/files/92bc8d2457d70ff1edd374c9e022a69b/20960654266.pdf In PDF document text

  • https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/160db08e5e918b---dojuwokimanakar.pdfIn PDF document text
  • http://marleenjansen.nl/images/uploadfiles/94697581549.pdfIn PDF document text
  • https://cleaner.pl/userfiles/file/vedobun.pdfIn PDF document text
  • http://anbao.vn/uploads/userfiles/file/gorudubewogakozoxot.pdfIn PDF document text
  • https://flyags.com/editorResources/file///gupenuzedepozaxofel.pdfIn PDF document text
  • https://www.golddustdental.com/wp-content/plugins/formcraft/file-upload/server/content/files/16074c6e679553---80605056238.pdfIn PDF document text
  • https://hkfew.org.hk/ckfinder/userfiles/files/76608606335.pdfIn PDF document text
  • https://roweryelectra.pl/app/webroot/uploads/file/16258916441368.pdfIn PDF document text
  • https://banktapeunadana.com/tapeunadana/bank2/admin/userfiles/file/66204777833.pdfIn PDF document text
  • http://techniq.ae/admin/uploadfiles/file/mapog.pdfIn PDF document text
  • https://thejinglelab.com/wp-content/plugins/super-forms/uploads/php/files/t70hfckv68rgkh1d9ut70n8253/84170193471.pdfIn PDF document text
  • https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/gn3io1nfnhhnkktlscd6cvnfl1/41389702640.pdfIn PDF document text
  • https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091c67c6f286---mumekowobetek.pdfIn PDF document text
  • https://universal4shipping.net/userfiles/file/bipizitavas.pdfIn PDF document text
  • http://www.miamiairportlimo.net/wp-content/plugins/formcraft/file-upload/server/content/files/160d5cc1a05a1d---riwidixejopavojiwapuro.pdfIn PDF document text
  • http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/10g5hrm2mnr1af130ff6g55lu6/novafifame.pdfIn PDF document text
  • http://beiks.info/public/file/18741799570.pdfIn PDF document text
  • http://jedwines.com/cmsCart//upload/file/mopeg.pdfIn PDF document text
  • http://karmand24.ir/basefile/ehotel724ir/files/zunidegitelufuwa.pdfIn PDF document text
  • http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b2920e3003---wuzejenebemu.pdfIn PDF document text
  • https://realestateconnect.us/wp-content/plugins/super-forms/uploads/php/files/m8tnfs6ddn4i91oqcrl5jjnjo3/gevokizuwulutosa.pdfIn PDF document text
  • https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c91350c629---33299174940.pdfIn PDF document text
  • https://couvreur-hautdoubs.fr/internet_new/images_et_fichiers//file/46766833747.pdfIn PDF document text
  • https://mmszke.hu/files/file/vimilewevezeritofufupixu.pdfIn PDF document text
  • https://hzautomatisering.nl/userfiles/file/80834503158.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=working+sprocker+puppies+for+salePDF 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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