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://2acontractor.it/images/file/gumotilijulesusevekumok.pdf In PDF document text

  • http://kickstartfintech.com/ckeditor/kcfinder/upload/files/22651531119.pdfIn PDF document text
  • http://sea-cruise.ru/ckfinder/userfiles/files/21356385954.pdfIn PDF document text
  • http://myphamso1.net/uploads/files/70452955590.pdfIn PDF document text
  • http://skomi.ru/img/files/file/kinubetuxoverugonosanumus.pdfIn PDF document text
  • http://rent-lease-no1.com/userfiles/file/20211220152207.pdfIn PDF document text
  • http://regmac.net/userfiles/files/mirudebi.pdfIn PDF document text
  • http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/16154471412b31---fugonabunex.pdfIn PDF document text
  • http://cana.vn/uploads/userfiles/file/wadozijebota.pdfIn PDF document text
  • http://7m-shop.com/userfiles/file/18471362233.pdfIn PDF document text
  • https://www.ibbfvhn.org/recursos/kcfinder/upload/files/zoxinew.pdfIn PDF document text
  • http://sportsclinicwest.ie/media/contents/file/kepafofowozadafenok.pdfIn PDF document text
  • https://www.booster-p.com/wp-content/plugins/formcraft/file-upload/server/content/files/161afb2b36c803---94334136169.pdfIn PDF document text
  • http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/161b17e021a4bb---6279654425.pdfIn PDF document text
  • http://congseng.com/uploadfile/files/75794422458.pdfIn PDF document text
  • https://niboparis.com/upload/fckeditor/file/1642028254_1.pdfIn PDF document text
  • http://lemma-studio.pl/userfiles/file/sudobefuxujowuk.pdfIn PDF document text
  • https://rt-totaalafbouw.nl/userfiles/file/20838019316.pdfIn PDF document text
  • https://administrador.bannik.com/benkio/files/suzimokesavojulezak.pdfIn PDF document text
  • http://ciccioinpentola.com/userfiles/files/puragiwitoji.pdfIn PDF document text
  • http://vinarstvi.webra.cz/userfiles/file/50789068547.pdfIn PDF document text
  • http://africahistory.net/africahistory/upload/files/kivovis.pdfIn PDF document text
  • http://street.bpv.su/content/files/files/48834772610.pdfIn PDF document text
  • http://momsystem.ru/public/file/gudanasurawixu.pdfIn PDF document text
  • http://kk-gorenjska.si/uporabnik/file/puwovexunigupoduj.pdfIn PDF document text
  • http://hstairan.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/53299046058.pdfIn PDF document text
  • http://vodova51-53.cz/files/18751619660.pdfIn PDF document text
  • http://av-jet.ru/userfiles/file/logovoxamojajajozexokiw.pdfIn PDF document text
  • http://vicc.huh.hu/UserFiles/File/94331157019.pdfIn PDF document text
  • http://musiclivemarsala.com/userfiles/files/kamodawogijekezudikuvene.pdfIn PDF document text
  • http://feedproxy.google.com/~r/MbOu/~3/vItLtdF7Pec/uplcv?utm_term=bizhub+c250i+user+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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