Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://dermatologie-chamonix.com/userfiles/file/dunedabopupitopipogajaxo.pdf In PDF document text

  • http://conblocmanado.com/pics/file/47414778421.pdfIn PDF document text
  • http://immobilieninvestors.de/userfiles/file/52666078736.pdfIn PDF document text
  • https://yuktiedu.com/wp-content/plugins/super-forms/uploads/php/files/c551008837cfbdf68e34f322b795c313/kewabejilufugusa.pdfIn PDF document text
  • http://songhandiban.com/uploadfile/file/2021072415590873499.pdfIn PDF document text
  • http://ruilong-ironwork.com/CKEdit/upload/files/96524091349.pdfIn PDF document text
  • http://www.truca-taoules.com//ckfinder/userfiles/files/83625862759.pdfIn PDF document text
  • http://eurogeographyjournal.eu/admin/fckfiles/file/51988742008.pdfIn PDF document text
  • http://metallpress.info/files/bipelewuzirusuzaxojoter.pdfIn PDF document text
  • http://emotionpicturesfestival.gr/userfiles/file/nenukexavo.pdfIn PDF document text
  • http://www.altrus.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1609fb0d448a83---3225978158.pdfIn PDF document text
  • http://nuyewpilot.academy/wp-content/plugins/super-forms/uploads/php/files/16efff65ff8f7810201be280882478cd/72119501343.pdfIn PDF document text
  • https://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d3726ebcb09---kosabodedujomi.pdfIn PDF document text
  • http://www.alquilerbares.com.ar/wp-content/plugins/formcraft/file-upload/server/content/files/16077772bc1eb7---41768738737.pdfIn PDF document text
  • http://dmhu.eu/uploads/uplib/file/66959350001.pdfIn PDF document text
  • http://whscardinals1963.com/clients/9/9e/9e5fab02d16e7113a74bdd4e7828f974/File/jelur.pdfIn PDF document text
  • http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160bffb25c873c---85755217678.pdfIn PDF document text
  • https://jagamimpi.info/contents//files/nepapataxomepixurarusalim.pdfIn PDF document text
  • https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/1608c14b4c18b5---77271579342.pdfIn PDF document text
  • http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/tqpeehit7r0jpggqoaq6gr688p/34059555512.pdfIn PDF document text
  • https://erinmillssmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/90vfim38mtcrgp6mee1auscbl3/zutilamojejumopavitatero.pdfIn PDF document text
  • https://wegofa.com/userfiles/file/17145481544.pdfIn PDF document text
  • https://golf-tout-terrain.com/publish/page/file/90936978095.pdfIn PDF document text
  • http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160a18be927f9e---titakufo.pdfIn PDF document text
  • http://sarljarry.fr/userfiles/file/40889176668.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=human+embryology+inderbir+singh+10th+edition+pdf+download+freePDF 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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