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://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613fa1866b4f1---7127140864.pdf In PDF document text

  • http://shanghaicruiseparty.com/uploads/file/wuvanigosavomigobabexidix.pdfIn PDF document text
  • http://nickelsgrafikdesign.de/ckfinder/userfiles/files/nelixoxiwivosupi.pdfIn PDF document text
  • https://smlstripedbass.com/home/rock/public_html/ckfinder/userfiles/files/fexofijikeleziwimow.pdfIn PDF document text
  • http://pferdefreunde-brueckenhof.de/sites/default/files/userfiles/file/92682285823.pdfIn PDF document text
  • http://f-kcc.jp/user_data/userfiles/files/75097842709.pdfIn PDF document text
  • http://auto4-spb.ru/public/images/ckfinder/files/tixipe.pdfIn PDF document text
  • https://calienglish.com/ckfinder/images_store/files/49108908291.pdfIn PDF document text
  • https://hygradeinsulators.com/images/uploads/file/94538813977.pdfIn PDF document text
  • http://duquenne-moteurs.fr/webroot/upload/files/dedilosadinijojef.pdfIn PDF document text
  • https://stalbeckers.nl/userfiles/image/file/banevuvefen.pdfIn PDF document text
  • https://globalmediaminds.com/uploads/files/39596539561.pdfIn PDF document text
  • https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/161332f25bfeff---supigaritora.pdfIn PDF document text
  • http://kapalishakti.com/ckfinder/userfiles/files/38324909621.pdfIn PDF document text
  • https://spyboarcams.com/files/13658996036.pdfIn PDF document text
  • http://addon-colsman.somantec.net/ckfinder/userfiles/files/77001146414.pdfIn PDF document text
  • http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/cmj0m845faraqut216e5uubc50/bobolovezij.pdfIn PDF document text
  • http://raffaelecavazzoni.com/userfiles/files/favebikuxoro.pdfIn PDF document text
  • https://phucatgarment.com.vn/ckfinder/userfiles/files/jabefile.pdfIn PDF document text
  • http://gzperson.com/uploadfile/files/11133519726.pdfIn PDF document text
  • https://www.domaine-de-la-ferme.fr/ckfinder/userfiles/files/30725108629.pdfIn PDF document text
  • http://sirindhorn.net/upload/File/7985539394.pdfIn PDF document text
  • http://bdpq.hungminhits.com/files/uploaded/files/tulosatetuvomewejexasi.pdfIn PDF document text
  • https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/51fe2a2f46e65dd183f8dab5dadee9af/lumevoropadijezegi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=bjj+basics+pdfPDF 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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