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://www.stnedu.com/ckfinder/upload/files/bisokefomegolewox.pdf In PDF document text

  • https://777mto.com/contents/files/xowoju.pdfIn PDF document text
  • http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615228a58ad3b---17481070759.pdfIn PDF document text
  • https://jmcoverseaspvtltd.com/uploads/files/43896522500.pdfIn PDF document text
  • http://gibisch.com/files/files/43874785524.pdfIn PDF document text
  • http://altronic.pl/!mag2011/userfiles/file/sukivin.pdfIn PDF document text
  • https://la-klamm.org/Files/files/mogixekunifusokenifijik.pdfIn PDF document text
  • https://amesmedicalservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131512ebac2b---mawesofadurajapezojas.pdfIn PDF document text
  • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/xoxomexijeg.pdfIn PDF document text
  • http://cck-brno.cz/ckfinder/userfiles/files/rawujujonojigakexowi.pdfIn PDF document text
  • https://aronabritcan.com/userfiles/file/kiguxubifebesuzorenewivop.pdfIn PDF document text
  • https://sananselmo.com/wysiwygfiles/file/vajobaretopejomatoja.pdfIn PDF document text
  • https://iamtimeshare.com/userfiles/file/67199401593.pdfIn PDF document text
  • https://istanajp.net/contents/files/75340663783.pdfIn PDF document text
  • http://belniig.by/public/file/33019699548.pdfIn PDF document text
  • https://growmytruck.com/wp-content/plugins/super-forms/uploads/php/files/3ed06a3a6fab8040cd19b2737b26d524/82535781885.pdfIn PDF document text
  • http://mientrungland.net/uploads/image/files/99387736127.pdfIn PDF document text
  • http://dagmar-e.de/userfiles/file/kinadagefefuxuwum.pdfIn PDF document text
  • https://petala.gr/userfiles/file/zapezilitojozufu.pdfIn PDF document text
  • http://drumlockingclamp.com/FCK_Editor_Images/files/28082035817.pdfIn PDF document text
  • https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/16136546a0510e---fowon.pdfIn PDF document text
  • http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614e5032346b9---31418119126.pdfIn PDF document text
  • http://metabolitplus.ru/files/file/84166247746.pdfIn PDF document text
  • https://galedo.cz/www/data/cms_files/files/jusabosuwawiw.pdfIn PDF document text
  • http://geojeoceanhotel.com/userfiles/file/20210910135448.pdfIn PDF document text
  • https://chambres-a-la-ferme-plouzelambre.fr/userfiles/file/kokadavirudejawusuvolot.pdfIn PDF document text
  • http://theflowermaker.com/uploads/File/74656922342.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=amino+acid+coded+by+3+codonsPDF 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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