Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://garglob.ru/uplcv?utm_term=how+to+apply+textures+in+blender+2.7x+%28beginners%29 PDF link annotation

  • https://event-connections.net/wp-content/plugins/formcraft/file-upload/server/content/files/16105bfbc9356e---miwokugotazarodojafamexis.pdfIn PDF document text
  • http://turbotechnik24.de/userfiles/file/37230724623.pdfIn PDF document text
  • https://nguyenthelong.net/userfiles/files/53208319394.pdfIn PDF document text
  • http://serbanindustrialconstruct.ro/uploads/files/97570982325.pdfIn PDF document text
  • http://mmprogetti.it/userfiles/files/minitamevoravo.pdfIn PDF document text
  • http://maxbrio.kr/files/files/jurolovebexifovobegi.pdfIn PDF document text
  • https://anfauglir.com/images/file/banikegorol.pdfIn PDF document text
  • https://kicksomeglass.com/wp-content/plugins/super-forms/uploads/php/files/40e9ed3b1b753c66918dfee7a6c66900/97681572636.pdfIn PDF document text
  • https://rajakeempat.com/contents//files/95328941172.pdfIn PDF document text
  • http://thebankcardservices.com/uploads/files/21725719976.pdfIn PDF document text
  • http://veterinariogiardinelli.it/userfiles/files/62105656034.pdfIn PDF document text
  • http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/24tdtpll2l8uuep59dt500rp2b/31957183778.pdfIn PDF document text
  • http://associacaoguainumbi.org.br/wp/wp-content/plugins/formcraft/file-upload/server/content/files/16092379c36461---wagajuripominaposi.pdfIn PDF document text
  • https://www.servicioscalibrados.com/wp-content/plugins/super-forms/uploads/php/files/40ae1e426a80b690b6f79d6b41b564b6/37604280140.pdfIn PDF document text
  • http://pospatrans.cz/UserFiles/File/darelawuwonula.pdfIn PDF document text
  • http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1369c2aeb7---menovonodupofovakenage.pdfIn PDF document text
  • https://www.jahnigterbraak.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608af14017bdb---koxejiz.pdfIn PDF document text
  • https://robinio.de/wp-content/plugins/super-forms/uploads/php/files/r3vmapr5eioiefgup2vt9mqobi/pixokuta.pdfIn PDF document text
  • https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/7c3aa6c84438643c063206e0182ca31c/bafojugaguwolenapijuxu.pdfIn PDF document text
  • http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/160a7be98111f9---44409866761.pdfIn PDF document text
  • http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/16082eeac78ced---babasukubudekezibafo.pdfIn PDF document text
  • http://frangarcia.eu/upload/file/gabelaxiluposunetewixolab.pdfIn PDF document text
  • https://mylin.in/ckeditor/ckfinder/userfiles/files/gazepona.pdfIn PDF document text
  • http://andlupa.com/userfiles/file/dumowil.pdfIn PDF document text
  • http://exima.kr/userData/board/file/89896554575.pdfIn PDF document text
  • http://sllight.ru/design/img/upload/file/zupeka.pdfIn PDF document text
  • 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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