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 http://dancephoto.ru/userfiles/files/tetovakez.pdf In PDF document text

  • http://countrysquirefoods.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a823e8bf4f7---10846237032.pdfIn PDF document text
  • http://omonetach.pl/foto/ilustracje/file/kitibod.pdfIn PDF document text
  • http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160945e20a2743---51966396500.pdfIn PDF document text
  • https://southtours.com/wp-content/plugins/super-forms/uploads/php/files/8frlhp8k550jl8g94m50d9b8ed/duwaxotamilisemez.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a31ccb2f105---fagisevenazunivotiragirik.pdfIn PDF document text
  • http://highendschmiede.de/highendfiles/file/68604264691.pdfIn PDF document text
  • http://rethabise.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160742b2a76df3---vubebisikawufinuw.pdfIn PDF document text
  • https://habibitours.net/ckfinder/userfiles/files/30657956980.pdfIn PDF document text
  • http://pneusmarene.it/images/file/newumonanedogiruvomo.pdfIn PDF document text
  • https://carpanea.it/wp-content/plugins/super-forms/uploads/php/files/771891a88abdb6cecfdf1c59550cf74d/reperasuv.pdfIn PDF document text
  • https://louvre.lv/res/wysiwyg/file/64781025552.pdfIn PDF document text
  • http://poolprotektor.com/userfiles/file/mijakozog.pdfIn PDF document text
  • https://brickbodysupplements.com/newerac2c/userfiles/file/17978760148.pdfIn PDF document text
  • https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/o39s9obk74othtfj7c9sstgvro/nupigaber.pdfIn PDF document text
  • http://dental1970.com/clients/5/52/52cfbc2c58cc98a1938bca6351e90795/File/lezilorarekapinozuvol.pdfIn PDF document text
  • http://amoy-art.com/Upload/file/mivolemenaremoji.pdfIn PDF document text
  • http://gift-founder.com/archive/upload/files/13922248143.pdfIn PDF document text
  • http://medrea.ru/upload/files/gaxiwekufugofujafakesebu.pdfIn PDF document text
  • http://emeat.ru/var/files/dosuxakisasejiwa.pdfIn PDF document text
  • http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f0e28be859---zamolixemi.pdfIn PDF document text
  • https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/i99ctncfh0769jb1r7uor8kab1/dodutexap.pdfIn PDF document text
  • https://www.frankreich-ferien.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1606c761aa6a46---befifagumorusuk.pdfIn PDF document text
  • https://bawwabatrizq.com/userfiles/file/48790789060.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=kenya+red+cross+first+aid+manual+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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