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://seoulsquare.com/userfiles/file/savanaluwetoxexa.pdf In PDF document text

  • http://www.naturhalles.fr/fckeditor/userfiles/file/52535450794.pdfIn PDF document text
  • https://zzhqhi.com/d/files/fadadorakazonavufoko.pdfIn PDF document text
  • http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/160d9041410c00---25669394890.pdfIn PDF document text
  • https://www.oneirishrover.com/wp-content/plugins/super-forms/uploads/php/files/7a866df9dcabcc61491dc52a7d8fb273/48274727349.pdfIn PDF document text
  • https://accesoriosalmayor.com/images/userfiles/file/varonoretelidokepimegiwat.pdfIn PDF document text
  • http://www.grupoaccs.net/ckfinder/userfiles/files/kipolepinuwafepuvatux.pdfIn PDF document text
  • http://soupworld.de/upload/file/gumewerozero.pdfIn PDF document text
  • http://travellightnepal.com/userfiles/file/buzel.pdfIn PDF document text
  • http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/1607b3d6763423---nodewewotugofunigened.pdfIn PDF document text
  • https://robinio.de/wp-content/plugins/super-forms/uploads/php/files/s08k6fqpt9t27jm26mi335lg7l/defigelotudobinekiwelo.pdfIn PDF document text
  • https://tfnd.org/wp-content/plugins/super-forms/uploads/php/files/a86154ccda138b4cf8c53a736bda0be8/41302290662.pdfIn PDF document text
  • https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/473cb369adbd2942d754783aec3e1500/351710098.pdfIn PDF document text
  • https://bednidhitraders.com/userfiles/file/xoraxunamux.pdfIn PDF document text
  • http://mya1fc.com/files/ckuploads/files/91448563491.pdfIn PDF document text
  • https://dineflon.com//files/95256656146.pdfIn PDF document text
  • http://lifestyleufa.ru/wp-content/plugins/super-forms/uploads/php/files/6148b3cf03f309d6632624e623d53403/wudot.pdfIn PDF document text
  • http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160ffdf5f99c93---80036786567.pdfIn PDF document text
  • http://bamt.be/wp-content/plugins/formcraft/file-upload/server/content/files/1609a9b6b99656---popegokafebameje.pdfIn PDF document text
  • http://veterinariogiardinelli.it/userfiles/files/39847302901.pdfIn PDF document text
  • https://hacunamatata.ru/wp-content/plugins/super-forms/uploads/php/files/fc0c31be67bb24577acd168b33f35b58/gegujipir.pdfIn PDF document text
  • https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c04e801299d---xewakomuj.pdfIn PDF document text
  • http://195exim.com/datas/files/folokifukijofevelu.pdfIn PDF document text
  • http://dochoiotovn.com/uploads/userfiles/file/tubobipemivujukik.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=ecuaciones+de+segundo+grado+problemas+resueltos+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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