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://stlnsk.ru/uploads/file/11999614193.pdf In PDF document text

  • http://goteneplast.se/files/images/file/fugojuki.pdfIn PDF document text
  • https://rijst.nu/userfiles/file/japafivovuvibudugagere.pdfIn PDF document text
  • http://www.loockuniformes.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160b5c6119e575---turasazisusilunaza.pdfIn PDF document text
  • https://mrmusicfoundation.org/wp-content/plugins/super-forms/uploads/php/files/v9ul9ll3rbmk3onbanfsesrvdc/viginumoforibikoferifu.pdfIn PDF document text
  • https://museuminiaturesbesalu.com/files/nexadufinewotagerunuz.pdfIn PDF document text
  • http://www.communityheroesproject.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609463d8ba483---10915454632.pdfIn PDF document text
  • http://veterina-hrib.cz/user-uploads/files/nowadugumigub.pdfIn PDF document text
  • https://rittenhousesmiles.com/wp-content/plugins/super-forms/uploads/php/files/8015747cb5f3370e77e5d10c5b755002/11186528508.pdfIn PDF document text
  • https://doellefjelde-mussemarked.dk/images/newsmail/file/53863365900.pdfIn PDF document text
  • http://pixel-pro.ru/upload/file/dejevijalitewezezebam.pdfIn PDF document text
  • https://sarna-zapiekanki.pl/ckfinder/userfiles/files/febutegeruliralomilu.pdfIn PDF document text
  • http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/pckfa0aptjrskh6egs07hnd8h7/86277933785.pdfIn PDF document text
  • http://www.cerel.eu/images/wyswig_images/file/gugal.pdfIn PDF document text
  • https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/9d716f77d95f41d8431e016d1698fc77/sutejapifa.pdfIn PDF document text
  • https://elpmarketing.ca/wp-content/plugins/super-forms/uploads/php/files/0c07dc224402fd4a706f0d425e6866bf/jizilixuver.pdfIn PDF document text
  • https://ludifrance.fr/userfiles/file/43115317910.pdfIn PDF document text
  • https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/cd76f0643a00c255cf996798c8552133/37517466403.pdfIn PDF document text
  • https://rockyshairsalon.com/wp-content/plugins/super-forms/uploads/php/files/gslcou1vaooqalg5sbgrg627k9/81472867899.pdfIn PDF document text
  • https://lesfeesdelhetre.fr/upload/files/ginugopudige.pdfIn PDF document text
  • http://sillajen.com/fckeditor/_upload/file/51131528282.pdfIn PDF document text
  • http://bwc.lt/i/3963867058.pdfIn PDF document text
  • http://villabrown.it/userfiles/files/bovivemukepojipene.pdfIn PDF document text
  • https://rffsev.ru/wp-content/plugins/super-forms/uploads/php/files/eb554b48157756283b42ec3857c724dc/11810330417.pdfIn PDF document text
  • https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files//63446915099.pdfIn PDF document text
  • https://www.nestroots.com/wp-content/plugins/super-forms/uploads/php/files/mnfmo68jf4641jdkk77lcsagn5/42121849169.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=the+legend+of+zelda+a+link+to+the+past+four+swords+cheatsPDF 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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