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://wastran.ru/uplcv?utm_term=cset+multiple+subject+subtest+1+practice+test+pdf PDF link annotation

  • https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/de55867161bdf20fe30618c36963f7ea/gokaja.pdfIn PDF document text
  • http://www.johnknox.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160b6fa0742f5a---raxozolis.pdfIn PDF document text
  • http://hasici-pristroje-eshop.cz/files/file/kalipizaxesigejijibibini.pdfIn PDF document text
  • http://gysanya.com/upload/file/210807164704845435eake1vz62th6.pdfIn PDF document text
  • https://signika.pl/Upload/file/28650279318.pdfIn PDF document text
  • http://supermarketdv.ru/files/file/venisufabomejikinifiboj.pdfIn PDF document text
  • https://southernlightingsource.com/wp-content/plugins/super-forms/uploads/php/files/773521f39175ee67b251e45a972ac06e/benuvusu.pdfIn PDF document text
  • http://libron.pl/fckupload/assets/file/repipenibosisemijagufuf.pdfIn PDF document text
  • https://estidevelopers.com/wp-content/plugins/super-forms/uploads/php/files/21d041cd7d553952b44eea9b1a39a857/besidolopojetozi.pdfIn PDF document text
  • http://yizhu580.com/ckfinder/userfiles/files/sexivafefisuwedukaporog.pdfIn PDF document text
  • http://asckhn.com/acskhn/userfiles/file/56809804740.pdfIn PDF document text
  • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160cb4724b15cd---xamefexabugezu.pdfIn PDF document text
  • http://www.191seo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d05be5d3da---vowixufitovimafo.pdfIn PDF document text
  • https://envomask.com/wp-content/plugins/super-forms/uploads/php/files/4b89f3bb5295623d12d7501d5a3dd63b/nufopetonemetesavivu.pdfIn PDF document text
  • https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/1612949a0289e2---39205740851.pdfIn PDF document text
  • http://wingprocess.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/77265055244.pdfIn PDF document text
  • https://tigapilar.com/upload/files/56648479183.pdfIn PDF document text
  • https://udachi.co.th/wp-content/plugins/super-forms/uploads/php/files/notal61c6t4u2ms8kd282sobi2/964436737.pdfIn PDF document text
  • http://classicalgardenfountains.com/uplds/file/rubeje.pdfIn PDF document text
  • https://www.micron21.com/application/third_party/ckfinder/userfiles/files/dajaga.pdfIn PDF document text
  • https://vico-domrep.com/ckfinder/userfiles/files/86813661516.pdfIn PDF document text
  • http://www.viksexteriors.com/wp-content/plugins/formcraft/file-upload/server/content/files/160799227646a6---49721419315.pdfIn PDF document text
  • http://vantaidongsaigon.com/uploads/files/66204018887.pdfIn PDF document text
  • http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/160944d416bfaf---detopidowubixoziwagimuw.pdfIn PDF document text
  • https://auto826.com/uploads/files/67823309342.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

Open this report in the interactive analyzer, or submit your own file for analysis.