Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://cructi.ru/uplcv?utm_term=find+turning+point+of+quadratic+equation PDF link annotation

  • https://mahanakhon.pacedev.com/ckupload/files/popumimuwavevijiker.pdfIn PDF document text
  • http://teenmag.cz/userfiles/file/peleginij.pdfIn PDF document text
  • http://6nergy.fr/6nergy/sites/default/user/file/vawidilatitaloga.pdfIn PDF document text
  • http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613538754ff7e---zutorimuganakajufuvupi.pdfIn PDF document text
  • http://vietkinggroup.com/uploads/userfiles/file/modiketupudisitilare.pdfIn PDF document text
  • https://lentes123.com/aym_image/files/jozikelupemopi.pdfIn PDF document text
  • http://smflow.in/admin/uploads/file/bozaxijaruginererewipa.pdfIn PDF document text
  • http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e2fe915b54---94691585491.pdfIn PDF document text
  • http://air-con.ru/upload/files/24015697423.pdfIn PDF document text
  • https://doxity.ro/ckfinder/userfiles/files/piwod.pdfIn PDF document text
  • http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/161379517772b7---rixusat.pdfIn PDF document text
  • http://a1-automotivegroup.com/upload/files/liniwawofivosiba.pdfIn PDF document text
  • http://kondicionery-noginsk.ru/upload_picture/file/wutogewam.pdfIn PDF document text
  • https://www.d-table.com/wp-content/plugins/super-forms/uploads/php/files/0a274866fd7ea2957690b4aee7a846a2/66025986704.pdfIn PDF document text
  • http://telekommarketing.com/firme_data/files/fagotir.pdfIn PDF document text
  • https://www.institutvzdelavani.cz/files/62321951794.pdfIn PDF document text
  • http://toyotaprius-custom.com/js/upload/files/lajex.pdfIn PDF document text
  • http://worldprint.su/userfiles/file/52928391618.pdfIn PDF document text
  • http://opt-russtd.ru/data_center/upload_pictures/file/27568215877.pdfIn PDF document text
  • http://smirna.pl/files/file/gulunugabumolimeroroju.pdfIn PDF document text
  • http://mrpennarak.com/user_file/file/foperofade.pdfIn PDF document text
  • http://phamtrangia.com/upload/files/dexaxekokunonelu.pdfIn PDF document text
  • https://lotusmarinevn.com/upload/files/85532417595.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.