Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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://oniceh.ru/uplcv?utm_term=qashqai+2013+manual PDF link annotation

  • http://detskaoptika.cz/ckfinder/userfiles/files/95019171709.pdfIn PDF document text
  • https://www.hospedeagora.com.br/wp-content/plugins/super-forms/uploads/php/files/00b4dsnucah1q0eaeta2uh8rf3/62267150040.pdfIn PDF document text
  • http://vitalchurchesinstitute.com/files/file/zinarusaziveka.pdfIn PDF document text
  • http://bbdecontra.com/userfiles/files/18162688320.pdfIn PDF document text
  • http://acutecardio.ru/sadm_files/60233295911.pdfIn PDF document text
  • http://streetnn.ru/data/upload/ck/files/wovalogitilogasopizibo.pdfIn PDF document text
  • http://irinaburmistrova.ru/files/vutinixufofilusipige.pdfIn PDF document text
  • http://www.fsnn.se/wp-content/plugins/formcraft/file-upload/server/content/files/1607230c8e7483---53357808062.pdfIn PDF document text
  • http://royalproductsonline.com/userfiles/file/34055272926.pdfIn PDF document text
  • http://draftingfloorplan.com/ckfinder/userfiles/files/xotuwokerevagozotinunir.pdfIn PDF document text
  • http://hosungtour.net/FileData/ckfinder/files/20210812_6165F678C969C3B7.pdfIn PDF document text
  • http://www.dj-csnl.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1606ca2c142a97---44444843264.pdfIn PDF document text
  • http://uralteplostroy.ru/content/file/51525753694.pdfIn PDF document text
  • http://www.expo-hotel.com/english/wp-content/plugins/formcraft/file-upload/server/content/files/1607e4e8505e03---gufazumi.pdfIn PDF document text
  • https://www.pu-sk.com/app/templates/js/ckfinder/userfiles/files/kexaxajekiwegugazib.pdfIn PDF document text
  • https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/160b28e51d2a6f---2095609597.pdfIn PDF document text
  • http://glastergroup.ru/userfiles/file/16079390211.pdfIn PDF document text
  • http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1607554b56bcba---xakefin.pdfIn PDF document text
  • http://drstevealbrecht.com/wp-content/plugins/super-forms/uploads/php/files/7eb3f1a1d0b1852d406a633fe3af88fd/53111481796.pdfIn PDF document text
  • https://dodatnojamstvo.com/userfiles/file/50020602473.pdfIn PDF document text
  • https://maviet.vn/upload/files/98535060840.pdfIn PDF document text
  • https://lacaune.hu/userfiles/file/wiwezazovinofuzaduvuka.pdfIn PDF document text
  • https://mercedesmazo.es/wp-content/plugins/formcraft/file-upload/server/content/files/160b86d4d01be2---nadowilisoxofilofo.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

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