Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://inwebjor.ru/uplcv?utm_term=house+of+night+otherworld+forgotten+read+online+free PDF link annotation

  • https://backcountryplayground.com/wp-content/plugins/super-forms/uploads/php/files/21437dddc507f45fc3bd32cda9b51986/xinulekazelafeno.pdfIn PDF document text
  • https://dortmundpools.com/contents/files/7435122204.pdfIn PDF document text
  • https://relaxbotanika.cz/ckfinder/userfiles/files/fumowagefet.pdfIn PDF document text
  • http://fgsconsulta.com.br/ckfinder/uploads/userfiles/files/kobotosal.pdfIn PDF document text
  • http://remaining-mc.de/userfiles/file/rexumige.pdfIn PDF document text
  • http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16145da4b28f41---jefuv.pdfIn PDF document text
  • https://izr.fr/files/54856913148.pdfIn PDF document text
  • http://sh8ke.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132ab782b59a---9619593002.pdfIn PDF document text
  • http://csc-020.com/userfiles/file/20210903140000_8yszud.pdfIn PDF document text
  • https://partnermind.cz/images/files/71165470718.pdfIn PDF document text
  • https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/d780cokd1i4gvqmgpm67e7lvl4/motur.pdfIn PDF document text
  • http://evrokomplekt.ru/userfiles/file/41702785418.pdfIn PDF document text
  • http://cityfate.com/files/files/vuketipomupaj.pdfIn PDF document text
  • https://propage.q-cloud.net/upload/ckeditor/pages/files/42239345425.pdfIn PDF document text
  • http://geometrabottero.it/userfiles/files/57134470889.pdfIn PDF document text
  • http://www.pes.edu.mn/ckfinder/userfiles/files/84288578142.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f883083cd8---46212958966.pdfIn PDF document text
  • https://rallstarawards.us/nbloom/fckuploads/file/kezunoto.pdfIn PDF document text
  • http://laconchigliacasevacanze.it/userfiles/files/zejoxogam.pdfIn PDF document text
  • http://geteffective.biz/uploadfiles/file/sotuwasul.pdfIn PDF document text
  • https://stratasphere.online/userfiles/file/sidamugilelebovimolekabul.pdfIn PDF document text
  • http://dopuskvsro.ru/UserFiles/xubivekuvuguzunadenereso.pdfIn PDF document text
  • https://chameleoncoupons.com/adgprocessing/uploads/files/9215859395.pdfIn PDF document text
  • http://otohyundaidanang.com/uploads/image/files/bixeviwoj.pdfIn PDF document text
  • http://rotarytattoomachine.co/project-new/christianbook/upload_images/file/68375537381.pdfIn PDF document text
  • http://mamnonkitty.com/webroot/img/posts/files/45716874373.pdfIn PDF document text
  • https://vocembalo.ch/userfiles/file/75314665207.pdfIn PDF document text
  • http://exdebt.bg/userfiles/file/23076152943.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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