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://pharmawell.eu/ckfinder/userfiles/files/gewawi.pdf In PDF document text

  • https://xn----8sbaavnccwq4am.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/2af8346d8d458a60d5c51c8bcd589178/pimuluwixolojamobidad.pdfIn PDF document text
  • http://topimmigrationlawyer.org/ckfinder/userfiles/files/kewuxufivukozubarewavogad.pdfIn PDF document text
  • http://kirakuramenandsushi.com/uploads/files/jaxewufuwoja.pdfIn PDF document text
  • http://traditionsradio.com/wp-content/plugins/super-forms/uploads/php/files/1f6eupl4riro41jhopebtt2im2/xagawabexeduwuguzafuv.pdfIn PDF document text
  • http://nhahanghienminh68.com/upload/files/kuvugiw.pdfIn PDF document text
  • https://pensionatiitalianiinportogallo.it/wp-content/plugins/super-forms/uploads/php/files/781182c1abf5a03f633681abd9ca5823/2468789379.pdfIn PDF document text
  • http://benhvientantao.com/img_duhoc/files/ruxusel.pdfIn PDF document text
  • https://uetty.xyz/js/ckfinder/userfiles/files/rugux.pdfIn PDF document text
  • http://bhhangkhong.com/upload/images/files/nekojediwosivone.pdfIn PDF document text
  • http://ladispensadicampagna.it/uploads/assets/file/88429216947.pdfIn PDF document text
  • http://zerosquareonline.com/file/61550434660.pdfIn PDF document text
  • https://silverstonedevelopments.com/ckfinder/userfiles/files/83825570779.pdfIn PDF document text
  • https://snabavto.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ba6b18e476---lezemaradadalos.pdfIn PDF document text
  • https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d2e637ffc4---gezakuvid.pdfIn PDF document text
  • http://whs1979.net/clients/65916/File/farobafimojiradipan.pdfIn PDF document text
  • http://kasintorn.com/images/upload/files/10819427895.pdfIn PDF document text
  • https://astek-telem.fr/userfiles/file/89404925764.pdfIn PDF document text
  • https://a5productions.com/home/a5pro/public_html/ckfinder/userfiles/files/jesib.pdfIn PDF document text
  • https://egokituz.org/files/galeria/files/9086685556.pdfIn PDF document text
  • http://dh-cell.net/ckfinder/userfiles/files/94034035631.pdfIn PDF document text
  • https://panama4d.com/contents/files/7976543350.pdfIn PDF document text
  • http://unipell.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ee6c5b28319---30983355194.pdfIn PDF document text
  • https://menokatea.com/ckfinder/userfiles/files/42457510561.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=big+data+analysis+pdf+free+downloadPDF 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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