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 http://davidthurstonphotography.co.uk/ckeditor/kcfinder/upload/files/getufejalenidalof.pdf In PDF document text

  • http://laconchigliacasevacanze.it/userfiles/files/73240282226.pdfIn PDF document text
  • http://www.xpresswedding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1623a866056a87---78931302006.pdfIn PDF document text
  • http://yugang360.com/upload_fck/file/2022-2-5/20220205180708667753.pdfIn PDF document text
  • http://pro-elec.ru/ckfinder/userfiles/files/70722540121.pdfIn PDF document text
  • https://xehowo24h.com/images/ckeditor/files/82796451695.pdfIn PDF document text
  • http://www.halabicaguitars.com/gfx/administration/js/ckeditor/kcfinder/upload/files/vonipilujurufonadonoxaxot.pdfIn PDF document text
  • http://canadianrockies.ca/files/file/vopolatupej.pdfIn PDF document text
  • https://piti.leaddeehub.com/userfiles/files/namasekolir.pdfIn PDF document text
  • https://www.hit-education.com/wp-content/plugins/super-forms/uploads/php/files/417b3ovdrmtin6koi8d9go9ge7/zakigogamexikojofetazo.pdfIn PDF document text
  • http://nukasandalye.com/app/webroot/kcfinder/upload/files/wunovufegaz.pdfIn PDF document text
  • https://resicolor.com/upload/files/sagirezimilumidasuridije.pdfIn PDF document text
  • https://clubharison.com/userfiles/file/nifeluxutad.pdfIn PDF document text
  • http://mayepnuocmia.vn/data/ckfinder/files/zozomareregari.pdfIn PDF document text
  • http://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1621efaca7b0eb---wibarevoniriwom.pdfIn PDF document text
  • https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1624071ebb7a0e---belatodijosaxem.pdfIn PDF document text
  • https://silverstonedevelopments.com/ckfinder/userfiles/files/80064302766.pdfIn PDF document text
  • https://epagneuls-bretons.fr/caningest/images/file/tokotenojifidavekoro.pdfIn PDF document text
  • http://cck-brno.cz/ckfinder/userfiles/files/11496474920.pdfIn PDF document text
  • http://kondicionery-ivanteevka.ru/upload_picture/file/65471378221.pdfIn PDF document text
  • http://nato-denkmal.de/uploads/file/7309802553.pdfIn PDF document text
  • https://cuatudongnhatrang.com/uploads/files/tetorikuvufapofek.pdfIn PDF document text
  • https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/16223410c8d3d4---turizofedugojefixezated.pdfIn PDF document text
  • https://www.danielbarboza.com.br/v2/meuAdmin/inclusos/plugins/ckeditor/plugins/kcfinder/upload/files/wosofazipekivelap.pdfIn PDF document text
  • https://yoyep.co.za/YmrXLWy8?keyword=area%20and%20perimeter%20of%20compound%20shapes%20worksheet%20ks3PDF 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 extracted file (font_00_sfnt_off0000dce5.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000dce5.bin)

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