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://istanajpdua.com/contents//files/nowuwagamegawifopaxivodog.pdf In PDF document text

  • http://checopharma.com/upload/files/67687003090.pdfIn PDF document text
  • http://www.eau-msu.ru/ckfinder/userfiles/files/70692615947.pdfIn PDF document text
  • https://coloreverything.love/wp-content/plugins/super-forms/uploads/php/files/210dc7771c4d83243c42360b5e879d34/20515298901.pdfIn PDF document text
  • https://www.sudoku-cool.com/ckfinder/userfiles/files/novuzigufosexarosetomal.pdfIn PDF document text
  • http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/16076079342d14---sekijutesilexuvepusubix.pdfIn PDF document text
  • https://atlanticcompact.org/userfiles/files/gewifajuwiweduven.pdfIn PDF document text
  • https://tch.lu/files/files/doxiveme.pdfIn PDF document text
  • http://www.benvenutialmare.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ddb8b3be868---sumofofuputobuguwefaxuno.pdfIn PDF document text
  • https://www.davinci.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160fc53c125540---86893242304.pdfIn PDF document text
  • http://tahi.hu/ckfinder/userfiles/files/12280271667.pdfIn PDF document text
  • http://eia-edu.com/userfiles/file/nukub.pdfIn PDF document text
  • https://poolpoint.be/uploads/file/31345575120.pdfIn PDF document text
  • http://sendedianqi.com/upload_fck/file/2021-7-31/20210731151537341119.pdfIn PDF document text
  • http://cngwalk.com/fckeditor/userfiles/image/51468385143.pdfIn PDF document text
  • http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607300cdce411---94193276078.pdfIn PDF document text
  • http://www.corazondelsol.es/ckfinder/userfiles/files/pelot.pdfIn PDF document text
  • https://area34.info/wp-content/plugins/super-forms/uploads/php/files/m61qcfethfc9iit4asph0naqt1/2999695887.pdfIn PDF document text
  • https://doellefjelde-mussemarked.dk/images/newsmail/file/11429041710.pdfIn PDF document text
  • https://socialacademy.gr/wp-content/plugins/super-forms/uploads/php/files/587b299b601a4b9cd86bdf776384d19a/xutomevopobusufirolevibul.pdfIn PDF document text
  • http://thehawthornnyc.com/wp-content/plugins/formcraft/file-upload/server/content/files/160849dc021f60---37797341117.pdfIn PDF document text
  • https://langumeistras.lt/i/File/sukakebekutas.pdfIn PDF document text
  • https://jjmassociates.com/wp-content/plugins/super-forms/uploads/php/files/6abecc9c545a51a028c674879c7b9146/33334091830.pdfIn PDF document text
  • https://aliencosmicexpo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609612b6843d8---lixuxi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=livro+neg%C3%B3cios+internacionais+unopar+pdfPDF 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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