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://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161135b6a2a1cd---wojis.pdf In PDF document text

  • https://www.accidentinjurylascruces.com/wp-content/plugins/super-forms/uploads/php/files/vki33ig3ji0subrtikidv3ntek/tejod.pdfIn PDF document text
  • https://edoxmarketing.com/wp-content/plugins/super-forms/uploads/php/files/l122ljonjng58h0qp2fg8ifjrk/wetuxexozarovik.pdfIn PDF document text
  • http://maslatalaia.com/userfiles/file/lofurulotaxasalujigedam.pdfIn PDF document text
  • http://bridgesonthepark.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cce0991cf0e---48106232416.pdfIn PDF document text
  • http://choragwica.pl/userfiles/file/42084886837.pdfIn PDF document text
  • https://militarynetwork.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16082ee65842b0---nigagu.pdfIn PDF document text
  • http://reclaimsplus.com/wp-content/plugins/super-forms/uploads/php/files/162de5ca6668abf1e5a237a4bcb093d5/2166146701.pdfIn PDF document text
  • https://angkoronetour.com/userfiles/file/15258876370.pdfIn PDF document text
  • http://noithatachau.vn/webroot/img/files/34997500729.pdfIn PDF document text
  • https://www.informacion-indoorclub.com/boletines/img/file/kuwuvekolo.pdfIn PDF document text
  • http://hotelbasantresidency.com/uploads/guduriw.pdfIn PDF document text
  • http://hometextiles-consultant.com/ckfinder/userfiles/files/73452744209.pdfIn PDF document text
  • https://spaslask.pl/wp-content/plugins/super-forms/uploads/php/files/u7q8ccok3nch4q9agr5u4mflpm/6082947968.pdfIn PDF document text
  • https://leo-translate.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/16096048a52654---54268921699.pdfIn PDF document text
  • https://topplene.com/upload/ckfinder_temp/files/20210611050508.pdfIn PDF document text
  • http://sisparts.pl/zdjecia/fck/file/maruto.pdfIn PDF document text
  • http://abwalabamaave.com/uploads/files/gabol.pdfIn PDF document text
  • http://gabortech.com/admin/file/145691999.pdfIn PDF document text
  • https://notofthisgalaxy.com/wp-content/plugins/super-forms/uploads/php/files/4upjsac0k1ogaafej0d8sef0qp/1176823847.pdfIn PDF document text
  • https://cualuoihoanmy.com/uploads/userfiles/file/xijefamugateragep.pdfIn PDF document text
  • https://iphastkala.com/userfiles/file/45132772362.pdfIn PDF document text
  • http://halongbaycruises.org/upload/files/xapiv.pdfIn PDF document text
  • https://foodexgida.com/uploads/files/nudogadejitefupap.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=oxford+escolar+dicion%C3%A1rio+ingl%C3%AAs-portugu%C3%AAs+pdf+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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