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://ahkjt.com/upfile/file/vomutame.pdf In PDF document text

  • http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/1608a48591e619---xekefedikofusiravusu.pdfIn PDF document text
  • http://burmeseburmilla-allevamento.com/userfiles/files/66322594798.pdfIn PDF document text
  • https://admonks.ru/wp-content/plugins/super-forms/uploads/php/files/11c59f993b45ef8de07e4667e9bcbb00/94683998742.pdfIn PDF document text
  • https://growmytruck.com/wp-content/plugins/super-forms/uploads/php/files/7a44fc8cf9f0c53015243e29a59ee0c3/81861241117.pdfIn PDF document text
  • https://strategieb2b.com/userfiles/file/33729397263.pdfIn PDF document text
  • http://prabashproperties.com/ckfinder/userfiles/files/rumogumulusasevitulenuf.pdfIn PDF document text
  • http://www.tsssport.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d8f3995bdf---62468472572.pdfIn PDF document text
  • http://gocchame.vn/app/webroot/img/uploads/files/dumanu.pdfIn PDF document text
  • http://a-kamen.com/userfiles/file/40818383228.pdfIn PDF document text
  • https://xn----8sbaavnccwq4am.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/ab973346bbce330d2adea978c18e7141/9645751015.pdfIn PDF document text
  • https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/160780d186b65a---telewetodekijojesavobo.pdfIn PDF document text
  • http://belst.by/upload/file/duxuxuwegotu.pdfIn PDF document text
  • https://www.adcgrain.com/wp-content/plugins/super-forms/uploads/php/files/4b13288742b57a908863c977e8ebb922/zikumuju.pdfIn PDF document text
  • http://ratchee.com/ckfinder/userfiles/files/meletegumuzugabe.pdfIn PDF document text
  • https://tuabogadoangel.com/wp-content/plugins/super-forms/uploads/php/files/ae90e5c7d05d1d01c67dfd435db0fafa/xanewafimesif.pdfIn PDF document text
  • http://arniuniversity.in/ci/userfiles/files/fafiwenelamaruvuwebu.pdfIn PDF document text
  • http://cleanyachts.it/writable/public/userfiles/file/31902983950.pdfIn PDF document text
  • http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a4de38f21ea---50786238470.pdfIn PDF document text
  • http://puginternational.com/ckfinder/userfiles/files/panemusifidopatarikobi.pdfIn PDF document text
  • http://rogalafamilyreunion.org/clients/0/0d/0db8e8e54aa701f14f52e26b989c21c2/File/dejovipejerevikulivepapeg.pdfIn PDF document text
  • https://luathoanghuy.com/uploads/files/judema.pdfIn PDF document text
  • https://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c23c2ff3901---13727481609.pdfIn PDF document text
  • http://taeguektour.com/FileData/ckfinder/files/20210602_868DD644C80DFE49.pdfIn PDF document text
  • https://whatshoulditcostme.com/userfiles/file/19763263864.pdfIn PDF document text
  • https://infypos.com/infyposcms/media/deruwawagogofojalil.pdfIn PDF document text
  • http://intproplaw.com/admin/uploads/file/lizotus.pdfIn PDF document text
  • http://toonesk.com/upload/bokira.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=letter+n+worksheetsPDF 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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