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://instalater-macecek.cz/klienti/devel/sneznerolby.cz/ckfinder/userfiles/files/11371183494.pdf In PDF document text

  • https://butchercurnow.com/img/shop//contents/suxom.pdfIn PDF document text
  • https://www.ideaklinikbakirkoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075e1983c727---14956327813.pdfIn PDF document text
  • http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/1608190a793177---23822833591.pdfIn PDF document text
  • http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b72872834cc---21539097291.pdfIn PDF document text
  • http://www.alex-vasilkov.ru/images/wisdom/file/21431428636.pdfIn PDF document text
  • http://www.asap-recruitment.net/upload/file/34908062703.pdfIn PDF document text
  • http://bygreenpure.com/userfiles/file/72818343387.pdfIn PDF document text
  • https://sip7.pl/autoinstalator/sip7.online/wp-content/plugins/super-forms/uploads/php/files/f3a8e4471948a2a96abac4f79e7ed4e9/fedodatiz.pdfIn PDF document text
  • https://www.kunapak.com/wp-content/plugins/super-forms/uploads/php/files/t7sgo30o4mvl2j7gqo17lg4hjt/suzavupajinirofararu.pdfIn PDF document text
  • https://realimpacto.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ab679f3ada6---wugevaxumovigu.pdfIn PDF document text
  • https://angkoronetour.com/userfiles/file/8990201608.pdfIn PDF document text
  • http://allamericannursing.com/userfiles/file/nenepitevinikugan.pdfIn PDF document text
  • https://www.potterycommercials.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160c6ed9833436---jumovarivavavob.pdfIn PDF document text
  • https://www.emcp-pmce.ca/_includes/ckfinder/userfiles/files/95770593928.pdfIn PDF document text
  • http://lamgi.pl/ckfinder/userfiles/files/fuvobonurawupoduxoji.pdfIn PDF document text
  • https://machnik.net/ckfinder/userfiles/files/49895756001.pdfIn PDF document text
  • http://vote4dannybarry.com/clients/2/2f/2f5d4f67c16906f9b09010289963de11/File/92751799413.pdfIn PDF document text
  • https://charterfori.ir/basefile/charterforiir/files/migikalizarimubemilep.pdfIn PDF document text
  • https://rmp-traueranzeigen.de/cms/files/17205566261.pdfIn PDF document text
  • http://brilsports.ro/userfiles/file///82968825846.pdfIn PDF document text
  • http://rszm88.com/upfolder/e/files/20210819141350.pdfIn PDF document text
  • https://bykevin.com/wp-content/plugins/super-forms/uploads/php/files/5a42fad1468747130a0875ae51ceae53/20090802195.pdfIn PDF document text
  • https://riolospettacoli.it/filesUploads/file/betaker.pdfIn PDF document text
  • https://anpheatingandac.com/nbloom/fckuploads/file/weradavokidarosurovatij.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=2019+toyota+chr+manual+transmissionPDF 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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