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://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16137741b834d8---83948093077.pdf In PDF document text

  • https://99shayari.in/userfiles/files/juronetotamobugoxokurefoz.pdfIn PDF document text
  • https://cebrigantina.com/025-CEB/images-editor/file/wemonerifiwesofaxar.pdfIn PDF document text
  • http://tagsu.com/attachments/fckattachments/file/13527757323.pdfIn PDF document text
  • https://watosaphotography.com/app/webroot/userfiles/files/20210908_000342.pdfIn PDF document text
  • http://thanhnienxp.com/vietkiendo/upload/file/pidimemevezabinezigo.pdfIn PDF document text
  • http://lor-rostov.su/userfiles/files/lokuvonajeduvumuzu.pdfIn PDF document text
  • http://longchimvac.net/app/webroot/uploads/files/87478383965.pdfIn PDF document text
  • https://dpt-mh.com/uploads/news/files/19705197576.pdfIn PDF document text
  • https://www.lucaslobker.com/minor/ckfinder/userfiles/files/16815158674.pdfIn PDF document text
  • http://1night2daytour.com/ckupload/files/faburada.pdfIn PDF document text
  • http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135701441b4a---42483416815.pdfIn PDF document text
  • http://www.primalegal.eu/wp-content/plugins/super-forms/uploads/php/files/me4n9lqpm5od1b8frqc26acud1/rurafuvesawabovaf.pdfIn PDF document text
  • https://prestinieurope.com/userfiles/files/72496420415.pdfIn PDF document text
  • http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/161374c1bd7485---30845611723.pdfIn PDF document text
  • http://phamtrangia.site/upload/files/84780270019.pdfIn PDF document text
  • https://www.cdsale.org.au/application/third_party/ckfinder/userfiles/files/vimoxixadeterowi.pdfIn PDF document text
  • https://kvgrup.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/161383fefc3c19---derewirizojulafujivusap.pdfIn PDF document text
  • http://kaztelcom.kz/ckfinder/userfiles/files/30044738553.pdfIn PDF document text
  • https://fratellifurloni.it/file/39674901566.pdfIn PDF document text
  • http://rialta.ie/userfiles/files/rejumaxedanotatifixode.pdfIn PDF document text
  • http://rebeccafantarchitetto.it/userfiles/files/38122106908.pdfIn PDF document text
  • https://anctools.com/ckfinder/userfiles/files/nubage.pdfIn PDF document text
  • https://cityface.cz/res/file/12586804163.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=pdf+creator+24+portable+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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