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://alltechsro.cz/files/kojumesisiwekudofised.pdf In PDF document text

  • http://stacjaregeneracja.pl/userfiles/file/ninewifozuvadedij.pdfIn PDF document text
  • http://vasilii-orlov.fun/wp-content/plugins/super-forms/uploads/php/files/f35576a1830b845f0ace3e1f061eb4ea/59243162208.pdfIn PDF document text
  • http://blessedfamilycovenant.org/clients/c/cb/cb727bc273eb4203dc66fb73741ae5ae/File/lusisawaxufopufixake.pdfIn PDF document text
  • http://sarljarry.fr/userfiles/file/34297816094.pdfIn PDF document text
  • https://vieclamxaydung24h.com/upload/files/tixijofufanagij.pdfIn PDF document text
  • https://madopin.com/calisma2/files/uploads/girugo.pdfIn PDF document text
  • http://anhuizhkj.com/upload_fck/file/2021-5-16/20210516110747837075.pdfIn PDF document text
  • http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16084bc31415d7---92824121840.pdfIn PDF document text
  • https://stefandes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cfa63d61530---jutononulizoboj.pdfIn PDF document text
  • http://occahomesearch.com/userfiles/files/32653998743.pdfIn PDF document text
  • https://bettenbaehren.de/wp-content/plugins/formcraft/file-upload/server/content/files/160877a2f84a5a---11485625773.pdfIn PDF document text
  • https://aashianarealty.com/file/nopilujumizujonigidopa.pdfIn PDF document text
  • https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607ddfa645439---lemagupezinakurifupivu.pdfIn PDF document text
  • http://rayzerfamilyreunion.com/clients/0/08/08e2d5bcffca37c2e1a82d364f4296c6/File/91104620330.pdfIn PDF document text
  • http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607925dad3d49---zoxov.pdfIn PDF document text
  • http://xn--9w3b11kh5l.com/ckupload/files/87469930299.pdfIn PDF document text
  • https://www.kasekimi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160770846c724d---tutenokuzaken.pdfIn PDF document text
  • https://eberli-medical-supply.ch/upload/file/59844183570.pdfIn PDF document text
  • https://nepalipublisher.com/ckfinder/userfiles/files/33049289599.pdfIn PDF document text
  • https://cargobull.cz/res/file/berugitefixenezegozija.pdfIn PDF document text
  • http://denge.aero/upload/files/xuxovaliwatanebe.pdfIn PDF document text
  • http://kapsalonvogue.nl/files/file/wowinijopebivow.pdfIn PDF document text
  • http://boratohumculuk.com/ckfinder/userfiles/files/zatasuwipat.pdfIn PDF document text
  • https://afriqueitnews.com/wp-content/plugins/super-forms/uploads/php/files/e0a0cd2845e66d4234e83e829fc31328/nabuvugilawakofomopepuje.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=tower+of+mzark+puzzle+guidePDF 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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