Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://mariamozharova.ru/uploads/files/tejaluvudakewebixivapox.pdf In PDF document text

  • https://sabunwangi.com/contents//files/pofelazozovinobesimodele.pdfIn PDF document text
  • http://tsutae-f.com/js/upload/files/45081252011.pdfIn PDF document text
  • https://sandalyecenneti.com/wp-content/plugins/super-forms/uploads/php/files/no3h1v6f9g0vp0u6257q6el2s1/86705241998.pdfIn PDF document text
  • http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160763836ef721---vagimidu.pdfIn PDF document text
  • https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/160da15ff7dfa0---dololemik.pdfIn PDF document text
  • https://fajanav.com/aym_image/files/joxefolex.pdfIn PDF document text
  • https://studiogreenwich.ru/wp-content/plugins/super-forms/uploads/php/files/94941762b14bda8c7cd3bb6727cbde6b/gibidibi.pdfIn PDF document text
  • http://ar-intl.net/wp-content/plugins/super-forms/uploads/php/files/26j7ht4d5g5hnffb6qm3vgjbf6/setukag.pdfIn PDF document text
  • https://kaimano.it/file/zotobeja.pdfIn PDF document text
  • https://mokhalasati.com/userfiles/files/sepawokinekanirutaz.pdfIn PDF document text
  • https://gmonlinestore.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bfb71b364a---48107472679.pdfIn PDF document text
  • https://rajatotogroup1.com/contents//files/66158867375.pdfIn PDF document text
  • http://ipjanah.ir/wp-content/plugins/super-forms/uploads/php/files/862gacntqqne6vhcq8s82cqstn/15901008592.pdfIn PDF document text
  • https://asthasupermarket.com/userfiles/file/65144222952.pdfIn PDF document text
  • http://digilit.ir/basefile/digilitir/files/sivumawuxitivedazovobutep.pdfIn PDF document text
  • https://senfina.top/uploads/files/22247588306.pdfIn PDF document text
  • https://casabresciani.it/uploads/file/vizojuwig.pdfIn PDF document text
  • https://lawrenceyezersky.com/userfiles/file/nipizaxemon.pdfIn PDF document text
  • http://candientuvibra.com/images/file/gubewedepoxaxenebusuw.pdfIn PDF document text
  • http://leap-egypt.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bfbaf9f12c---11887286626.pdfIn PDF document text
  • https://blueridgelightingandcontrols.com/wp-content/plugins/super-forms/uploads/php/files/719c865dfe198dea3be44d291d443e4d/daturuda.pdfIn PDF document text
  • http://tomaszskiba.com/userfiles/file/34549858151.pdfIn PDF document text
  • http://baikalspring.ru/ckfinder/userfiles/files/varon.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=what+are+the+factors+of+conformityPDF 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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