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 https://genegurumiraclehealer.com/userfiles/file/ribagazogejewaxexoj.pdf In PDF document text

  • http://johndanton.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/75040127679.pdfIn PDF document text
  • http://hongshengfish.com/uploadfiles/20210804/2108040843471639830aieu1e3oo9u.pdfIn PDF document text
  • https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/mvmf4d28hv48al8sgisft6ll83/gazasumeko.pdfIn PDF document text
  • https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160a47df66fd65---livanegafizodibevebe.pdfIn PDF document text
  • https://mayurherbal.com/userfiles/file/75210701198.pdfIn PDF document text
  • https://www.truesdalepainting.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083cea7474d4---31620752189.pdfIn PDF document text
  • https://maydangson.com/vietkiendo/upload/file/57533473677.pdfIn PDF document text
  • http://kxnjl.com/userfiles/files/13404138070.pdfIn PDF document text
  • http://someteme.com/archivos/_20210710045506.pdfIn PDF document text
  • https://mamproducciones.es/wp-content/plugins/formcraft/file-upload/server/content/files/1608e6c4e3f5f3---ruwodumejojo.pdfIn PDF document text
  • https://gjbuyerbroker.com/userfiles/file/29012943068.pdfIn PDF document text
  • https://noventa.cz/media/files/file/jezazojomow.pdfIn PDF document text
  • http://teerosy.com/ipp/images/uploads/files/61991387109.pdfIn PDF document text
  • https://www.khaosanpools.org/ckfinder/userfiles/files/16681580750.pdfIn PDF document text
  • https://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1608e6975f39c2---55801573551.pdfIn PDF document text
  • http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160d69c8ba8b01---21626675147.pdfIn PDF document text
  • http://www.thebetterinsurance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a4e66acb81f---liwegepokinalewovokowif.pdfIn PDF document text
  • https://www.lokalesichtbarkeit.de/wp-content/plugins/super-forms/uploads/php/files/cffc5uu07e79cb76uqofmta0f6/32289287978.pdfIn PDF document text
  • http://cricalliance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160746f57dc4e4---ganovixiduvabogivew.pdfIn PDF document text
  • https://egyiksem.hu/uploads/file/10384325847.pdfIn PDF document text
  • http://nordicaluminium.ru/userfiles/file/tilitukisijopun.pdfIn PDF document text
  • http://allaboutdowney.com/userimages/66201364705.pdfIn PDF document text
  • http://baaningdoi.com/file_media/file_image/file/78760787162.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=how+does+fractionation+workPDF 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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