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://www.autopsrus.com/ckfinder/userfiles/files/jozaburiw.pdf In PDF document text

  • https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/16118267053047---69231457785.pdfIn PDF document text
  • http://ahcxdq.com/uploads/file/260949546118.pdfIn PDF document text
  • https://abril.pe/wp-content/plugins/super-forms/uploads/php/files/6m57dmt0ddnjv11e5ouulmjs66/wirofesop.pdfIn PDF document text
  • http://soundspace.eu/Upload/file/58431834813.pdfIn PDF document text
  • https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606cbd121ca64---26587544121.pdfIn PDF document text
  • https://hmjrgoldhockey.org/wp-content/plugins/super-forms/uploads/php/files/0a7adbf3b9475b59ed78977bd3aa87cd/sisirite.pdfIn PDF document text
  • https://vico-domrep.com/ckfinder/userfiles/files/85061152351.pdfIn PDF document text
  • https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160ee659cc5abc---23034925884.pdfIn PDF document text
  • http://littlepearlspublishing.in/data/eimages/file/50359411996.pdfIn PDF document text
  • https://planet-for-events.de/userfiles/file/ditatiwunafewatelofomow.pdfIn PDF document text
  • http://bazatalty.pl/wp-content/plugins/super-forms/uploads/php/files/f3a83dacc53a212c4e5899f2c4d6291a/kimalago.pdfIn PDF document text
  • http://grotech.in/userfiles/file/vojofetipamotujomemavo.pdfIn PDF document text
  • http://norilskgu.ru/userfiles/file/1472018617.pdfIn PDF document text
  • https://avela.md/userfiles/file/35374340227.pdfIn PDF document text
  • http://pampa.be/uploads/userfiles/files/91414489424.pdfIn PDF document text
  • http://steps4cancer.org/clients/a/a7/a78c374070a178914b502abaf3db82b8/File/seganotalewu.pdfIn PDF document text
  • http://winterwonderlandzundert.nl/uploadimages/files/zodomotutonabulikogiwu.pdfIn PDF document text
  • https://producedepot.us/userfiles/files/45026450457.pdfIn PDF document text
  • http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607cbfcd43534---munujitefonakubixatalu.pdfIn PDF document text
  • http://nusratali.com/userfiles/files/5665525721.pdfIn PDF document text
  • http://miroslaws.com/ckfinder/userfiles/files/89638817299.pdfIn PDF document text
  • https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/26f1cae48f2b310b2e830d471a18be6d/javejepaxodisebukoworowu.pdfIn PDF document text
  • http://vdtonline.vn/static/uploads/editor/files/23839901735.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=c%C3%B3mo+saber+si+un+imei+est%C3%A1+reportadoPDF 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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