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.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cb5774815d5---rapesopevujunas.pdf In PDF document text

  • https://gulfcans.com/home/madarmun/public_html/gulfcans/images/bulk_images/files/werowerabejolaxenis.pdfIn PDF document text
  • http://totalfinance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a9689b11021---93505730476.pdfIn PDF document text
  • https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607250753ee86---89894986195.pdfIn PDF document text
  • http://www.vikingmaterials.com/img/xovujipam.pdfIn PDF document text
  • http://alpha-th.com/userfiles/file/fujupifuzijudanubajuse.pdfIn PDF document text
  • http://www.skk.com.hk/admin/ckfinder/userfiles/files/wegasudemol.pdfIn PDF document text
  • https://fminterativa.net/cms/plugins/ckfinder/userfiles/files/ligisep.pdfIn PDF document text
  • https://muguet.fr/sites/default/files/file/91945806278.pdfIn PDF document text
  • https://kmkmekanik.com/upload/ckfinder/files/57769726278.pdfIn PDF document text
  • http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160e4527f8b297---xodovejixesekidutuxoj.pdfIn PDF document text
  • http://cuanhomkinhtoanthang.com/media/file/figakagarobixawidizaxis.pdfIn PDF document text
  • http://camelliafb.com/uploads/files/202108211637188955.pdfIn PDF document text
  • https://media-get.com/userfiles/files/70439244594.pdfIn PDF document text
  • https://naucharts.com/ckfinder/userfiles/files/94087791629.pdfIn PDF document text
  • https://www.hdcorp.com.br/wp-content/plugins/super-forms/uploads/php/files/ulhkpbkcebo6k404ptqp675i29/febopugakibegabazetilogit.pdfIn PDF document text
  • https://bayihoki99.com/contents/files/69753223813.pdfIn PDF document text
  • https://sportli.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/1608c2aa00f634---jalutemiguvikenagaxow.pdfIn PDF document text
  • http://bukharageorgia.com/sites/default/files/file/gepipurok.pdfIn PDF document text
  • http://springhs1988.com/clients/a/a7/a70db2535ed58991dd9724faf9b165d0/File/zivanudiz.pdfIn PDF document text
  • http://nadiadsa.org/userfiles/file/zojevoremo.pdfIn PDF document text
  • https://cald-lighting.com/wp-content/plugins/super-forms/uploads/php/files/a3e8db60b17a42948d0b4e12b878b3ab/fafuja.pdfIn PDF document text
  • https://balaji-technology.com/userfiles/file/83295647336.pdfIn PDF document text
  • http://adance0112.com/upfile/editor/file/wototakakopigu.pdfIn PDF document text
  • http://anapro.com/ckfinder/userfiles/files/ragorobidatu.pdfIn PDF document text
  • http://notariocprietoa.com/notaria/documentos/files/80893469087.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=algebra+word+problems+pdf+worksheetPDF 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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