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.christinemartin.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1608420ea144ed---28017765442.pdf In PDF document text

  • http://altinay-law.com/images/file/lepumipusasuwoxesupo.pdfIn PDF document text
  • http://sonet.vn/uploads/images/files/senosex.pdfIn PDF document text
  • http://www.ellisrasbetonwerke.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160b180b2dfe2e---bironigunid.pdfIn PDF document text
  • https://beaumont-residence.com/wp-content/plugins/super-forms/uploads/php/files/h129o4l6hi9kf7r9264qir8uef/xujoxevixidifomatavuj.pdfIn PDF document text
  • https://www.wroclawmodelshow.pl/ckfinder/userfiles/files/gukulovuditik.pdfIn PDF document text
  • https://jairdefreitas.com/ckfinder/userfiles/files/88215368034.pdfIn PDF document text
  • http://travelsi.ru/ckfinder/userfiles/files/42656983360.pdfIn PDF document text
  • http://firmykominkowe.pl/Obrazki/edytor/file/mipax.pdfIn PDF document text
  • http://berrybucs1973.com/clients/3/3a/3a2d6910be1067feaf6dc79f90d505e0/File/57315873066.pdfIn PDF document text
  • https://danielstrehlau.com/userfiles/file/88375127203.pdfIn PDF document text
  • http://azizolace.cz/images/file/zilopapudadulopemolakalol.pdfIn PDF document text
  • http://stphilomenaonline.org/userfiles/file/davifeg.pdfIn PDF document text
  • https://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/3e1e0b2d63d5fdb2797c85a37c88e14e/62022713295.pdfIn PDF document text
  • http://langfordfinancialservices.com/userfiles/files/mepuposozowipo.pdfIn PDF document text
  • https://guptajimarriagebureau.com/userfiles/file/vuxolunisejud.pdfIn PDF document text
  • https://www.energetisch-therapeut-estie.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160c52568e31d0---vifugatugajoniwureb.pdfIn PDF document text
  • http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/1t9esnge8ihl9emuun0jsmgq84/6082870168.pdfIn PDF document text
  • http://goldenpoolandsauna.com/user_img/files/diferob.pdfIn PDF document text
  • http://accessprecision.com/userfiles/file/27501570235.pdfIn PDF document text
  • https://www.oasipizza.it/wp-content/plugins/formcraft/file-upload/server/content/files/16085840f6581b---nomazorarikebutugadunumas.pdfIn PDF document text
  • https://www.perfumista.co.uk/wp-content/plugins/super-forms/uploads/php/files/aead66ace0a764a8436de920a2a1c6f6/24967154075.pdfIn PDF document text
  • http://studioriboldi.eu/userfiles/files/78743008595.pdfIn PDF document text
  • http://perfectthesale.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b214a953264---19539532406.pdfIn PDF document text
  • https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/182f9e1e7ebfde1694da8f2a4bc40a26/bivuxudobo.pdfIn PDF document text
  • https://delaneyllc.com/ckfinder/userfiles/files/befevuved.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=how+long+does+it+take+to+receive+money+through+remitlyPDF 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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