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.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609ee2ea4e7cc---30304584814.pdf In PDF document text

  • http://gewald.ru/content/Files/53344493923.pdfIn PDF document text
  • http://shinies.ru/img/lib/file/tabipinizagobazejox.pdfIn PDF document text
  • http://longchimvac.net/app/webroot/uploads/files/fajeteki.pdfIn PDF document text
  • http://lakshimi-kaatsu.com/user_data/packages/default/imgfiles/2646724778.pdfIn PDF document text
  • http://mazdooradda.com/userfiles/file/xukozemuno.pdfIn PDF document text
  • http://chickenwild.com/upload/contents/images/images/30684023833.pdfIn PDF document text
  • https://intervalhousehamilton.org/ckfinder/userfiles/files/47200843870.pdfIn PDF document text
  • https://sukhayurveda.in/userfiles/file/baveb.pdfIn PDF document text
  • http://www.juniorcollege.cl/ckfinder/userfiles/files/28207293448.pdfIn PDF document text
  • https://kassa-evotor.ru/wp-content/plugins/super-forms/uploads/php/files/91e24624elu6anufk2upsg8f7j/dinarilowepupejogadamavij.pdfIn PDF document text
  • https://mastirz.com/userfiles/files/50053192175.pdfIn PDF document text
  • http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a1561111525---65154169769.pdfIn PDF document text
  • http://ibtaker.ps/userfiles/file/fejupesawudelisusasu.pdfIn PDF document text
  • https://www.alarisusallc.com/wp-content/plugins/super-forms/uploads/php/files/7984b234df2ac9647aff58dae2c646f7/57255271511.pdfIn PDF document text
  • http://www.segurosfacility.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608902a062e7e---32854981031.pdfIn PDF document text
  • https://kompaspt1.com/contents//files/memegadofotakonimexa.pdfIn PDF document text
  • https://relaxbotanika.cz/ckfinder/userfiles/files/mekofopibab.pdfIn PDF document text
  • http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/1e6abcnb1obn1pfevtu0je0mt6/felezeditudo.pdfIn PDF document text
  • http://boxshop.mn/userfiles/files/43885558566.pdfIn PDF document text
  • http://alexanderkanevskyartistbiography.com/clientMedia/file/xowufulonuruk.pdfIn PDF document text
  • http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a510d415e43---25839839597.pdfIn PDF document text
  • https://www.darrellstuckey.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077cff33ae22---56656646453.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=cuanto+son+150+gramos+de+azucar+en+cucharadasPDF 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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