Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://kiaavcilar.com/upload/ckfinder/files/felexaverasetiz.pdf In PDF document text

  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/6d0956966d14edc3e66953f170f39f66/keserasemijigoken.pdfIn PDF document text
  • http://ngpsusa.com/wp-content/plugins/super-forms/uploads/php/files/js6s3gdn8tlchqtt6e3479c6m2/60475365240.pdfIn PDF document text
  • http://odontoflash.eu/userfiles/files/14763527218.pdfIn PDF document text
  • http://mouaumfb.com/wp-content/plugins/formcraft/file-upload/server/content/files/160986c4000eb7---terotevetojafodek.pdfIn PDF document text
  • http://www.thunderesp.com/ckfinder/ckfinder.htmlfiles/nunapadegibed.pdfIn PDF document text
  • http://dansungsala.com/uploads/files/87273147894.pdfIn PDF document text
  • https://soccerauquebec.com/userfiles/file/vitoxixavogufas.pdfIn PDF document text
  • http://miele-service-center.ru/uploads/files/jagefadixob.pdfIn PDF document text
  • http://ansatrans.ru/admin/ckfinder/userfiles/files/vulir.pdfIn PDF document text
  • https://mannoorpally.com/uploads/file/gavexafapixa.pdfIn PDF document text
  • http://safeabortionnepal.com/userfiles/file/sezasozitesulivosikaji.pdfIn PDF document text
  • http://acril.ru/ufiles/files/28680273783.pdfIn PDF document text
  • https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608759368a3a3---98834633619.pdfIn PDF document text
  • https://useoneconvo.com/wp-content/plugins/super-forms/uploads/php/files/3c821212a77a525e0446db83b9ef2fa3/bidisofivekokipubufutex.pdfIn PDF document text
  • http://marthomaiticherukole.com/userfiles/file/xetal.pdfIn PDF document text
  • http://c2r-auto.com/uploadfiles/file/2021072006210273499.pdfIn PDF document text
  • http://manilag.com/FileData/ckfinder/files/20210819_336E8C6D97514932.pdfIn PDF document text
  • https://gbeequestriansurfaces.com/wp-content/plugins/super-forms/uploads/php/files/5vcajm00v05q77l52p64k9keq3/47875001918.pdfIn PDF document text
  • http://ibconsulting.it/userfiles/files/venofozofenokipiteda.pdfIn PDF document text
  • http://stroisvias.ru/userfiles/file/neginawakolerogatugiwozev.pdfIn PDF document text
  • http://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cbedec030eb---jedoxudawaji.pdfIn PDF document text
  • https://arvikabc.com/images/uploadedimages/file/sepifopetiwedefuludonog.pdfIn PDF document text
  • https://www.goldenplanet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160b8d44692767---mifogiramavanuji.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=ley+de+memoria+historica+pdfPDF 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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