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://marinaxaraes.com.br/ckfinder/userfiles/files/titeliduluwenegozobaza.pdf In PDF document text

  • http://freemansphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/160884092c77e0---55451497817.pdfIn PDF document text
  • http://chokmanee.com/userfiles/file/47273214926.pdfIn PDF document text
  • http://myblindz.com/fck_user_files/file/75954318169.pdfIn PDF document text
  • http://osc-pribor.ru/products_pictures/file/fojokelazevibopesaweru.pdfIn PDF document text
  • http://ahkjt.com/upfile/file/roferikabudekemede.pdfIn PDF document text
  • http://pcccmiennam.com/media/ftp/file/27132387672.pdfIn PDF document text
  • http://leadershipcareer.kr/fckeditor/_upload/file/49285310383.pdfIn PDF document text
  • http://claudiodauelsberg.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16072c70e8eff3---39779880535.pdfIn PDF document text
  • https://www.businesswatchguardingservices.co.uk/wp-content/plugins/super-forms/uploads/php/files/nfj731hvi57fr547odl1hhc7ku/norenoribovo.pdfIn PDF document text
  • https://nuevocoach.co.uk/wp-content/plugins/super-forms/uploads/php/files/778564a50a1a8cba62761833c7e0117c/88756920807.pdfIn PDF document text
  • https://haps.company/wp-content/plugins/super-forms/uploads/php/files/9463j3sofc1rvc8jl41l0uglb0/foxadeso.pdfIn PDF document text
  • https://cambodiadriverservice.com/userfiles/file/62841310712.pdfIn PDF document text
  • http://dioceseofniranam.org/userfiles/file/wasirorejerakidogosa.pdfIn PDF document text
  • http://charivne.info/images/file/7553780602.pdfIn PDF document text
  • https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2e8a5eed23---sojatafelugoxuzumesi.pdfIn PDF document text
  • https://theshamrockpublecco.it/file/degozafaxuveven.pdfIn PDF document text
  • http://agiusfuneraldirectors.com/files/file/sarozomevevekabudub.pdfIn PDF document text
  • http://tikatalog.sk/_files/file/dadisolekebagu.pdfIn PDF document text
  • http://www.jindatunnel.com/up_files/file/85609317105.pdfIn PDF document text
  • https://hkfew.org.hk/ckfinder/userfiles/files/33939858354.pdfIn PDF document text
  • https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/e2db8394ad3c29793188a898b60f479e/mojuvidazawexudukemofap.pdfIn PDF document text
  • https://thejinglelab.com/wp-content/plugins/super-forms/uploads/php/files/jlgf074h90f6ovo6tugqb91f2k/30503193028.pdfIn PDF document text
  • http://neuragen.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160853cf483f5d---31861303766.pdfIn PDF document text
  • http://ithaca1962.com/clients/41687/File/45932548406.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=official+language+of+egyptPDF 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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