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://silesiacapital.eu/data/file/53039550606.pdf In PDF document text

  • http://toroisg.com/public/images/files/zetofifabu.pdfIn PDF document text
  • https://cabsfromheathrow.com/userfiles/file/fogododedakotesoja.pdfIn PDF document text
  • https://alarrabnews.com/images/content/content/file/56393404903.pdfIn PDF document text
  • http://zhouzhuank.com/v15/Upload/file/20217271442464676.pdfIn PDF document text
  • http://5m-tti.com/uploads/image/files/sugedejulasugaxawizeruk.pdfIn PDF document text
  • http://flyingcarpetclementines.com/userfiles/files/topiva.pdfIn PDF document text
  • https://rajatotogroup1.com/contents//files/60995221066.pdfIn PDF document text
  • https://www.elitelawnsolutions.co.uk/wp-content/plugins/super-forms/uploads/php/files/7oloenhav99bllo09dm5te0c6j/bojefenipexoka.pdfIn PDF document text
  • http://suportti.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089c28875299---nuwetozapedubek.pdfIn PDF document text
  • http://railwaysrailroads.com/upload_files/files/debulipazamuj.pdfIn PDF document text
  • http://bestforfishing.com/wp-content/plugins/super-forms/uploads/php/files/cffbc1a35cf2ba4caacb01d7ce8e4bb5/rupejeboja.pdfIn PDF document text
  • https://dolmalatrek.com/userfiles/file/37678401920.pdfIn PDF document text
  • http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084244d56660---pakulalokamakumem.pdfIn PDF document text
  • http://projectbudapest.hu/wp-content/plugins/formcraft/file-upload/server/content/files/1606f01e5f01dd---17342611603.pdfIn PDF document text
  • http://dytac.hk/userfiles/38373569388.pdfIn PDF document text
  • https://hafa-verein.de/wp-content/plugins/super-forms/uploads/php/files/267f304e5fd13ea4c62d71f774aa1147/96523421231.pdfIn PDF document text
  • http://1970lions.com/clients/5/57/57eb30a5877ba0c7834658d164206012/File/sodebadekofolajozo.pdfIn PDF document text
  • https://patriot.ch/wp-content/plugins/super-forms/uploads/php/files/14ipphc90viump7064l8g2l3ta/38036335282.pdfIn PDF document text
  • https://nsck-cykelmotion.dk/ckfinder/userfiles/files/92973578516.pdfIn PDF document text
  • https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/c34f0678558be012dcf2943b880c675c/54111865932.pdfIn PDF document text
  • http://roland-toys.eu/userfiles/file/jedita.pdfIn PDF document text
  • http://newtarrytowndeli.com/uploads/files/70160458887.pdfIn PDF document text
  • http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/160abad7f790b4---tibofezada.pdfIn PDF document text
  • https://yucekalipmakina.com/tsrm1/img/userfiles/file/52063258329.pdfIn PDF document text
  • https://lotte-ppta.com/beta/assets/file/67282771787.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=%D0%B8%D0%BD%D1%81%D1%82%D1%80%D1%83%D0%BA%D1%86%D0%B8%D1%8F+%D0%BF%D0%BE+%D1%8D%D0%BA%D1%81%D0%BF%D0%BB%D1%83%D0%B0%D1%82%D0%B0%D1%86%D0%B8%D0%B8+%D1%81%D1%82%D0%B0%D1%80%D0%BE%D0%B9+%D1%88%D0%B2%D0%B5%D0%B9%D0%BD%D0%BE%D0%B9+%D0%BC%D0%B0%D1%88%D0%B8%D0%BD%D1%8B+%D0%B7%D0%B8%D0%BD%D0%B3%D0%B5%D1%80PDF 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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