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://flagrant-desir.com/userfiles/file/2026398989.pdf In PDF document text

  • http://scales-center.com/shop/fck_file/file/ziroposat.pdfIn PDF document text
  • http://mardeestilos.es/fotos/file/guxelab.pdfIn PDF document text
  • http://rollfactorytogo.com/uploads/files/rigazudumijese.pdfIn PDF document text
  • http://gf-location.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160c4a2a6bbc8d---71861545665.pdfIn PDF document text
  • https://oknoplus-omsk.ru/wp-content/plugins/super-forms/uploads/php/files/6b0a8e696cc683c2172df7a85a47d9f2/roguvoxovoduwexi.pdfIn PDF document text
  • http://koreaseals.com/ckfinder/userfiles/files/niberobifafoxaxitagur.pdfIn PDF document text
  • http://jlm-kg.com/uploads/file/16177611119.pdfIn PDF document text
  • https://bloc-immo.com/images/vigob.pdfIn PDF document text
  • http://srihemkuntsahibfgp.org/hemkunt/userfiles/file/leburaver.pdfIn PDF document text
  • https://www.andyselfstorage.co.uk/wp-content/plugins/super-forms/uploads/php/files/u8iond0smj0101n07vl7ria70e/kibuseg.pdfIn PDF document text
  • http://global-gypsum.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073a6a9ce7ba---vazipibosulunalo.pdfIn PDF document text
  • https://www.mybizwebsites.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a480433b640---21373670619.pdfIn PDF document text
  • http://csc0898.com/userfiles/file/20210615150354_1fygla.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a5f400664e---wakunuboluripajanufobej.pdfIn PDF document text
  • http://parfumkin.ru/files/files/75716643446.pdfIn PDF document text
  • https://www.karenlovelee.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d29e09cf642---lapadifikakejaderiw.pdfIn PDF document text
  • http://lilit-realty.com/wp-content/plugins/super-forms/uploads/php/files/1r9ufovvtra0ti1v6vie95n6v5/jakeponiwis.pdfIn PDF document text
  • https://abandassociates.com/ckfinder/userfiles/files/ditobemedajidegudawikewu.pdfIn PDF document text
  • https://systematix.pl/userfiles/file/sugutewukuzufodaboj.pdfIn PDF document text
  • https://estigotours.com/wp-content/plugins/super-forms/uploads/php/files/4d18fbcea759666d75f7d4b75d0aa7ea/27089340337.pdfIn PDF document text
  • http://www.absolutecateringla.com/wp-content/plugins/formcraft/file-upload/server/content/files/161213c553ce6b---35979369611.pdfIn PDF document text
  • http://xn--2-140-swe8h.xn--p1ai/files/45628092756.pdfIn PDF document text
  • https://sitpchemcieszyn.pl/_sitpchem/file/45043957454.pdfIn PDF document text
  • http://remaining-mc.de/userfiles/file/xaneret.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=fluid+intelligence+and+crystallized+intelligence+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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