Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://archism.ru/uplcv?utm_term=how+to+hack+on+iphone+roblox PDF link annotation

  • https://www.mozartcantat.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161497107cf1f6---gamunosovunejujokemub.pdfIn PDF document text
  • http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16149f498968ca---16522195397.pdfIn PDF document text
  • https://ngusacdon.com/upload/files/38091350120.pdfIn PDF document text
  • http://epoch-making.jp/js/upload/files/maperemawutabexejuwop.pdfIn PDF document text
  • http://worksafeorg.com/wp-content/plugins/super-forms/uploads/php/files/v1i4ltnpac4hvbi1enkn00f276/dupelunitotagego.pdfIn PDF document text
  • http://tubemakingmachine.com/uploadfile/files/gitasaxalitogikegevegepe.pdfIn PDF document text
  • http://labmansour.com/app/webroot/js/ckfinder/userfiles/files/kigoziresosuzovilarax.pdfIn PDF document text
  • http://saopauloairporttransfers.com/ckfinder/userfiles/files/zomapakupoviselari.pdfIn PDF document text
  • http://henskeschildersbedrijf.nl/upload/fitewotilowigodiw.pdfIn PDF document text
  • http://southportrubbish.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614c88f06cde5---73297246714.pdfIn PDF document text
  • http://munnartourism.com/uploads/file/jadoxikotewajaroleliki.pdfIn PDF document text
  • https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/5987595288d4bba37c55246c73cfb386/87737956058.pdfIn PDF document text
  • https://vanphongphampmc.com/upload/files/20662522709.pdfIn PDF document text
  • http://rosabaum.de/web/editor/files/16005671482.pdfIn PDF document text
  • https://egyseg.eu/ckfinder/userfiles/files/50064209157.pdfIn PDF document text
  • http://ana-jsc.com/upload/files/bifexazi.pdfIn PDF document text
  • http://educaholistica.com/resources/img/imagesck/files/85528837732.pdfIn PDF document text
  • https://www.tri-or.fr/tri-or/ckfinder/userfilesfiles/sazazesed.pdfIn PDF document text
  • https://bleikss.com/userfiles/file/mexosakomerosu.pdfIn PDF document text
  • https://gres-k.cat/userfiles/file/nakebuvurenigumaxoze.pdfIn PDF document text
  • http://dalieuht.com/app/webroot/uploads/files/27243957347.pdfIn PDF document text
  • https://wcdt.co.th/wp-content/plugins/super-forms/uploads/php/files/4ofpivham265aor5ddtsig28ou/vilexutodewutoteka.pdfIn PDF document text
  • http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/1612f8c2291b5f---dugulujiburojejujavo.pdfIn PDF document text
  • http://matras-devison.ru/upload/file/39190470668.pdfIn PDF document text
  • http://turinimoti.com/assets/userfiles/file/wuxumijerozekaximekuzuke.pdfIn PDF document text
  • http://www.portaldasfreguesias.com/portugal/vianadocastelo/vianadocastelo/geraz_do_lima_sta_maria/ckeditor/ckfinder/file/76870005544.pdfIn PDF document text
  • 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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