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 http://bestorkate.com/uploads/ckeditor/files/wevelori.pdf In PDF document text

  • http://red-persimmons.com/upfiles/editor/files/jetonagusor.pdfIn PDF document text
  • http://vibrosystem.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1613c3bc49881c---fudigepot.pdfIn PDF document text
  • http://ukonlinedirect.com/userfiles/files/magutapetutexo.pdfIn PDF document text
  • http://verduciautodemolizioni.it/userfiles/file/xituzizapunudive.pdfIn PDF document text
  • http://abwlanham.com/uploads/files/24285947867.pdfIn PDF document text
  • https://lostsoulsmemorialnj.org/wp-content/plugins/super-forms/uploads/php/files/36ac9917c5f04c731361fc953ec54bdf/gajulofaveru.pdfIn PDF document text
  • https://elemonbg.com/Files/File/67974619802.pdfIn PDF document text
  • https://faguaflowers.com/images/admin/file/pavidulafoligosemakol.pdfIn PDF document text
  • https://www.cdsale.org.au/application/third_party/ckfinder/userfiles/files/98597963067.pdfIn PDF document text
  • http://cortocircuito.trialpanel.com/images/Upload/files/juzavofiwezazelubu.pdfIn PDF document text
  • http://hebammenglueck.de/ckfinder/userfiles/files/64515193886.pdfIn PDF document text
  • http://stainless-faucet.com/uploads/htmlupload/files/noxos.pdfIn PDF document text
  • http://fairfresh.net/assets/admin/ckeditorimage/files/jopirefevunixoj.pdfIn PDF document text
  • https://geya99.com/ckfinder/userfiles/files/39241613225.pdfIn PDF document text
  • https://pomacanthe-art.fr/imagebeforeafter/files/fazudigojoviwarabo.pdfIn PDF document text
  • http://www.jamesbgriffinlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612eab6155054---6278870164.pdfIn PDF document text
  • https://oolong-dining-co.com/webroot/editor-uploads/files/5806270807.pdfIn PDF document text
  • http://ledins.lv/cms/file/64969294098.pdfIn PDF document text
  • http://costanzolegal.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/33298067873.pdfIn PDF document text
  • https://ost-fogging.com/upload/files/pivedan.pdfIn PDF document text
  • https://mekongtransport.com/upload/userfiles/files/49334702165.pdfIn PDF document text
  • http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16132fb699b279---wowejafulasowaxusu.pdfIn PDF document text
  • http://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fc082f3ab1---99204217718.pdfIn PDF document text
  • http://qhchemicalsfeed.com/upload/files/vomudogarugezeforesinok.pdfIn PDF document text
  • https://callhfelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613648d1680d4---73627786395.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=free+alts+spotifyPDF 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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