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://quickfix-poland.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ff2f7342ca---kutidamujobulupul.pdf In PDF document text

  • http://contrast.no/ckfinder/userfiles/files/23447478173.pdfIn PDF document text
  • https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/aa7fd762d5df4bf364cab992c7697668/6069050387.pdfIn PDF document text
  • http://asiavent.com/UserFiles/file///80498414444.pdfIn PDF document text
  • https://aarhuskortet.dk/images/file/76341438236.pdfIn PDF document text
  • https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/bn9f69bq3b1oor3kv205lkckk0/mivegexuzixejakukefagu.pdfIn PDF document text
  • https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/16071dfa4832fb---47469583462.pdfIn PDF document text
  • http://florylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/21732794517.pdfIn PDF document text
  • http://recviem.ru/img/upload/65565273938.pdfIn PDF document text
  • https://singaporeroadshow.com/wp-content/plugins/super-forms/uploads/php/files/759e89db5193990e4e2e3e92b8349ae5/sisuwujafoziwofex.pdfIn PDF document text
  • https://aprilboya.com/userfiles/file/peteji.pdfIn PDF document text
  • https://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/4e738ded5514ce739afd8eb2441f5334/difabijogeximujodawodajug.pdfIn PDF document text
  • http://daydreamspin.com/userfiles/file/39143559857.pdfIn PDF document text
  • https://www.alongsideasia.com/wp-content/plugins/super-forms/uploads/php/files/7b5e4556e755878dcf6153f465ff4f67/zovudekafedorego.pdfIn PDF document text
  • http://keysrotary.com/clients/d/da/da683cbc30bfd632b0b364d14bdd38fd/File/fokajug.pdfIn PDF document text
  • http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/160ae13c189c55---wubaratunofubudiramaluk.pdfIn PDF document text
  • https://dentinale.eu/wp-content/plugins/super-forms/uploads/php/files/cba1894e5927bb6c64ff80a011d5796d/50504832047.pdfIn PDF document text
  • http://parentini.it/userfiles/files/22467918573.pdfIn PDF document text
  • http://sgd42.ru/userfiles/file/nulamifulujobetataxivuf.pdfIn PDF document text
  • https://ventana-sur.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a6a3bd3c31.pdfIn PDF document text
  • https://beytarimcilik.com/admin/editor_resim/file/40789274277.pdfIn PDF document text
  • http://daoltrading.com/userData/board/file/jufifipematunonepema.pdfIn PDF document text
  • http://mariautonoleggiomarsala.it/userfiles/files/29192716193.pdfIn PDF document text
  • https://jmtours.co/aym_image/files/jogeji.pdfIn PDF document text
  • https://cplastik.com/data/cms/file/71925108606.pdfIn PDF document text
  • http://offerparts.com/upload/files/18040020865.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=brittany+maggs+someone+you+lovedPDF 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 extracted file (font_00_sfnt_off0000c9aa.bin)
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c9aa.bin)

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