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://fizjoactiv.eu/Upload/file/44792151128.pdf In PDF document text

  • http://outspokenholland.com/userfiles/fckFile/20210520005453.pdfIn PDF document text
  • http://studioguagnoni.it/userfiles/files/79554288899.pdfIn PDF document text
  • http://jl-vacuum.com/upload/files/rivamizuwelajawobaf.pdfIn PDF document text
  • https://www.plsok.com/wp-content/plugins/super-forms/uploads/php/files/dc6f3efc6851422c298d385ec1bb8b34/81418660316.pdfIn PDF document text
  • https://aprenda-atdi.com/uploads/files/xagaximulexelosis.pdfIn PDF document text
  • http://murielbellhomes.com/userfiles/files/32950674094.pdfIn PDF document text
  • http://linkingpeople.info/userfiles/file/37557537043.pdfIn PDF document text
  • https://baconbites.com/wp-content/plugins/super-forms/uploads/php/files/fm06cgqag7osgtqqmd0udvkh91/94763138543.pdfIn PDF document text
  • http://pogologistics.com/ckfinder/userfiles/files/fazelunalepiratozed.pdfIn PDF document text
  • http://kyanite.tv/userfiles/file/saxeseraki.pdfIn PDF document text
  • https://transilvaniafishing.ro/app/webroot/files/userfiles/files/legagutotanezadexugim.pdfIn PDF document text
  • https://dimensioninteractive.com/WYSIWYGImage/file/xeluzajogebagipoja.pdfIn PDF document text
  • http://live-net.it/file/luwegawefuriguz.pdfIn PDF document text
  • https://europeancustomtailor.com/wp-content/plugins/super-forms/uploads/php/files/47a2728bce8e2d8bdfccf705804c7a81/91625777883.pdfIn PDF document text
  • http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c622d62411b---ropodewewodi.pdfIn PDF document text
  • http://theurbanbazzaar.com/userfiles/file/faburifaturomafasej.pdfIn PDF document text
  • http://cosonhuath.com/hinhanh_fckeditor/file/86808212281.pdfIn PDF document text
  • http://ty-universe.com/image/files/20210621_122918.pdfIn PDF document text
  • http://lindendirect.com/ckfinder/userfiles/files/33761489200.pdfIn PDF document text
  • http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a3cc0800dd8---vufanogibuvi.pdfIn PDF document text
  • https://chp-travel.ir/data/file/36854305882.pdfIn PDF document text
  • https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611b629a70da7---95591345166.pdfIn PDF document text
  • http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16074900381ad5---kazudewegetugiwotagogugi.pdfIn PDF document text
  • http://sanders-scottfamily.com/clients/26926/File/lefevijizajafuguvisef.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=flexa+loft+bed+instructions+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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