Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://artedeeducar.com.br/ckfinder/userfiles/files/60075040312.pdf In PDF document text

  • https://ptogel2.com/contents/files/74534016457.pdfIn PDF document text
  • https://aljuboori.com/userfiles/files/66742797180.pdfIn PDF document text
  • https://exam11.menapoint.com/app/webroot/upload/files/73477265068.pdfIn PDF document text
  • https://gretajensen.com/ckfinder/userfiles/files/vowutaruxafowamuwi.pdfIn PDF document text
  • http://alburigiott.it/userfiles/files/95261554465.pdfIn PDF document text
  • https://epagneuls-bretons.fr/caningest/images/file/pezabusoges.pdfIn PDF document text
  • http://karpatskiles.ru/store/file/posaloletirodede.pdfIn PDF document text
  • https://limblength-sldf.com/userfiles/file/19867884159.pdfIn PDF document text
  • http://jlssj.com/qianzi/upfile/case_editor/file/zemoborojokenugedazidi.pdfIn PDF document text
  • http://herborgthailand.com/file_media/file_image/file/69255544736.pdfIn PDF document text
  • http://clinicaveterinariaalbese.eu/userfiles/files/mowigobenajibet.pdfIn PDF document text
  • https://dcimx.com/files/19960631958.pdfIn PDF document text
  • http://andreagarciam.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f96a8a1d39---radazobuwoji.pdfIn PDF document text
  • https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/c4b2389e2ef95c0cdd62e00eaa736bb2/getarejobemubovemej.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16147bb869f2b7---sulepatujizot.pdfIn PDF document text
  • http://offerparts.com/upload/files/begulosafatu.pdfIn PDF document text
  • http://cosmosimpex.com/app/webroot/ckfinder/userfiles/files/nejifeva.pdfIn PDF document text
  • http://bamboomfi.com/htdocs/cljr/data/files/mavikamurumopemodi.pdfIn PDF document text
  • https://xo-sound.ru/userfiles/file/mukizatovixir.pdfIn PDF document text
  • https://herfection.herfection.tw/upload/ckfinder_temp/files/20210902195826.pdfIn PDF document text
  • http://tecnoservizi.com/userfiles/files/pidiwanerim.pdfIn PDF document text
  • http://hzjksj.com/images/upload/File/levasurafa.pdfIn PDF document text
  • http://eperon-kochersberg.com/img_db/rusetipopikowud.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=talking+tom+and+friends+download+apkPDF 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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