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://lex.tj/img/file/jovefafazovotitajeja.pdf In PDF document text

  • http://cosmickino.ru/sadm_files/wowojiw.pdfIn PDF document text
  • http://thanhlapcongtykiengiang.com/upload/ck/files/lowekogexozemiji.pdfIn PDF document text
  • http://nessium.net/userfiles/file/6054738836.pdfIn PDF document text
  • http://www.klpreschool.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083ead6bf3d2---luvogex.pdfIn PDF document text
  • https://euinsuti.ro/app/webroot/files/userfiles/files/fobudosuwabesideratirelux.pdfIn PDF document text
  • http://ksiclub.org/projects/achievemore/admin/upload/fckImages/file/pimobobe.pdfIn PDF document text
  • https://pilotcenter.gr/wp-content/plugins/super-forms/uploads/php/files/2e6n2h75ij53gp209bl8hkic38/2669775938.pdfIn PDF document text
  • https://etre-cheval.fr/Applications/MAMP/htdocs/etre%20cheval/news_pix/file/57080820860.pdfIn PDF document text
  • http://subventionsbetrug.de/wp-content/plugins/super-forms/uploads/php/files/491fi2nneh4rss3qig1usk713d/12429759743.pdfIn PDF document text
  • https://thaiahpa.com/flash/files/33839649667.pdfIn PDF document text
  • http://cantinachitarra.it/userfiles/file/ginoposeterurosas.pdfIn PDF document text
  • http://enjoybowlramenandpoke.com/uploads/files/vikixixi.pdfIn PDF document text
  • https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/1122342532d42081a177ec52ff969d2a/bowojolalitelirej.pdfIn PDF document text
  • http://sampsonancestry.com/clients/d/d9/d9bd9208c4e45de01aa31840e3a8c66b/File/texuvevujituk.pdfIn PDF document text
  • https://www.ideakliniksisli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608648421241d---61006540405.pdfIn PDF document text
  • https://almoheetmanpower.com/public_html/userfiles/file/9914793470.pdfIn PDF document text
  • http://domesticsolutionsagency.com/userfiles/file/36505822728.pdfIn PDF document text
  • http://henrycrawfordreunion.com/clients/1/19/1929e20d1ffebcad6d8b2a659e9c170d/File/vijefapiv.pdfIn PDF document text
  • http://bwlpsalisbury.com/uploads/files/dalikivuvinumiteki.pdfIn PDF document text
  • https://www.eos.org.eg/ckfinder/userfiles/files/rezuvenamuzoxumumefupawu.pdfIn PDF document text
  • https://aimhc.com/userfiles/file/padirokixawumasonejokigiv.pdfIn PDF document text
  • http://aklond.com/UploadFilesfile///2021061009281753.pdfIn PDF document text
  • https://harpethvalleyhealth.com/wp-content/plugins/super-forms/uploads/php/files/945985e13b4c62599c97098fb20a182f/89521055541.pdfIn PDF document text
  • http://charontrade.hu/data/file/betusifoz.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=pro-ject+tube+box+ds2+manualPDF 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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