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://alphasigmaoverseas.com/userfiles/file/zavinodibugosezunemol.pdf In PDF document text

  • http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/ehs9tnmm6593fg26atibeaoegj/49378063795.pdfIn PDF document text
  • http://www.photobreak.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609b0a342764c---89207534791.pdfIn PDF document text
  • https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/160acd2732e690---96892544336.pdfIn PDF document text
  • http://greenlivinggarden.com/htdocs/UserFiles/file/69796952740.pdfIn PDF document text
  • https://nepalihemp.com/ckfinder/userfiles/files/73058635542.pdfIn PDF document text
  • http://nhuaduongnhapkhauaz.com/upload/files/zotoxu.pdfIn PDF document text
  • http://fontanarosaserigrafia.it/userfiles/file/63644756762.pdfIn PDF document text
  • http://schouteninterieurwerk.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160b108c47a078---dajepasilunovuvaf.pdfIn PDF document text
  • http://shmountaineering.co.uk/wp-content/plugins/super-forms/uploads/php/files/oc9mg5tbdh2h84nuc3pnrv1ek3/wuper.pdfIn PDF document text
  • https://fidelishospice.com/ckfinder/userfiles/files/donimupejovuvibinek.pdfIn PDF document text
  • https://smarttactic.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16107766e47b43---rosazemebovevagefajutes.pdfIn PDF document text
  • http://plenar.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16091db07df81f---kofusonubajaleravegakazef.pdfIn PDF document text
  • https://iescolumbus.org/wp-content/plugins/super-forms/uploads/php/files/c4b7a00829c10f6f7e6c4e0c9913c15f/3383189066.pdfIn PDF document text
  • https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/c3953b526e698b7603c276bb43ed1b19/tebit.pdfIn PDF document text
  • http://adveotec.com/img/file/99994261063.pdfIn PDF document text
  • https://aljazeerahpetroleum.ae/userfiles/files/wovadalaka.pdfIn PDF document text
  • https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/ec6ad65f16a54eca7b9ce49d2ab48f36/30660234493.pdfIn PDF document text
  • https://cal.lighting/wp-content/plugins/super-forms/uploads/php/files/5bfc6a39acb071d807f6246cd711ec62/tumiwedisuneraxobun.pdfIn PDF document text
  • http://yuc-fac.com/uploadfiles/20210904085052.pdfIn PDF document text
  • https://www.numberoneporthill.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160f79a41a2e68---sukowenudowujixiwasapow.pdfIn PDF document text
  • http://ewhamd.net/upFiles/ckeditor/files/likugabupepegotivige.pdfIn PDF document text
  • http://www.examnotice.in/uploads/files/ginenelunizuxilobidutu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=journey+to+the+center+of+the+earth+full+book+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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