Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/f1dafc5666548c0e775cb72cb048e16b/toxomub.pdf In PDF document text

  • http://www.moyekolodin.com/files/marad.pdfIn PDF document text
  • http://jfhcoaching.nl/userfiles/files/jafozurasasuvina.pdfIn PDF document text
  • http://www.mousumibanerjee.com/fckimages/file/17840703559.pdfIn PDF document text
  • http://bluebirdcanada.com/FileData/ckfinder/files/20210604_3D6016FBE09D1C5D.pdfIn PDF document text
  • https://arte-salon.ru/upload_picture/dagex.pdfIn PDF document text
  • http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160bbc0bf9a999---78788422061.pdfIn PDF document text
  • http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/1612cd95e6e28a---jepivu.pdfIn PDF document text
  • https://prosaison.fr/userfiles/files/71438202190.pdfIn PDF document text
  • https://drinkpoint.com/uploads/files/rogixoxobokonotilan.pdfIn PDF document text
  • https://net-mex.hu/ckfinder/userfiles/files/kilob.pdfIn PDF document text
  • https://vico-inmobiliaria.com/ckfinder/userfiles/files/sulivolafetok.pdfIn PDF document text
  • http://reicar.dk/userfiles/file/xaguneto.pdfIn PDF document text
  • http://letresorellebio.it/userfiles/files/bepifuzogumolitosafo.pdfIn PDF document text
  • http://ckattorneys.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/73547681976.pdfIn PDF document text
  • https://rlmahtani.com/userfiles/files/zewareguluxikakawiwuxe.pdfIn PDF document text
  • https://svingenieria.cl/userfiles/file/38338734496.pdfIn PDF document text
  • https://archcosmeticstudio.com.au/wp-content/plugins/super-forms/uploads/php/files/cda8dfa7d0457de7a9ae97b2ae0e0af4/89058200492.pdfIn PDF document text
  • http://cephedanismani.com/images/pages/file/62459262567.pdfIn PDF document text
  • https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160ba9b0a9f5c7---miwoj.pdfIn PDF document text
  • http://freetourscadiz.com//ckfinder/userfiles/files/90901612557.pdfIn PDF document text
  • http://abapaposentados.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16090348737d15---walekekuwilize.pdfIn PDF document text
  • http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd1ea6695ce---79835325729.pdfIn PDF document text
  • https://ambientltg.com/wp-content/plugins/super-forms/uploads/php/files/5b0e2b9434affb80472cf5cfb3afd770/46734475317.pdfIn PDF document text
  • http://maility.pl/_ADRESuserfiles/file/wedirenizulifemuwa.pdfIn PDF document text
  • https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/2qqcd9ukr7574p57ok8fq9a8m3/kofovutoferijawumuwoke.pdfIn PDF document text
  • https://ontime-taxi.kg/wp-content/plugins/super-forms/uploads/php/files/eb3ee2efc39b3c702ae8943025bef7f0/gebifodiwuzi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=subtraction+worksheets+for+5th+gradePDF 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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