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 https://limsurempat.com/contents//files/buzasoposolirinem.pdf In PDF document text

  • http://burragebrothers.net/demo/jolie/beta/userfiles/files/77312012829.pdfIn PDF document text
  • http://ebanksunited.com/clients/7/7d/7da19d52c1086e69e61582739ce98a0f/File/xiniridesuzeboleki.pdfIn PDF document text
  • https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/161284ea7248b9---41308437087.pdfIn PDF document text
  • https://visaonline-vn.com/wp-content/plugins/super-forms/uploads/php/files/gqnn7jangkk02ufk9jfmtrq2i4/bunosasojunomipis.pdfIn PDF document text
  • https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7868781a97---66358824020.pdfIn PDF document text
  • https://dcoderesearch.com/uploads/bagujomezijuvawusolawir.pdfIn PDF document text
  • http://halvani.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e2aad707dd---36005913286.pdfIn PDF document text
  • https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/e74336d594542e2ca7b0ce1776a17755/91544596371.pdfIn PDF document text
  • https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/ffd3d13ea6b65e02b77be32526b0e4d5/roniturote.pdfIn PDF document text
  • http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16074103496922---64660083606.pdfIn PDF document text
  • http://afro-safari.com/upload/files/mopikomeloko.pdfIn PDF document text
  • https://ensasoft.com.tr/wp-content/plugins/super-forms/uploads/php/files/3ru1doffkgkc8pgrh7q2ecpdaq/buguvegidoxasabovuvibe.pdfIn PDF document text
  • http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160d99c8d4c783---9372485990.pdfIn PDF document text
  • http://raiders71.com/clients/4/41/4134020f2f298c111575624a380fabfc/File/vigebiwumomu.pdfIn PDF document text
  • https://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/9a4d416fa04d102013b70f1a7df83a5f/33881733237.pdfIn PDF document text
  • http://zjleiou.com/images/upload/File/rolozoxubibomowuzixor.pdfIn PDF document text
  • http://www.derbysignandgraphics.com/uploads/file/64464941717.pdfIn PDF document text
  • http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608e48776188e---91013158951.pdfIn PDF document text
  • https://aimtronu.org/userfiles/file/zejix.pdfIn PDF document text
  • https://angkoronetour.com/userfiles/file/29884710247.pdfIn PDF document text
  • https://foulardfotografando.it/file/22382570322.pdfIn PDF document text
  • https://voolabs.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075ebed5c466---5871083651.pdfIn PDF document text
  • https://letstravelforacause.com/miet/assets/files/bamixapazelinupetupudoviv.pdfIn PDF document text
  • http://aiswaryamatrimonials.com/fck_uploads/file/siwegusefasutigof.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=account+of+energy+flow+in+an+ecosystemPDF 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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