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://chulintemple.org/CKEdit/upload/files/rinunegisawopinal.pdf In PDF document text

  • http://group-anons.ru/userfiles/files/19038055282.pdfIn PDF document text
  • http://iphonedown.com/ckfinder/userfiles/files/66040747067.pdfIn PDF document text
  • http://vudafrique.com/wp-content/plugins/super-forms/uploads/php/files/95b0c4306855627a8b4e95d22f295609/jarijof.pdfIn PDF document text
  • https://soechi.id/userfiles/file/gekewewo.pdfIn PDF document text
  • https://ises.ca/phpsites/vertical_living/uploads/file/74652167109.pdfIn PDF document text
  • http://osrclass1967.com/clients/8/84/84e84eb3bb32f45446e669e24fea3ebc/File/mugokubin.pdfIn PDF document text
  • https://guclupin.com/calisma2/files/uploads/resiwupeposiviteta.pdfIn PDF document text
  • http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088074827076---73696812837.pdfIn PDF document text
  • https://infrastone.com/userfiles/files/25605029014.pdfIn PDF document text
  • https://www.chartsunlimited.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/160bfebe1a423d---47505284435.pdfIn PDF document text
  • http://podushka.by/files/files/wisojulavon.pdfIn PDF document text
  • https://mangonebike.com/uploads/file/safipidojedozolekazo.pdfIn PDF document text
  • http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/1609e02ee0c12e---bekevedavukepebibe.pdfIn PDF document text
  • http://3duct.com/wp-content/plugins/formcraft/file-upload/server/content/files/160767a4b3a33e---jurezekuzuwo.pdfIn PDF document text
  • https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/cf5aa31a2df21eb176a37ed2ed2a08d3/90051479790.pdfIn PDF document text
  • http://dilimkebab.com/userfiles/file/47480481763.pdfIn PDF document text
  • https://amblamy.ee/upload/file/37578134709.pdfIn PDF document text
  • http://firstcuwire.com/file_media/file_image/file/96706460841.pdfIn PDF document text
  • http://ministerium.pt/files/84159710165.pdfIn PDF document text
  • https://floorco.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/4ce64c5cef7e8c48f5c76eef27c4bbca/25220407025.pdfIn PDF document text
  • https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/0082ff93c75cccbea17495e3646da22e/najanaxuzixuno.pdfIn PDF document text
  • https://www.alphaveneers.com/wp-content/plugins/super-forms/uploads/php/files/7729d797284ee48cd26eef0c187b9c19/lomejukonapibowexep.pdfIn PDF document text
  • http://hum-lucknow.org/test/fckeditor/file/podabakenuzujerutelofo.pdfIn PDF document text
  • https://inchirieriavioane.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160a4208ee8f3f---zojiruruz.pdfIn PDF document text
  • https://cytairtool.com/test/userfiles/file/20210618_b0e68.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=how+to+give+someone+hickeyPDF 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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