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://efficientinfocomm.com/ckfinder/userfiles/files/5737307554.pdf In PDF document text

  • https://www.aukuras.org/ckfinder/userfiles/files/tadirega.pdfIn PDF document text
  • http://apluskleaning.com/admin/images/file/lelatit.pdfIn PDF document text
  • http://maxitelt.no/wp-content/plugins/formcraft/file-upload/server/content/files/1606f24f3c8bec---piwirosefesolizosenekeze.pdfIn PDF document text
  • http://www.awakohchang.com/image/upload/File/447217197.pdfIn PDF document text
  • http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611e5957887ae---31561354020.pdfIn PDF document text
  • http://lussoleathertiles.com/test4/EDITOR/example/v2/userfiles/file/lalobipatowi.pdfIn PDF document text
  • http://ackerviewguesthouse.com/userfiles/file/womirixop.pdfIn PDF document text
  • https://adesso-moosburg.de/images/file/69376470953.pdfIn PDF document text
  • https://t4g.nasscomfoundation.org/wp-content/plugins/super-forms/uploads/php/files/o5nktpfqub8s8ef9eeream5ek6/58562035286.pdfIn PDF document text
  • http://cbcom.fr/ressource/site-image/files/2719439662.pdfIn PDF document text
  • http://dom-nenilovo.ru/wp-content/plugins/super-forms/uploads/php/files/88d8c1db81917cdf5dc341835d5048c2/15934313475.pdfIn PDF document text
  • https://adm.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/14f0dcce4bd7b44d757a63b36aeed5c0/devolasifatufosakapurube.pdfIn PDF document text
  • https://blugarden.eu/file/43454239855.pdfIn PDF document text
  • http://vds-construct.pl/userfiles/file/tugewulokobas.pdfIn PDF document text
  • https://bilbox.es/wp-content/plugins/super-forms/uploads/php/files/25ae613315c57981f8eecc678ecd6ede/tikiwozagatusemu.pdfIn PDF document text
  • https://milosislandrooms.gr/userfiles/file/nujibanurexavovoduzo.pdfIn PDF document text
  • http://planet-for-events.de/userfiles/file/94843337556.pdfIn PDF document text
  • http://www.saito-ken.jp/userdata/file/13762331266.pdfIn PDF document text
  • https://www.kiteschule-eckernfoerde.de/wp-content/plugins/formcraft/file-upload/server/content/files/160964f9b1d39f---84302705018.pdfIn PDF document text
  • https://www.lightingsolutionsinc.net/wp-content/plugins/super-forms/uploads/php/files/de913f88661b687c7e278630e311735d/65174916953.pdfIn PDF document text
  • http://www.musicmaestrodiscos.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16084601a5032c---14492168469.pdfIn PDF document text
  • http://proxima-design.cz/files/file/46680162316.pdfIn PDF document text
  • http://valsadindustries.com/userfiles/file/27798019967.pdfIn PDF document text
  • http://angelojrobles.com/admin_initial_test/userfiles/file/nukulibugepuvi.pdfIn PDF document text
  • http://kiiga.ru/userfiles/file/38698619016.pdfIn PDF document text
  • http://texmet.pl/userimages/file/febaputujevorifowivelari.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=o+monge+eo+executivo+pdf+livro+completoPDF 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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