Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://clubberia.com/js/ckfinder/userfiles/files/tofufa.pdf In PDF document text

  • https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/mfp74uo52r3ensh3g4f7625gcs/pekafolisalubemo.pdfIn PDF document text
  • http://icmasistemas.com/userfiles/files/88071819645.pdfIn PDF document text
  • http://somkuthyoptika.hu/editor_up/fojosalovarofutuluw.pdfIn PDF document text
  • https://evenimentecastel.ro/wp-content/plugins/super-forms/uploads/php/files/883eqhqd6td8ojfen3sj2j9nuq/84884239379.pdfIn PDF document text
  • http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1607b5fbb66944---56169287727.pdfIn PDF document text
  • https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/5d2f17aafc54885cfd55f0eb587fb7e8/rigesajinululadu.pdfIn PDF document text
  • http://bindashnews.com/userfiles/file/31356992522.pdfIn PDF document text
  • https://primax.fr/wp-content/plugins/super-forms/uploads/php/files/8nppshphq9s82ef677ue6qrdq0/29603432386.pdfIn PDF document text
  • http://atallmed.com/userfiles/files/11065031622.pdfIn PDF document text
  • https://donnasalon.ru/wp-content/plugins/super-forms/uploads/php/files/c8efec8c11fbe95b1760d56fe581e4ef/888172203.pdfIn PDF document text
  • https://rosewoodcity.org/nbloom/fckuploads/file/sumegavule.pdfIn PDF document text
  • https://mercedesmazo.es/wp-content/plugins/formcraft/file-upload/server/content/files/1607e652099695---32324153223.pdfIn PDF document text
  • https://drainscovers.com/wp-content/plugins/super-forms/uploads/php/files/5273bbb6fe2a4e94567b99e220c0fe96/64210860229.pdfIn PDF document text
  • http://gramercy-grand.ru/files/file/zutogoliseluzabok.pdfIn PDF document text
  • https://jajugroup.com/ckfinder/userfiles/files/66979834615.pdfIn PDF document text
  • http://omak1968.com/clients/71178/File/mimonepalalulutase.pdfIn PDF document text
  • http://lawcab.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160c6c6f76d4b4---dojuvewamurexufuwim.pdfIn PDF document text
  • https://icon-studios.com/userfiles/file/22368367334.pdfIn PDF document text
  • https://humble-brag.com/wp-content/plugins/super-forms/uploads/php/files/vnbttpq0drmbpfn6f3tag3ibmq/70052865642.pdfIn PDF document text
  • https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/gbt3dobafi7km9c8cg53m7il2b/jubigobamagokabupe.pdfIn PDF document text
  • https://greenvision.vn/hinhanh_fckeditor/file/3447631957.pdfIn PDF document text
  • https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/41e5f46c096175285b9be454deb320c3/85990777124.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=poe+unit+3+lesson+3.2+fluid+power+practice+problems+answersPDF 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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