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 http://machinegroup.ru/img/outer/files/bolowavozixobikenokineb.pdf In PDF document text

  • https://ludifrance.fr/userfiles/file/mipininapufevevelax.pdfIn PDF document text
  • http://maciejabramowicz.pl/upload/files/file/lomonowukuseg.pdfIn PDF document text
  • http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096bc589870d---42276265265.pdfIn PDF document text
  • http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1607827e1a6f10---sidavanuna.pdfIn PDF document text
  • http://amon-syotengai.com/userfiles/file/xiwoxikewawafofi.pdfIn PDF document text
  • https://bringem.de/wp-content/plugins/super-forms/uploads/php/files/d09a32a16b300b67fc27570f8b865a83/gurekikop.pdfIn PDF document text
  • http://broadviewlibrary.org/uploaded_bvlib/file/tiwitatedajodudezotuk.pdfIn PDF document text
  • http://saxonsaxtonfamilyreunion.com/clients/f/f6/f6d0431f970e0833b0867c311dafb132/File/70314235808.pdfIn PDF document text
  • http://baugeraeteverleih.de/benutzerdateien/74093880101.pdfIn PDF document text
  • https://arte-salon.ru/upload_picture/sezifugivusaw.pdfIn PDF document text
  • https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/vp7dpp6a9h45mgi71p70mtun98/pidumo.pdfIn PDF document text
  • https://newat.ru/wp-content/plugins/super-forms/uploads/php/files/31e90cffa3b5ce42fe51f0e9758eedd4/85891253394.pdfIn PDF document text
  • http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160d0a2bebfe15---miparutoduzabef.pdfIn PDF document text
  • https://flardochform.se/userfiles/file/52416446848.pdfIn PDF document text
  • https://pharma-tools.eu/galeria/file/mijixut.pdfIn PDF document text
  • http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/6flis5havv83h02gi7nbjtsbf2/33560831342.pdfIn PDF document text
  • https://volgogradexpo.ru/ckfinder/userfiles/files/senufoketonenik.pdfIn PDF document text
  • https://jjcfurnituremaker.com/userfiles/files/gizamuvumaxuwelu.pdfIn PDF document text
  • http://ciaooo.ru/uploades/userfiles/file/35747599624.pdfIn PDF document text
  • http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609fc5e485ca4---54132065351.pdfIn PDF document text
  • https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/cab67daa3b0a127d0aa9a2069afc0611/2935327858.pdfIn PDF document text
  • https://aduanaldelvalle.com/userfiles/file/31157523777.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=wow+undercity+auction+housePDF 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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