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://oniceh.ru/uplcv?utm_term=mpow+wireless+gaming+headset+instructions PDF link annotation

  • http://bscsaoner.in/ckfinder/userfiles/files/raniwevopifofuvisoxutime.pdfIn PDF document text
  • http://zaragozalawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/sivefaxepexun.pdfIn PDF document text
  • http://konferencii.org/js/ckfinder/userfiles/files/73577898743.pdfIn PDF document text
  • https://www.tifdip.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0c0dcad340---22377697367.pdfIn PDF document text
  • http://wirtrauenuns.ch/images/file/zumimewubufozajovirupiz.pdfIn PDF document text
  • https://europeancustomtailor.com/wp-content/plugins/super-forms/uploads/php/files/dc025e0994e9a1cc0c4ac62b69b23f40/7038089068.pdfIn PDF document text
  • http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160ddf06adb7b7---nubifewo.pdfIn PDF document text
  • https://betalinktech.com/blmedia/file/raxopavufawosazisiwimi.pdfIn PDF document text
  • http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/nbvu2g67vt3l28ieg30j821t11/topaxuxilemuxumigijo.pdfIn PDF document text
  • http://www.advokat.com/app/webroot/img/fck/file/21639710819.pdfIn PDF document text
  • http://ambvetsanprospero.eu/userfiles/files/bejugaxuwot.pdfIn PDF document text
  • http://nfc.soo.jp/file/57165584893.pdfIn PDF document text
  • https://moveo-sport.pl/userfiles/file/76705545612.pdfIn PDF document text
  • http://bayanairag.com/uploads/userfiles/files/pifejafipegozilivot.pdfIn PDF document text
  • http://xn--or3bi2da319p.com/upload/fckeditor/file/48251766879.pdfIn PDF document text
  • http://atthaya.com/file_media/file_image/file/mavusu.pdfIn PDF document text
  • http://ruresept.ru/files/file/tagedutubitizitabipofurar.pdfIn PDF document text
  • https://jkmart.net/FCKFiles/File/25005295100.pdfIn PDF document text
  • http://maytinhtuyenquang.com/home/maytinhtuy/domains/maytinhtuyenquang.com/public_html/images/file/89057342674.pdfIn PDF document text
  • https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/2b1d00c52bbddab6c43ab4658228663a/setelapezuxitazobet.pdfIn PDF document text
  • https://aguiapromocional.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16087bac625868---regubifejexamutigisakiva.pdfIn PDF document text
  • https://www.qlsny.com/wp-content/plugins/super-forms/uploads/php/files/4d4d2decb42e8b4872739af9c94dcb4b/42101631969.pdfIn PDF document text
  • http://www.romanschatztruhe.de/img/files/14072640725.pdfIn PDF document text
  • http://bridgesonthepark.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f3dfb59128---kagetonagol.pdfIn PDF document text
  • http://cricalliance.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a38e577908---losafeseku.pdfIn PDF document text
  • 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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