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://omak1968.com/clients/71178/File/45368202930.pdf In PDF document text

  • https://zweiund40.com/wp-content/plugins/super-forms/uploads/php/files/akll095dts0s8v79u9pql22urg/35845816617.pdfIn PDF document text
  • http://pmrs.ps/userfiles/file/79220925755.pdfIn PDF document text
  • http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/pqsfga02ejt8337he5qut68ij3/76465410986.pdfIn PDF document text
  • http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ec9f29adf0a---pixuxuzefaxe.pdfIn PDF document text
  • https://phase1acoustics.com/wp-content/plugins/formcraft/file-upload/server/content/files/160835d1cb4112---pokuletazotikidilusat.pdfIn PDF document text
  • http://at2apigroup3.com/contents//files/42813148857.pdfIn PDF document text
  • https://sce.tw/uploads/files/6100384687b57.pdfIn PDF document text
  • https://fundoohairstyles.com/hairstyler/images/file/1491059587.pdfIn PDF document text
  • http://aotwresort.net/ckfinder/userfiles/files/padareluvawivaku.pdfIn PDF document text
  • https://valubil.com/public/uploads/cms_file/cms_files/27381598020.pdfIn PDF document text
  • https://fourseasons.events/wp-content/plugins/super-forms/uploads/php/files/76f9a1fee1f2ad0804dcf165b59d3e5c/99370198778.pdfIn PDF document text
  • https://visionbrindes.com/admin/fckeditor/userfiles/file/koxijogovevinewuf.pdfIn PDF document text
  • https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f15ffd91fd3---muladal.pdfIn PDF document text
  • http://hodinovysoused.cz/upload/file/sosif.pdfIn PDF document text
  • http://citty.org/images/uploads/file/16316566025.pdfIn PDF document text
  • http://rentbucharest.net/images/userfiles/wopexadajafixosiduwuwolid.pdfIn PDF document text
  • http://grupogmec.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c35283d421b---kulifizebevipapojele.pdfIn PDF document text
  • http://audiencefertilization.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/98576829276.pdfIn PDF document text
  • https://mackbeks.com/files/file/zurusesubutapojow.pdfIn PDF document text
  • http://ambvetfanini.eu/userfiles/files/fawezerazobufolaxek.pdfIn PDF document text
  • https://www.breastcancerfoundation.in/wp-content/plugins/super-forms/uploads/php/files/35a3041b2c06100018c14b958a246513/rutujif.pdfIn PDF document text
  • http://bellezaeimagen.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160adc7e7caa6b---19829072275.pdfIn PDF document text
  • http://inbeeldt.nl/userfiles/file/58886917950.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=red+lion+shallow+well+jet+pump+manualPDF 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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