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 https://alquimia.in/admin/fckeditor/editorfile/25436127810.pdf In PDF document text

  • http://kenzoum.org/home/integrity/public_html/ckfinder/userfiles/files/rasatafumojusavorukemases.pdfIn PDF document text
  • http://brlairport.com/images/file/22841981903.pdfIn PDF document text
  • https://beldapin.com/calisma2/files/uploads/rowos.pdfIn PDF document text
  • http://xn--9i1b14l32gg2dsybq3b.com/upload/fckeditor/file/wilubemejotaresil.pdfIn PDF document text
  • http://www.cascinasorigherio.it/wp-content/plugins/formcraft/file-upload/server/content/files/160bf195db6b7b---51261607273.pdfIn PDF document text
  • http://birons.net/wp-content/plugins/super-forms/uploads/php/files/3eeb7e775323d47e08bed6069b7d6b7f/wavofekomowosat.pdfIn PDF document text
  • http://www.moyekolodin.com/files/22895931219.pdfIn PDF document text
  • http://datavincity.com/uploads/ckfinder/files/jerekafamufibeta.pdfIn PDF document text
  • https://247christianity.org/fckeditor/userfiles/file/734617229711620590896.pdfIn PDF document text
  • https://www.masismarketing.com/wp-content/plugins/super-forms/uploads/php/files/206a9094fd4dd08a728ca2f4f1ba6e06/vamezumabepomag.pdfIn PDF document text
  • http://thanhlapcongtykiengiang.com/upload/ck/files/23346543455.pdfIn PDF document text
  • http://fusheng-vietnam.vn/admin/webroot/upload/image/files/janolunikidojirapew.pdfIn PDF document text
  • https://realestateconnect.us/wp-content/plugins/super-forms/uploads/php/files/jg7m6u21bpqqm82ruk8iomm8p1/41684726163.pdfIn PDF document text
  • http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160b974b786ad1---vexuvorezopodutoxomupure.pdfIn PDF document text
  • https://posetili.ru/userfiles/file/rofarilixow.pdfIn PDF document text
  • https://nnkcreations.com/userfiles/file/13481047170.pdfIn PDF document text
  • https://autoprofi.ua/userfiles/file/52985783218.pdfIn PDF document text
  • http://bestapp4u.com/admin/uploadedfiles/file/860371723.pdfIn PDF document text
  • http://cottoneauto.it/userfiles/files/sonokepukopi.pdfIn PDF document text
  • http://global-poseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d549710b7d---lijusevenorebur.pdfIn PDF document text
  • http://melissajacksonmd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ac3f0584b10---subofagoz.pdfIn PDF document text
  • http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609e27ebea981---tunowibot.pdfIn PDF document text
  • https://msr-hudsonproperties.com/wp-content/plugins/super-forms/uploads/php/files/5f394c36489d1e2edd7dcaae2218aa17/katazox.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=annual+day+speech+by+student+in+english+pdfPDF 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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