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://krisoc.ru/uplcv?utm_term=endocrinology+secrets+pdf+download PDF link annotation

  • https://gemwares.com/userfiles/file/92053008603.pdfIn PDF document text
  • http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/1244a4f9ec8c16c1a62cbbe39854aa2f/70983604862.pdfIn PDF document text
  • http://astro2sphere.com/admin/images/file/85609670031.pdfIn PDF document text
  • http://www.canadavisaservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160875bbed3de8---tebegidipujugixa.pdfIn PDF document text
  • http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ad8bbb1a602---fomaxu.pdfIn PDF document text
  • https://jmcoverseaspvtltd.com/uploads/files/72300007616.pdfIn PDF document text
  • http://www.pro9apps.com/app/webroot/files/uploadimagesfile/jowisinutix.pdfIn PDF document text
  • https://bawwabatrizq.com/userfiles/file/zimopebukizog.pdfIn PDF document text
  • http://asupuro.com/upload/save_image/files/99800053733.pdfIn PDF document text
  • https://hotelite.in/userfiles/file/73977618982.pdfIn PDF document text
  • https://theelementrama9.com/userfiles/files/18135952844.pdfIn PDF document text
  • http://france-ex.com/images/blog//file/34719630720.pdfIn PDF document text
  • http://amy-tsai.com/images_express/userfiles/files/1330779670.pdfIn PDF document text
  • http://namngonviet.vn/user-/files/noxogeboderuso.pdfIn PDF document text
  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/54a9cdfbd566125f346c3ea7eeee98ba/mibemiremokemebosoxasemo.pdfIn PDF document text
  • https://www.inkfactory.pk/wp-content/plugins/formcraft/file-upload/server/content/files/16100e264a421b---19840386557.pdfIn PDF document text
  • http://argentum.com/wp-content/plugins/super-forms/uploads/php/files/5a3js0nbcpk6pfc4ru85ru5ugs/mexevufibugor.pdfIn PDF document text
  • http://ylgems.com/file_media/file_image/file/29045724512.pdfIn PDF document text
  • https://hps-gruppe.com/wp-content/plugins/super-forms/uploads/php/files/q0o4l35hj9i86hlg782ot8cpq5/lavejamonezokoma.pdfIn PDF document text
  • http://erdivigado.hu/userkepek/file/pimotefasaguponinefiri.pdfIn PDF document text
  • https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd65017b5d8---19350331897.pdfIn PDF document text
  • http://julieesteban.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f71e30ac13e---10287386559.pdfIn PDF document text
  • https://stadion-nsk.ru/ckfinder/userfiles/files/milifofexuvokew.pdfIn PDF document text
  • https://binhruamuinanobac.com/wp-content/plugins/super-forms/uploads/php/files/2fjltaf0so87o29m18hoie2n66/walazelox.pdfIn PDF document text
  • http://www.ernakulamarchdiocese.org/www/js/ckfinder/userfiles/files/77320612079.pdfIn PDF document text
  • http://degrossier.nl/uploads/file/23114127154.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

Open this report in the interactive analyzer, or submit your own file for analysis.