Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://flvirginia.com/wp-content/plugins/super-forms/uploads/php/files/051b2ebef6558f3d3a13791185863ae5/podanip.pdf In PDF document text

  • http://moscowprice.com/content/xuploadimages/file/90252016157.pdfIn PDF document text
  • http://coumert.com/images/file/jovodadifinusufisofuku.pdfIn PDF document text
  • https://vegastel.eu/components/com_mijoshop/opencart/image/data/files/15257116877.pdfIn PDF document text
  • https://creativesilhouettes.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c5213b21117---34003909734.pdfIn PDF document text
  • https://murtenhof.ch/userfiles/files/78357348766.pdfIn PDF document text
  • https://satuldelut.ro/ckfinder/userfiles/files/44811432515.pdfIn PDF document text
  • http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a8be34b6300---jiguwumetitab.pdfIn PDF document text
  • http://easyreturn.store/userfiles/file/82142684876.pdfIn PDF document text
  • http://hzjksj.com/images/upload/File/fufipumoxusunejatodo.pdfIn PDF document text
  • http://www.radio-kum.si/data/files/96454499293.pdfIn PDF document text
  • http://aedelsur.com/contenido/files/pigarawopezilixiruso.pdfIn PDF document text
  • https://ankaratemizlikcim.com/depo/sayfaresim/file/45323487222.pdfIn PDF document text
  • https://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/6411792340049f80e1d25203d4aa88a0/37161882611.pdfIn PDF document text
  • http://skyrunarser.com/js/fckeditor/editor/filemanager/connectors/php/connector.php/upfiles/file/210728151106313924x287r9.pdfIn PDF document text
  • http://meandnetworking.com/ckfinder/userfiles/files/14656999749.pdfIn PDF document text
  • http://rideco.hu/upload/file/debawitez.pdfIn PDF document text
  • http://ayurveda-shiatsu-nice.com/upload/files/88518492052.pdfIn PDF document text
  • http://stressmanagement-karriere.de/userfiles/file/35920471578.pdfIn PDF document text
  • http://www.oknookna.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1606cbbbf63a6f---88343404796.pdfIn PDF document text
  • https://www.traveltimevipp.com/wp-content/plugins/super-forms/uploads/php/files/1b4c967cddddb0a867b4c45ed3683c97/64031529924.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=format+of+report+writing+for+class+8PDF 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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