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://ketchas.ru/uplcv?utm_term=david+jeremiah+overcomer+book+pdf PDF link annotation

  • https://www.sahabatkeluargahomecare.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f1812cdde9---luwexex.pdfIn PDF document text
  • http://mtcongnghiepxanh.com/upload/fckimagesfile/12514449297.pdfIn PDF document text
  • https://workinhotel.com/upload/fckfile/96470016070.pdfIn PDF document text
  • http://tragiaocolamsapa.com/userfiles/image/file/rijolenaxubetolanijipufiw.pdfIn PDF document text
  • https://linlinline.biz/js/ckfinder/userfiles/files/livejef.pdfIn PDF document text
  • https://lomasdelaweb.com/userfiles/2008.09/file/36313307396.pdfIn PDF document text
  • http://coffee33.ru/archive/file/92244382835.pdfIn PDF document text
  • https://pracowniatechart.pl/fckpliki/file/waxoninexesemekufolivuf.pdfIn PDF document text
  • http://www.advancedevents.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160881bbe15653---73443898903.pdfIn PDF document text
  • https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/nlt8k1dnuv7mnfq1hs9o8gh34g/leboxupefawi.pdfIn PDF document text
  • https://atrax.eu/userfiles/file/88822728568.pdfIn PDF document text
  • https://kocgrafikavukatwebsitesi.demowebsiteleri.com/upload/files/67441548782.pdfIn PDF document text
  • https://kultmotor.hu/images/files/kupozeponu.pdfIn PDF document text
  • http://ziepniekkalns.lv/wp-content/plugins/formcraft/file-upload/server/content/files/160890562605f5---80123088413.pdfIn PDF document text
  • http://kahounova.cz/userfiles/file/37796191770.pdfIn PDF document text
  • https://getlovebooks.com/wp-content/plugins/super-forms/uploads/php/files/41c21cbc37685258eca4bb4951d6aa8a/zisavatuxegates.pdfIn PDF document text
  • http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c88c6aa49f---74220604924.pdfIn PDF document text
  • http://mprime.net/ckfinder/userfiles/files/kizomopul.pdfIn PDF document text
  • http://tangiahoang.vn/Images_upload/files/12246909471.pdfIn PDF document text
  • http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/7qa0mnkg2gp8573fhvqlc07ls0/56753540923.pdfIn PDF document text
  • https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bb80f03c56e---76371402394.pdfIn PDF document text
  • http://thaimassageboy.com/ckfinder/userfiles/files/jujuvoleruk.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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