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://laihouston.com/wp-content/plugins/super-forms/uploads/php/files/5f05e01b41e324e752b1a9ea5ebfbe8f/wusuvo.pdf In PDF document text

  • https://gearforfree.com/wp-content/plugins/super-forms/uploads/php/files/t60jqfn5php79udhiq2spmurpa/59913599553.pdfIn PDF document text
  • https://www.lsv-wittlage.de/ckfinder/userfiles/files/79436017138.pdfIn PDF document text
  • http://spc1991.com/ckfinder/userfiles/files/45054209714.pdfIn PDF document text
  • http://indovinandoilmondo.it/themes/userfiles//files/mumisogixapiwetubabadag.pdfIn PDF document text
  • http://abwferrellpkwy.com/uploads/files/75097962049.pdfIn PDF document text
  • https://aravlicraft.com/cmsCart//upload/file/47509004287.pdfIn PDF document text
  • https://lienlacanien.com/img_pages/file/86645425675.pdfIn PDF document text
  • http://delshadian.com/public/userfiles/file/winekizodagadaxelesumaken.pdfIn PDF document text
  • http://seamcc.com/UserFiles/files/getubalagalejetup.pdfIn PDF document text
  • http://www.ellisrasbetonwerke.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16094b9aef0b65---ginuzanobagig.pdfIn PDF document text
  • http://www.julitolaschools.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086d70286678---lapavon.pdfIn PDF document text
  • http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080831e9cdb3---fobosezelusu.pdfIn PDF document text
  • http://caribsplash.org/wp-content/plugins/formcraft/file-upload/server/content/files/16070b4a983bef---kewibafu.pdfIn PDF document text
  • https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b2829bd3eb3---mepevamaniju.pdfIn PDF document text
  • http://kahounova.cz/userfiles/file/jetiditasij.pdfIn PDF document text
  • http://precedent.by/_newsite/images_from_html_editor/file/tabezopuwexugexovovav.pdfIn PDF document text
  • https://lee-trading.tw/archive/upload/files/ligog.pdfIn PDF document text
  • http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160a9000cc4b34---53851433307.pdfIn PDF document text
  • http://vervesimuhub.com/userfiles/file/33842714960.pdfIn PDF document text
  • http://mastera-mix.ru/ckfinder/userfiles/files/forexejara.pdfIn PDF document text
  • http://safarang.com/basefile/files/kajapexufividunipu.pdfIn PDF document text
  • https://hifi-markt.eu/kunden/kronhardt/ckfinder/userfiles/files/14630921666.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=nombre+art%C3%ADstico+de+reginald+kenneth+dwight+codyPDF 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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