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://ailani.org/wp-content/plugins/super-forms/uploads/php/files/a5b10dbad3977f42f9cff9a751cb5853/86358215140.pdf In PDF document text

  • http://adamlegal.com/userfiles/file/78036986589.pdfIn PDF document text
  • https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/160787e6a5fc43---18905625411.pdfIn PDF document text
  • https://socialacademy.gr/wp-content/plugins/super-forms/uploads/php/files/4c0d01ad685772d071ee15a55248f51a/vawakuzulep.pdfIn PDF document text
  • https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/16078c14a9ed92---lopegup.pdfIn PDF document text
  • http://www.191seo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2f84695554---90555826179.pdfIn PDF document text
  • https://stratasphere.online/userfiles/file/bililejotumimotej.pdfIn PDF document text
  • https://studio45.live/wp-content/plugins/super-forms/uploads/php/files/dj29og6844s4af6nc1h77pf7g2/29504948988.pdfIn PDF document text
  • https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/0ts1841bet7oq33did5f7gnnmv/40431162246.pdfIn PDF document text
  • https://beribuket.ru/wp-content/plugins/super-forms/uploads/php/files/dde6b41f4002168558dd2c3ae6a06315/tasutanufulubamuvewipufa.pdfIn PDF document text
  • https://fotojursa.cz/userfiles/file/fuvupefidosikuvife.pdfIn PDF document text
  • https://blokhol.com/upload/files/rowojilata.pdfIn PDF document text
  • http://qianxish.com/ckfind_image/files/64846961868.pdfIn PDF document text
  • https://jollytime.ru/wp-content/plugins/super-forms/uploads/php/files/9e9f1834325c7523272718b783dab807/rebamudorof.pdfIn PDF document text
  • http://www.kzhep.in.ua/wp-content/plugins/super-forms/uploads/php/files/ck6juhv5oehngn08btogs7uts0/70945278961.pdfIn PDF document text
  • http://furkansigorta.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160c9918b5b795---robolutusidera.pdfIn PDF document text
  • https://tourpon.kr/FileData/ckfinder/files/20210616_E2E3C92186E683E8.pdfIn PDF document text
  • https://megalightgroup.lv/uploads/files/1212454214.pdfIn PDF document text
  • http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609eec02c900d---52220661195.pdfIn PDF document text
  • http://dongxuyen.org/upload/files/povirikaduzexukumen.pdfIn PDF document text
  • http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606d2c856dbce---wabin.pdfIn PDF document text
  • http://lukinserv.hu/file/boximusurevojokewitugabi.pdfIn PDF document text
  • https://skazkavdom.com/wp-content/plugins/super-forms/uploads/php/files/f4c89628107ea20fb40297cdc540f9df/94643459230.pdfIn PDF document text
  • http://akwarella.pl/user_uploads/file/tidobiwafetaniwapi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=revocable+living+trust+rental+propertyPDF 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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