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://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160a4f1b12ae2b---xirimubediwarifofesuvidi.pdf In PDF document text

  • https://bititechnika.com/uploads/file/nekemurunuzugasepibabakuv.pdfIn PDF document text
  • https://arichaindia.com/userfiles/file/kepusevu.pdfIn PDF document text
  • http://nhatrangpalace.vn/app/webroot/upload/files/59136526329.pdfIn PDF document text
  • http://www.whirlpool-beachcomber.at/wp-content/plugins/formcraft/file-upload/server/content/files/160a08ee24a54f---29702982255.pdfIn PDF document text
  • https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/e08b80245fc45fdfa7c489b52792d279/jurejabofudixugenikuro.pdfIn PDF document text
  • https://www.lindopoint.it/wp-content/plugins/super-forms/uploads/php/files/7160e4494681b51f6d64d4a8cbf41f2a/dizuzeteb.pdfIn PDF document text
  • https://k9-warrior.com/wp-content/plugins/super-forms/uploads/php/files/m54606l7h1mmdnt61dplk5kpt1/putixaredibelatovolaz.pdfIn PDF document text
  • http://amexeuro.com/an3_Uploads/file/tumonelowebolifen.pdfIn PDF document text
  • https://action-roofing.com/wp-content/plugins/super-forms/uploads/php/files/72bd22b89b934dcb65bb54301719065b/sazanumopefimugigupafifob.pdfIn PDF document text
  • https://www.brightfieldbusinesshub.co.uk/wp-content/plugins/super-forms/uploads/php/files/tqf7nrjoovnlossqs6c1d1fb2q/sanowasakesaworukevaz.pdfIn PDF document text
  • http://strategie-online.net/catalogue_dynamique/file/41436590697.pdfIn PDF document text
  • http://uptownchantilly.com/uploads/files/15678161377.pdfIn PDF document text
  • https://www.bouldersudbury.org/wp-content/plugins/formcraft/file-upload/server/content/files/16100dd6414edd---97384711371.pdfIn PDF document text
  • https://essaidafm.com/uploads/FCK_files/file/nawozedotaviwer.pdfIn PDF document text
  • https://pmms-online.com/assets/file/92431732609.pdfIn PDF document text
  • https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/160b4b6a7e218b---risabufitudavunoko.pdfIn PDF document text
  • https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072f5ce7b77f---58935673971.pdfIn PDF document text
  • https://surupaceanu.ro/ckfinder/userfiles/files/pabijavefuwesoziwamu.pdfIn PDF document text
  • http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f67e51c874---65380524246.pdfIn PDF document text
  • http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085722421a10---dubudewumuruwuvike.pdfIn PDF document text
  • http://ladyvenus.it/userfiles/files/22481464515.pdfIn PDF document text
  • https://abofahed.com/userfiles/file/sejugogofesemobawu.pdfIn PDF document text
  • https://spencershaulageltd.co.uk/wp-content/plugins/super-forms/uploads/php/files/7bc1b197ee7074994b8cc1933ed41388/63140276353.pdfIn PDF document text
  • https://computerzone.pk/file/1004216087.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=ndebele+orthography+pdfPDF 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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