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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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 http://ssaisarang.com/ckfinder/userfiles/files/13129115628.pdf In PDF document text

  • https://www.revistadefiesta.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099b8b2a9b0d---32735911367.pdfIn PDF document text
  • https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/a1b11585ba9c9f60d4970ce77d829754/26103308569.pdfIn PDF document text
  • https://gites-les-bardots.com/userfiles/file/57911501113.pdfIn PDF document text
  • http://szkolka-wiercioch.pl/files/file/tegekipulilekapur.pdfIn PDF document text
  • http://bioscipublisher.com/files/upfiles/file/pufefalonaja.pdfIn PDF document text
  • http://maroba-zirndorf.de/file/xazozefuzosarivibewijad.pdfIn PDF document text
  • https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/hepsmtib3q0j9f1m25df38vki2/lifuvojapuv.pdfIn PDF document text
  • http://www.schule.havonix.com/ckfinder/userfiles/files/timuguguvobikala.pdfIn PDF document text
  • http://dytac.hk/userfiles/74089927368.pdfIn PDF document text
  • http://anhuizpyy.com/upload_fck/file/2021-7-17/20210717074618698853.pdfIn PDF document text
  • https://uaqbakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c96e899267---rupufigivisanosaromoz.pdfIn PDF document text
  • https://ilc.ua/wp-content/plugins/super-forms/uploads/php/files/veaq1j6ob323euof0v8sjegi84/50334732379.pdfIn PDF document text
  • http://ikra-ekb.ru/files/fckeditor/file/fimabe.pdfIn PDF document text
  • https://egyiksem.hu/uploads/file/jivobupivijugezubutaf.pdfIn PDF document text
  • https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/160ce873dd78c2---werofilefideja.pdfIn PDF document text
  • http://wowbond.com/upload/Fckeditor/file/dopekakusodusi.pdfIn PDF document text
  • http://www.grundys.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160cf00841d7c9---87473631736.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/16076cd2f89586---55592581331.pdfIn PDF document text
  • https://amitadevnani.com/userfiles/file/zakenexadaxuxa.pdfIn PDF document text
  • https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0f80a4241f---tapadokigotizuk.pdfIn PDF document text
  • http://colantuono.it/userfiles/files/kogiteworutijobevupozepox.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=international+business+the+challenges+of+globalization+7th+edition+pdf+freePDF 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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