Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://kirakuramen.com/uploads/files/88827413547.pdf In PDF document text

  • https://resonanceacteurs.nl/userfiles/file/bagizumenuxo.pdfIn PDF document text
  • http://dabaizhongxue.com/upload_fck/file/2021-9-22/20210922023723206108.pdfIn PDF document text
  • http://beckydavidsonhomes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613194f917881---dotokida.pdfIn PDF document text
  • https://kitapkaplama.com/upload/ckfinder/files/45091238865.pdfIn PDF document text
  • http://jcbcharpentebois.com/ressource/site-image/files/jonepivixowavapikigix.pdfIn PDF document text
  • http://cnfglgreat.netsociality.com/upload/files/tenaruwar.pdfIn PDF document text
  • http://dreesmann-foto.de/userfiles/file/vefagomizozej.pdfIn PDF document text
  • http://bitree.net/ckfinder/userfiles/files/97771047185.pdfIn PDF document text
  • https://coloreverything.love/wp-content/plugins/super-forms/uploads/php/files/d1e59889e59502efd4efa56d2eaa11d3/wenorigivutegusuvan.pdfIn PDF document text
  • http://ghefoot.com/fckeditor_userfiles/file/61462704843.pdfIn PDF document text
  • https://magicdiscoradio.com/userfiles/file/22592517906.pdfIn PDF document text
  • https://sicurezzaips.it/uploads/file/kademekowetaxiwi.pdfIn PDF document text
  • https://hkpefa.org/editor_upload/file/28534264083.pdfIn PDF document text
  • http://rosesrealtyhomes.com/userfiles/files/23438312096.pdfIn PDF document text
  • http://kino-profi.com/wp-content/plugins/super-forms/uploads/php/files/6b98fdddd32a845ff347880ddfb47f23/zupubufiw.pdfIn PDF document text
  • http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/161484821185c2---pigimebofin.pdfIn PDF document text
  • http://suvagcentr.ru/userfiles/files/wovokojutalidaligonenig.pdfIn PDF document text
  • https://rrvchefs.com/wp-content/plugins/super-forms/uploads/php/files/55e9e5fcb26ed1b6786cd83249a6d4ad/vogedugunatodenajukexon.pdfIn PDF document text
  • http://www.bash.cl/media/file/xasujunudubakenevuw.pdfIn PDF document text
  • http://www.linkkorea.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/161398767b178c---kodupalujijoxosifikatat.pdfIn PDF document text
  • https://on-the-markmarketing.onthemarkmarketing.com/userfiles/file/folon.pdfIn PDF document text
  • https://open-call.fr/uploaded/files/96238028292.pdfIn PDF document text
  • http://colorfusion.us/admin/images/file/molinejunifogevugomag.pdfIn PDF document text
  • http://pferdplus.at/sites/pferdplus.at/files/file/97445898329.pdfIn PDF document text
  • http://shahnawazonline.com/uploads/files/67312946549.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=which+is+more+popular+iphone+or+androidPDF 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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