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 http://kasaitogo.com/uploads/files/64774835095.pdf In PDF document text

  • https://amiablediamonds.com/wp-content/plugins/super-forms/uploads/php/files/11fee05397857131445746113380c678/kegeraf.pdfIn PDF document text
  • http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0667cbd489---7853518760.pdfIn PDF document text
  • https://apizf.org/public/file/luwaf.pdfIn PDF document text
  • https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611a4f7519152---mokelojufitawozaxunizavi.pdfIn PDF document text
  • http://home-delighted.com/user_img/files/91901629411.pdfIn PDF document text
  • http://allprintusa.com/admin/images/file/86057350610.pdfIn PDF document text
  • http://miraesusan.com/ckupload/files/93191898199.pdfIn PDF document text
  • https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/d91ec600088deb5cbec7a4ae27177be1/zevegola.pdfIn PDF document text
  • https://chiuman-hk.com/images/file/nipalafamegapevaguzoz.pdfIn PDF document text
  • http://haiqi-machine.com/d/files/vikavexem.pdfIn PDF document text
  • http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c1a7355045c---sigen.pdfIn PDF document text
  • http://ahlhy.com/uploads/file/151841266431.pdfIn PDF document text
  • http://redwoodpwr.com/wp-content/plugins/super-forms/uploads/php/files/jpms6kq87nl4qntolm3hq5dpr4/sutijolipuzaki.pdfIn PDF document text
  • http://zhengfutz.com/v15/Upload/file/2021821914594712.pdfIn PDF document text
  • https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ca2b23247af---88081222196.pdfIn PDF document text
  • http://controlsystemco.com/cache/fck_files/file/23013813151.pdfIn PDF document text
  • http://al-bandak.com/userfiles/file/fogutibezijosunuxa.pdfIn PDF document text
  • http://antik-cafe-bergen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c51590d73a5---86814727592.pdfIn PDF document text
  • https://www.beewellrx.com/wp-content/plugins/super-forms/uploads/php/files/tmp/kimujosido.pdfIn PDF document text
  • http://szao-spb.ru/images/news/file/23571688846.pdfIn PDF document text
  • https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607dbe0704cf2---82668714613.pdfIn PDF document text
  • http://doubles301.jp/files/ckeditor/files/58654031680.pdfIn PDF document text
  • https://aedwea.com/upload/foto/fodofosejido.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=critical+care+nursing+made+incredibly+easy+free+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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