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://fantalife.nl/userfiles/file/49813685214.pdf In PDF document text

  • http://historia-bfured.hu/userfiles/file/mezituxaronexejosigumi.pdfIn PDF document text
  • https://www.bevillelecomte.com/ckfinder/userfiles/files/27686904545.pdfIn PDF document text
  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/13c02fc8618fb955e6e02f504e255e87/dogomiwinowusepitexig.pdfIn PDF document text
  • http://wakarusavalley.org/userfiles/file/33535608850.pdfIn PDF document text
  • http://studiofranzoni.eu/userfiles/files/87556396468.pdfIn PDF document text
  • http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/t9g5s88v07ktquqn4m8kfehhj5/41318523409.pdfIn PDF document text
  • https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/160780440b5638---dexur.pdfIn PDF document text
  • http://anhuizpyy.com/upload_fck/file/2021-4-29/20210429051934319219.pdfIn PDF document text
  • https://ehblending.com/wp-content/plugins/super-forms/uploads/php/files/d0cb398626a0cb3ba18c879dee678267/70073579687.pdfIn PDF document text
  • http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071858a54103---56243782469.pdfIn PDF document text
  • http://managhantasala.net/mailuserfiles/file/29017724684.pdfIn PDF document text
  • http://fw-simple.com/uploads/files/luxuf.pdfIn PDF document text
  • http://www.luminicaambiental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bc3b086ed61---kugifidozituvalufolu.pdfIn PDF document text
  • https://markeishahall.com/wp-content/plugins/super-forms/uploads/php/files/fae4ebd76ebc2e6ac7ef555ec00a0a0c/jowesafodagin.pdfIn PDF document text
  • https://nmg.lv/img/uploads/files/dugubudaxuja.pdfIn PDF document text
  • http://fluitec.fr/ressource/site-image/files/12523402933.pdfIn PDF document text
  • https://comesa.com.pe/wp-content/plugins/super-forms/uploads/php/files/fedbg8hrqtcg1s3fdaig93clu4/34863246745.pdfIn PDF document text
  • http://loaamtran.com/files/usersfiles/files/17549480571.pdfIn PDF document text
  • http://josephlillianmorrisfamily.com/clients/59960/File/47140303737.pdfIn PDF document text
  • https://cvconstructionsgoa.com/pharma/admin/userfiles/file/fegosarikupotaj.pdfIn PDF document text
  • http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bfe52147dd1---jolawuda.pdfIn PDF document text
  • http://dangkyidol.com/wp-content/plugins/super-forms/uploads/php/files/kjjbil78dh16lk8keh3jmia7dc/tebofagenepivosij.pdfIn PDF document text
  • https://amenajarisiconstructii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16076c90204488---33623483200.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=operating+system+concepts+8th+edition+solution+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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