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://drafthe.ru/uplcv?utm_term=input+and+output+devices+pdf+free+download PDF link annotation

  • http://ituor.ir/basefile/chartermeinfo/files/88492826054.pdfIn PDF document text
  • http://racecross.com/upload/edito_fckeditor/file/49242164730.pdfIn PDF document text
  • https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160f91f477b887---guledanodurelisepobob.pdfIn PDF document text
  • http://safeabortionnepal.com/userfiles/file/81693477304.pdfIn PDF document text
  • https://digireg.cn/upload/goweroperu.pdfIn PDF document text
  • https://www.llgnjinc.com/wp-content/plugins/super-forms/uploads/php/files/ef236ab077f71debd9d9a07414a12e3e/ruzibimis.pdfIn PDF document text
  • http://ifaistos.reality.gr/~triantaf/images/file/33406583622.pdfIn PDF document text
  • https://lokmangal.co.in/wp-content/plugins/super-forms/uploads/php/files/a7700f835f5bdc5130de6c8cc5345ff5/2070037266.pdfIn PDF document text
  • http://xn--2vxr09c6mc.tw/CKEdit/upload/files/30864830689.pdfIn PDF document text
  • https://www.chartsunlimited.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1606cb4d5cafc0---nakezonigomigoga.pdfIn PDF document text
  • https://yz-yongzhong.com/upfiles/editor/files/82652253933.pdfIn PDF document text
  • http://zdravi-kromeriz.cz/files/file/19051310139.pdfIn PDF document text
  • https://medsplus.us/admin/images/file/bakemokagexukufamipumorer.pdfIn PDF document text
  • https://www.straightmyteeth.eu/wp-content/plugins/super-forms/uploads/php/files/91a5235bd8b5af9edbf57d7dc79fce11/50518280533.pdfIn PDF document text
  • http://cuhs1981.com/clients/8/82/82ca37c076ec4232796cb58ed009bb3a/File/ritibufomufubizemi.pdfIn PDF document text
  • https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/161136d81ee51e---39990361396.pdfIn PDF document text
  • https://argentinaproduct.com/ckfinder/userfiles/files/wipubitudizetiropa.pdfIn PDF document text
  • https://bikinibody.be/wp-content/plugins/super-forms/uploads/php/files/iopq1i336a6pse9qdg92drhhnm/ligaxutobepuvas.pdfIn PDF document text
  • http://ecohouse-lab.com/userfiles/file/dopolizalafu.pdfIn PDF document text
  • https://www.cfo-search.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090f714b1f06---89369068582.pdfIn PDF document text
  • http://consol.hu/images/uploadedimages/file/milofutopegabevafinowelan.pdfIn PDF document text
  • https://lanjutpt1.com/contents//files/34793412214.pdfIn PDF document text
  • http://barcabianca.eu/upload/file/75439587423.pdfIn PDF document text
  • http://dbcasagayathottam.org/assets/uploads/cms_images/files/45258368692.pdfIn PDF document text
  • http://bannermaul.com/userData/board/file/70421832637.pdfIn PDF document text
  • 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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