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://seataclightingalaska.com/wp-content/plugins/super-forms/uploads/php/files/19be372a5c87747d7341fbf636461aec/50709707849.pdf In PDF document text

  • http://birizgardenhotel.com/userfiles/file/remagififujoni.pdfIn PDF document text
  • https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/irgqm4usp4utnpcm4muclfovu3/79519333132.pdfIn PDF document text
  • https://dtcprojects.com.au/wp-content/plugins/super-forms/uploads/php/files/146jrj8cj15219kh6q4l6mgjui/ninuruvigig.pdfIn PDF document text
  • http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/4816f5187fe9abe9774cb9dddb20b026/fuminumubepolemesi.pdfIn PDF document text
  • http://zhouzhuanx.com/v15/Upload/file/2021819104324892.pdfIn PDF document text
  • http://www.mmd.ntou.edu.tw/ckfinder/userfiles/files/87345199478.pdfIn PDF document text
  • http://www.mvdisposal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608622836893f---42363709390.pdfIn PDF document text
  • https://www.harasportcenter.com/wp-content/plugins/super-forms/uploads/php/files/kbi1cn6pfib3j4tpsi63g7tn5l/84878582652.pdfIn PDF document text
  • http://machinegroup.ru/img/outer/files/wojugej.pdfIn PDF document text
  • https://ecomassage.pt/wp-content/plugins/super-forms/uploads/php/files/20db59fjc6d7usj8opaofp4pmv/73302984038.pdfIn PDF document text
  • https://www.potterycommercials.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160ce3554a2435---14606168199.pdfIn PDF document text
  • http://yule-sign.com/upload/editor/file/20210817143740.pdfIn PDF document text
  • http://alnoorcity.com/userfiles/file/laxiwuxemired.pdfIn PDF document text
  • https://mls.lighting/wp-content/plugins/super-forms/uploads/php/files/a6fca1a7281718656c28c1363b94e914/23069108312.pdfIn PDF document text
  • https://razvozka24.ru/wp-content/plugins/super-forms/uploads/php/files/e81bbf912e53b3753101254664c0f8e9/tivujolozodurijunoto.pdfIn PDF document text
  • http://j-club.eu/userfiles/file/54112265532.pdfIn PDF document text
  • http://heldermusic.nl/ckfinder/userfiles/files/38839333370.pdfIn PDF document text
  • http://ghettaetamionarchitetti.it/userfiles/files/zuzusab.pdfIn PDF document text
  • http://barcelonasixtytwo.com/userfiles/file/40794623722.pdfIn PDF document text
  • https://www.hit-education.com/wp-content/plugins/super-forms/uploads/php/files/tidodggucs93466c45iqi6rqvv/99154320484.pdfIn PDF document text
  • https://peiitw.com/Upload/ckeditor/files/dorufajojopawebuki.pdfIn PDF document text
  • https://burmesecatclub.nz/wp-content/plugins/super-forms/uploads/php/files/55d364315c7c3a01d3e66749142c8d83/93307267455.pdfIn PDF document text
  • http://geoodwierty.pl/files/file/95805613323.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=functional+english+grammar+and+composition+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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