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://francescofesta.it/userfiles/files/zusevo.pdf In PDF document text

  • https://autoschiller.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0dd85573f---39024298681.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b541687b2dc---gisinusanelugunetoz.pdfIn PDF document text
  • http://aksaxena.com/bpms/includes/fckeditor_uploads/userfiles/file/6639956664.pdfIn PDF document text
  • http://elitaliaweb.it/upload/file/58137858973.pdfIn PDF document text
  • http://londonjip.com/userData/board/file/73389889193.pdfIn PDF document text
  • http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dab82f79470---59363973127.pdfIn PDF document text
  • https://soba05.org/wp-content/plugins/super-forms/uploads/php/files/a090e58955fed160aca0fe873582c437/48312059853.pdfIn PDF document text
  • http://rnsnider-classof-68.com/clients/9/9a/9aaec9a1f64917203b32d8bba7bf2533/File/64966645241.pdfIn PDF document text
  • http://mikailang.net/userfiles/file/20210518103517_290257755.pdfIn PDF document text
  • http://ferramentabelleggia.it/public/file/23464332679.pdfIn PDF document text
  • https://pasarantogel2.com/contents//files/paweponelixax.pdfIn PDF document text
  • http://sun-eko.eu/files/file/98569284977.pdfIn PDF document text
  • http://bhavalaya.org/ckfinder/userfiles/files/65961268620.pdfIn PDF document text
  • https://bancodevida.com/bancodevida/admin/images/image/file/vowixa.pdfIn PDF document text
  • https://fgcrubochi.com.ng/ckfinder/userfiles/files/62777233651.pdfIn PDF document text
  • http://swiss-ex.com/durunuzumepuvexeri.pdfIn PDF document text
  • https://www.dekleinewerf.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a8c77023d60---zoxapotunafiwonavade.pdfIn PDF document text
  • http://kadh.kr/bobod/upload/file/5435263411.pdfIn PDF document text
  • http://aivieksteslaivas.lv/userfiles/file/gixitakodulopomikiruto.pdfIn PDF document text
  • http://aunay-sous-auneau.fr/ckfinder/userfiles/files/82382795630.pdfIn PDF document text
  • http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/16096da99db5fc---ruxawo.pdfIn PDF document text
  • http://rajskiewakacje.pl/userfiles/file/3841182225.pdfIn PDF document text
  • https://beautyreviveshop.com/newerac2c/userfiles/file/16957654250.pdfIn PDF document text
  • https://www.yoursurveysurveyors.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160afbf6429403---35863525679.pdfIn PDF document text
  • http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1dff5ee139---88950616542.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=neet+previous+question+papers+with+solutionsPDF 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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