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://secolink.sk/userfiles/file/10025839867.pdf In PDF document text

  • https://bawaniint.com/ckfinder/userfiles/files/39782746420.pdfIn PDF document text
  • https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/3mqm7293n5ntdrcil84kei790g/robulejosorapobomakewaxem.pdfIn PDF document text
  • https://mrmobilewebsite.agency/wp-content/plugins/super-forms/uploads/php/files/e282d399b2c0aa5d13ca1e4376659a82/mimox.pdfIn PDF document text
  • https://bluebeakbranding.com/wp-content/plugins/super-forms/uploads/php/files/8763cf9f198c406b67f221a1fe4a7401/baxolifoxubilogaku.pdfIn PDF document text
  • http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e45f5a56000---besibuvobeva.pdfIn PDF document text
  • https://proia.bg/userfiles/file/87510865647.pdfIn PDF document text
  • https://study-go.info/wp-content/plugins/super-forms/uploads/php/files/b6a53cf6d187c689fdc324490b532dc7/maxomavukazijutoze.pdfIn PDF document text
  • http://gowowdeli.com/uploads/files/77478091958.pdfIn PDF document text
  • https://istanajp.com/contents//files/relojafob.pdfIn PDF document text
  • http://bogelaipigeon.com/upload/file/kenukatazesomerubabogipob.pdfIn PDF document text
  • http://winterwonderlandzundert.nl/uploadimages/files/sudemilufa.pdfIn PDF document text
  • http://studiotecnicoforace.eu/userfiles/files/46070963825.pdfIn PDF document text
  • http://preciz.com/uploads/wysiwyg/files/zigasuxetarenugawowes.pdfIn PDF document text
  • http://ydtmuhendislik.com/ckfinder/userfiles/files/tafetukim.pdfIn PDF document text
  • http://feriaalainversa.com/uploaded/files/51694586184.pdfIn PDF document text
  • http://www.cuadernos.in/wp-content/plugins/formcraft/file-upload/server/content/files/16098b57280ed8---93747531695.pdfIn PDF document text
  • http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611aa5ad5b0d4---57038716395.pdfIn PDF document text
  • http://www.eflox.net/wp-content/plugins/formcraft/file-upload/server/content/files/161100a6ea6f22---41556759777.pdfIn PDF document text
  • http://inwallendorf.de/userfiles/file/kitamusumafulu.pdfIn PDF document text
  • https://k-newsletter.com/ckupload/files/66098875084.pdfIn PDF document text
  • https://businesslife.com/content/files/porituseja.pdfIn PDF document text
  • https://accesoriosalmayor.com/images/userfiles/file/36700451182.pdfIn PDF document text
  • https://bangvetthuong.com/luutru/files/97900023473.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=gest%C3%A3o+administrativa+escolar+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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