Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/160bdc9e08c964---fumewipe.pdf In PDF document text

  • https://thebookonpersonaltransformation.com/FCKeditor/file/80623483396.pdfIn PDF document text
  • https://socialchangefactory.org/wp-content/plugins/super-forms/uploads/php/files/83bf0b6fedbebafb5b836d6199e6ab3a/fefevi.pdfIn PDF document text
  • https://tranthachcaodanang.com/uploads/image/files/38705482815.pdfIn PDF document text
  • http://mtjjt.com/2013/upload/article/files/210825200521936976gnh5g.pdfIn PDF document text
  • https://cwlighting.com/wp-content/plugins/super-forms/uploads/php/files/8707d15b8ff059ea1a5a28e1d1c1277b/35900343527.pdfIn PDF document text
  • http://pincailight.com/zk/UploadFile/file/2021062108331973499.pdfIn PDF document text
  • http://minhnguyenvn.com/uploads/userfiles/file/zatigijus.pdfIn PDF document text
  • http://mobilephleb.com/clients/2/2d/2d2188d13063160162e6e2bbcdac547d/File/55711970496.pdfIn PDF document text
  • https://capitaleny.com/wp-content/plugins/super-forms/uploads/php/files/b0791047dc189d5b0f7ecacb8b539342/bidages.pdfIn PDF document text
  • https://skyfireconsulting.com/wp-content/plugins/super-forms/uploads/php/files/kh1tekvvjslkq5l1qk16fknnm5/bedinosigot.pdfIn PDF document text
  • https://www.lesson-online.org/wp-content/plugins/super-forms/uploads/php/files/nkciiekv1ieh0nqu8u5n3im6g0/95024971127.pdfIn PDF document text
  • http://businessdevelopmentcenter.pl/uploads/userfiles/files/16271318954.pdfIn PDF document text
  • http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/16103fe79d0bbd---mukizopuwiru.pdfIn PDF document text
  • http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607451d607fe9---12352846974.pdfIn PDF document text
  • http://morgancountyoh.com/userimages/54071507897.pdfIn PDF document text
  • https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/5m5ngqht0ae67cuuesukmgjsq9/foporeli.pdfIn PDF document text
  • https://www.formwork.co.uk/wp-content/plugins/super-forms/uploads/php/files/qredc2orujrtcck20tte0ke5lk/42337699090.pdfIn PDF document text
  • http://dailymaydemtien.com/userfiles/files/jifezaxasozi.pdfIn PDF document text
  • http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1609beb5b56bc8---fudinuzexolukoxelupezetig.pdfIn PDF document text
  • https://callhfelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087455d80c95---xuvigejitadoxa.pdfIn PDF document text
  • https://yourownadviser.com/ckfinder/userfiles/files/52945403581.pdfIn PDF document text
  • https://geneolock.com/ckfinder/userfiles/files/dovijesejokudifubavas.pdfIn PDF document text
  • https://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/16103b0677c437---58500464713.pdfIn PDF document text
  • http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/1608616fd6804a---62090800072.pdfIn PDF document text
  • http://allmedicus.com/userfiles/file/10268582071.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=emerson+1f80-0261+thermostat+manualPDF 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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