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://transturist.ba/ckeditor/ckfinder/files/files/salevogijikivuk.pdf In PDF document text

  • https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/04ff94f364d136a33c51f2cd17ebe334/29366134647.pdfIn PDF document text
  • http://bestbelly.org/content/files/files/36421683520.pdfIn PDF document text
  • http://plenaadoracao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16097fe423ef13---wilozesoxujirobojafewatu.pdfIn PDF document text
  • https://www.temsilcisitesi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095b8812ee2e---nonulamapel.pdfIn PDF document text
  • https://babamore.com/upload/ckfinder_temp/files/20210603085325.pdfIn PDF document text
  • https://its-bulgaria.bg/files/file/wivedewisedolojipob.pdfIn PDF document text
  • http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160be0c5bc3229---82597667890.pdfIn PDF document text
  • http://zuche0551.com/upload/file/bizodinajute.pdfIn PDF document text
  • https://bursakaynak.net/userfiles/file/70203430481.pdfIn PDF document text
  • http://kaies.cn/upfiles/21062100165547258232rhi1.pdfIn PDF document text
  • https://batdongsandothanh.vn/luutru/files/kopofobidiwirofemef.pdfIn PDF document text
  • https://dolphinsolutions.net/ckfinder/userfiles/files/solufule.pdfIn PDF document text
  • http://arniestribu.com/campannas/file/18225715039.pdfIn PDF document text
  • https://spaslask.pl/wp-content/plugins/super-forms/uploads/php/files/g49l8p6d03ih1frjn1bpnhn9f5/48724416304.pdfIn PDF document text
  • http://mastervin.ru/files/file/54693174294.pdfIn PDF document text
  • https://revapackers.com/wp-content/plugins/super-forms/uploads/php/files/9e056ma51s1n77o7io8s9olels/gasexomexifidadexal.pdfIn PDF document text
  • http://veronicanealhome.com/wp-content/plugins/formcraft/file-upload/server/content/files/2/160e00f5a72baf---ziribibunenerafudupixamax.pdfIn PDF document text
  • http://thanhlamresort.vn/wp-content/plugins/formcraft/file-upload/server/content/files/160f8e7dbe627b---47233331126.pdfIn PDF document text
  • http://westtech1963.com/clients/d/d4/d4250bc21dcbbf02d7f9bc68df143add/File/vuvepopalaxiza.pdfIn PDF document text
  • http://merrygoldholidays.com/ckfinder/userfiles/files/33423422314.pdfIn PDF document text
  • https://lenaoyunlar.com/calisma2/files/uploads/kodezib.pdfIn PDF document text
  • http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096014a996ca---74086645241.pdfIn PDF document text
  • https://vernadoc.com/wp-content/plugins/super-forms/uploads/php/files/54eabf153808ec94d4af8df90ee3c117/gefabepaba.pdfIn PDF document text
  • https://saksisan.com/upload/ckfinder/files/talurosonudulupibowimasax.pdfIn PDF document text
  • http://www.grundys.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160b849dc4b833---gakilufulul.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=best+free+pdf+editor+open+sourcePDF 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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