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://archism.ru/uplcv?utm_term=how+often+should+you+intermittent+fast+on+keto PDF link annotation

  • https://kachhiproperties.com/wp-content/plugins/super-forms/uploads/php/files/d48b7025d3d2a736e4899e6cda04803a/zejomanijavovedomeseliput.pdfIn PDF document text
  • http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160a8b93b0d0fd---34333029530.pdfIn PDF document text
  • http://stellamaris.cz/userfiles/nevegepajadij.pdfIn PDF document text
  • http://plenaadoracao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608f0b2b570da---63503587151.pdfIn PDF document text
  • http://dobrejaja.com/Upload/file/rozug.pdfIn PDF document text
  • http://afgventuregroup.com/cfiles/file/58595756199.pdfIn PDF document text
  • https://www.alarisusallc.com/wp-content/plugins/super-forms/uploads/php/files/142d6f84d8eb1836413fd14bfd454dc7/wedogafelufali.pdfIn PDF document text
  • https://gmonlinestore.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079c66d7d558---40717134422.pdfIn PDF document text
  • http://forter.vn/hinhanh/file/95930466658.pdfIn PDF document text
  • https://apparel.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/9a6900d00c6e76613b39c1c4a8a72dbc/poxaletiwen.pdfIn PDF document text
  • http://abwferrellpkwy.com/uploads/files/75097962049.pdfIn PDF document text
  • http://jeugdopdewetenschapsagenda.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609b4386445e9---xolad.pdfIn PDF document text
  • http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160a8cf7cb0d49---88830976886.pdfIn PDF document text
  • https://asaptransfers.co.uk/wp-content/plugins/super-forms/uploads/php/files/i6jb0g1i2ojpfh05l9bp0l7ql2/40084778517.pdfIn PDF document text
  • http://sriagasthiyarastro.com/FCKeditor/userfiles/file/26261905010.pdfIn PDF document text
  • http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160cfda7cb5b29---69231696208.pdfIn PDF document text
  • https://turbooto.vn/upload/files/nefivejolipu.pdfIn PDF document text
  • http://hongshengfish.com/uploadfiles/2021052109111766304.pdfIn PDF document text
  • http://amctop.com/board_data/editor_img/file/202105080356.pdfIn PDF document text
  • https://vegas-shop.net/uploads/files/wepagexawisabikobipotiw.pdfIn PDF document text
  • https://www.beewellrx.com/wp-content/plugins/super-forms/uploads/php/files/tmp/tinekewatuvizoso.pdfIn PDF document text
  • http://airconbank.com/upload/fckeditor/file/52931489496.pdfIn PDF document text
  • https://hosvagyok.hu/userfiles/file/83888608620.pdfIn PDF document text
  • https://talaa-obour.com/webmisr/uploadwebmisr/file/34126340155.pdfIn PDF document text
  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/160b01057c0635---64317575669.pdfIn PDF document text
  • http://aaaexpressheating.com/userfiles/file/96043308960.pdfIn PDF document text
  • http://stromzeleny.cz/file/sokarulijalum.pdfIn PDF document text
  • https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fc1eff3ad8---veretezuf.pdfIn PDF document text
  • 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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