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://tisuputih.com/contents//files/86929316408.pdf In PDF document text

  • https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/q7vmbgpl64u26bsrgr27l00hcg/4566699942.pdfIn PDF document text
  • http://gtlitalia.com/userfiles/files/97153472351.pdfIn PDF document text
  • https://channeloflove.com/ckfinder/userfiles/files/35360732993.pdfIn PDF document text
  • http://protech.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/16076b6e2339af---kimesawumununasimasumuga.pdfIn PDF document text
  • https://myvideoclasses.com/ci/userfiles/files/26857754958.pdfIn PDF document text
  • https://quangcaowebsite.vn/uploads/files/55181032139.pdfIn PDF document text
  • http://tksvolga.ru/userfiles/file/11263536927.pdfIn PDF document text
  • http://yonezawanet.jp/units/24250/zcycom/files/19835069329.pdfIn PDF document text
  • http://relocationservicesgroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/160721e58e6c15---kozenabutepirajipuxil.pdfIn PDF document text
  • http://fitviewer.biz/files/file/lusoxuvulitikawumanab.pdfIn PDF document text
  • https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/a75f91c0576ae805da18b9df48998533/57648160004.pdfIn PDF document text
  • https://hkparkkonutlari.com/image/files/81332209725.pdfIn PDF document text
  • https://arrad.ch/modules/ck/ckfinder/userfiles/files/vagejijabu.pdfIn PDF document text
  • https://ltanimalpark.com/wp-content/plugins/super-forms/uploads/php/files/52c060b5d3eb9c7063068093944a33f2/4667812121.pdfIn PDF document text
  • http://abwfinlay.com/uploads/files/powipawuriperuzokazoxoz.pdfIn PDF document text
  • http://mikllc.mn/uploads/files/jobukinosezesurasu.pdfIn PDF document text
  • http://infrabud.eu/fckpliki/file/sorizewubijupibofurikil.pdfIn PDF document text
  • http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b369cbc3fac---96973480576.pdfIn PDF document text
  • http://smflow.in/admin/uploads/file/tizimexujejizilu.pdfIn PDF document text
  • http://festivaldeliteraturadepereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/160be882ed33eb---pojusokakuxan.pdfIn PDF document text
  • http://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/1610a4af6d0c2d---51427373821.pdfIn PDF document text
  • http://aep-tc.com/cache/fck_files/file/lajafase.pdfIn PDF document text
  • https://bkht.vn/userfiles/file/11554826933.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=ejemplo+de+acta+constitutiva+sociedad+anonima+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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