Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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 http://cn-junsheng.com/upload/file///20216223646481.pdf In PDF document text

  • http://kochamsushi.pl/UserFiles/file/jujoxudo.pdfIn PDF document text
  • https://braviengenharia.com.br/wp-content/plugins/super-forms/uploads/php/files/0t7qqdtm3i06r5eu5pbluhpjr7/jejenojosefowi.pdfIn PDF document text
  • http://chinhsuasolieu.com/media/files/nakad.pdfIn PDF document text
  • http://www.irrv.org/uploads/files/75232246920.pdfIn PDF document text
  • https://airbays.com/userfiles/file/pamatufevazugojipap.pdfIn PDF document text
  • https://popcouncilinstitute.org/wp-content/plugins/super-forms/uploads/php/files/91302c0ff9b1c6dc20d7fdacf0fb061c/4675301297.pdfIn PDF document text
  • https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f5fc091784---27691579626.pdfIn PDF document text
  • http://kruengrangthai.com/files/files/bowawomaruzatefoxuzu.pdfIn PDF document text
  • https://abctranslink.com/ckfinder/userfiles/files/70834041405.pdfIn PDF document text
  • https://samavetpharm.com/userfiles/files/zofesojazefedudije.pdfIn PDF document text
  • http://birkhoffhi.com/userfiles/files/70296453613.pdfIn PDF document text
  • https://hosvagyok.hu/userfiles/file/73340021654.pdfIn PDF document text
  • http://novussiteyonetimi.com/uploads/file/54466979623.pdfIn PDF document text
  • http://bannails.com/fckeditor_userfiles/file/71384061905.pdfIn PDF document text
  • http://fixafilm.se/userfiles/file/82304778099.pdfIn PDF document text
  • https://www.ideaklinik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16083a4b0764c4---palajitexekimel.pdfIn PDF document text
  • http://ahdjcm.com/upload/files/8921455167.pdfIn PDF document text
  • http://aimecostruzioni.it/userfiles/files/15326971221.pdfIn PDF document text
  • http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093a5c404a35---91107852320.pdfIn PDF document text
  • http://gotoippc.com/ckfinder/userfiles/files/pajamefasesabavoxuwegeval.pdfIn PDF document text
  • http://dptour.net/bot/ckfinder/uf/files/kijipasikuriwulotetinexuj.pdfIn PDF document text
  • https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/16100affa650cb---7498151441.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=mtg+foundation+course+class+10+maths+pdf+free+downloadPDF 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

Open this report in the interactive analyzer, or submit your own file for analysis.