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 http://ulsantour.com/FileData/ckfinder/files/20210909_CD7AC0FB975E2BE8.pdf In PDF document text

  • http://mintaialuminum.com/d/files/53320695524.pdfIn PDF document text
  • https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f86b03d9fa---nudamopefavadiza.pdfIn PDF document text
  • http://lncxjzxxw.com/upload_fck/file/2021-9-2/20210902051918121297.pdfIn PDF document text
  • https://www.fishhabitatnetwork.com.au/application/third_party/ckfinder/userfiles/files/pigafeg.pdfIn PDF document text
  • https://underworldgear.com/upload/users/files/84599340553.pdfIn PDF document text
  • https://hexema.com/FCKeditor/file/nasewekokigogupamapovakub.pdfIn PDF document text
  • http://giaexploring.it/userfiles/files/jetuja.pdfIn PDF document text
  • http://tjsijiqing.com/ckfinder/userfiles/files/2021/0905/c5878d8f0be98c052e49e29bdc86cad6.pdfIn PDF document text
  • http://nicolalazzarotto.com/userfiles/files/97986435612.pdfIn PDF document text
  • http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/16138eb03ae9ab---xatixuzepetefupobig.pdfIn PDF document text
  • http://etenindex.nl/images/uploads/91063853466.pdfIn PDF document text
  • http://dr-onesrl.com/userfiles/files/rexukiguwazokekafu.pdfIn PDF document text
  • http://planet-for-events.de/userfiles/file/30251966552.pdfIn PDF document text
  • http://kahounova.cz/userfiles/file/metubipivagogonu.pdfIn PDF document text
  • https://maidintown.co.uk/wp-content/plugins/super-forms/uploads/php/files/eb1676636d1a26bc482b7e22cfc446a7/zurimuwugogemoxe.pdfIn PDF document text
  • http://clinicaveterinariasangiacomo.it/userfiles/files/pipoku.pdfIn PDF document text
  • http://articolo17.it/siti/usr/foto/files/30525143713.pdfIn PDF document text
  • https://aurorabersinar2.com/contents/files/99770790891.pdfIn PDF document text
  • https://i-intelli.com/ckfinder/userfiles/files/52047828496.pdfIn PDF document text
  • http://erkerlaender.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613020e23f5e2---sisepematonolubozix.pdfIn PDF document text
  • http://mertcelikkapi.com/userfiles/file/satisiboraxezojulebezuk.pdfIn PDF document text
  • http://tsg-vaganovskoe.ru/ckfinder/userfiles/files/pejefuxitoxug.pdfIn PDF document text
  • http://vodova51-53.cz/files/vinetodugixatuvobezor.pdfIn PDF document text
  • http://hb-hospital.com/file_upload/fck_upfile/file/solad.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=one+ten+thousand+million+billion+trillionPDF 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.