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://www.pattyn360.com/upload/forum/files/45939673742.pdf In PDF document text

  • http://derma-dts.de/files/file/binezezarelepovek.pdfIn PDF document text
  • http://sh-ruiyangcpa.com/userfiles/file/2021-6///20216151725306779.pdfIn PDF document text
  • https://woodfur.in/userfiles/file/27343639432.pdfIn PDF document text
  • https://gaziemirkentkonseyi.com/upload/files/34082234890.pdfIn PDF document text
  • https://ahi.com.ua/wp-content/plugins/super-forms/uploads/php/files/42c76354eefe191f749d5505835c104e/pavedodetilof.pdfIn PDF document text
  • https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/8bcd2fbdc71f3c8592c055e9bd3a8eda/voximutidanarenagawilot.pdfIn PDF document text
  • http://laureysnv.be/uploads/files/77567533800.pdfIn PDF document text
  • http://polish-house.com/uploades/fckeditorfile/pudijaxijikojunewo.pdfIn PDF document text
  • http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160a3cdaa7b127---58901006829.pdfIn PDF document text
  • http://nakamurasangyou.jp/app/webroot/uploads/files/67681369175.pdfIn PDF document text
  • http://unicorn-furnitures.com/d/files/16195349217.pdfIn PDF document text
  • https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160c8d6fbb7810---10960965652.pdfIn PDF document text
  • http://www.photobreak.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16091290c5fea9---42557267506.pdfIn PDF document text
  • http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160ac2cbd9fab6---92808933873.pdfIn PDF document text
  • https://www.keystonecare.co.uk/wp-content/plugins/super-forms/uploads/php/files/6f047aa497f04ce0797956e7dbb7c05a/kugepamusejibegeto.pdfIn PDF document text
  • https://amatnieks.com/pictures/image/3400138766.pdfIn PDF document text
  • http://chronicles.ae/userfiles/files/xutuba.pdfIn PDF document text
  • http://tcihk.com/userfiles/89843146865.pdfIn PDF document text
  • http://metrokentakifinan.com/resimler/files/43249709267.pdfIn PDF document text
  • http://www.chicagoalphas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160918f7fdaca7---50276868238.pdfIn PDF document text
  • http://fashioncenterpoint.com/wp-content/plugins/super-forms/uploads/php/files/130f5847f80cbf1dd0f3027bd2b7e0bc/wudumodator.pdfIn PDF document text
  • http://osc-pribor.ru/products_pictures/file/34811018122.pdfIn PDF document text
  • https://independentmusicleague.com/wp-content/plugins/super-forms/uploads/php/files/53ce81d3245df5c4750e93b184fa59f0/51058381783.pdfIn PDF document text
  • http://kondicionery-vidnoe.ru/upload_picture/file/80848219549.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=total+history+and+civics+class+9+icse+solutions+2020PDF 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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