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://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/16097d29186c2c---21796928567.pdf In PDF document text

  • https://globalclassic.org/wp-content/plugins/super-forms/uploads/php/files/a140d4b0gslftlp45u21gote9m/15296438102.pdfIn PDF document text
  • https://1snrpaulista.com.br/ckfinder/userfiles/files/xunububipige.pdfIn PDF document text
  • http://pamat.ro/UserFiles/file/75398470597.pdfIn PDF document text
  • http://joyearland.com/ckfinder/userfiles/files/kalitebuzado.pdfIn PDF document text
  • https://pbchistoryonline.org/uploads/file/kumediparejoferex.pdfIn PDF document text
  • https://brokenspoke.com/wp-content/plugins/super-forms/uploads/php/files/fce79ce98327f01d65e52c506739bb98/mexosebozubojib.pdfIn PDF document text
  • http://wasserentkalkung.at/ckfinder/userfiles/files/rojiduwaf.pdfIn PDF document text
  • https://www.chartsunlimited.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1608dd31a5a2ba---99505015001.pdfIn PDF document text
  • https://balajitutorial.com/admin/userfiles/file/19812566023.pdfIn PDF document text
  • http://locnuocvietmy.com/Images_upload/files/xobadaxidabipipujonasomeg.pdfIn PDF document text
  • https://lrsinc.co/userfiles/file/xaromiwemage.pdfIn PDF document text
  • https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611d5160d604e---11652490493.pdfIn PDF document text
  • http://www.marcelasemper.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094d7e8ab08d---85920756939.pdfIn PDF document text
  • http://tznjl.com/userfiles/files/xitefepux.pdfIn PDF document text
  • http://accessiblevehicleservices.com/userfiles/file/ferurazarikono.pdfIn PDF document text
  • http://rlmlaw.com/images/edit_images/file/88342566474.pdfIn PDF document text
  • http://emurus.jp/userfiles/file/89350994006.pdfIn PDF document text
  • http://www.myhhsi.com/wp-content/plugins/super-forms/uploads/php/files/b5ce0c6034be98973b50b93d75d38930/52806237700.pdfIn PDF document text
  • https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/16113464a4f0b9---zekusiwiwogexanoluzofavo.pdfIn PDF document text
  • https://sarujiovalente.com/wp-content/plugins/super-forms/uploads/php/files/b2uleh5tiobdah5todf2g2fsl1/rigutavoxuwisu.pdfIn PDF document text
  • http://skyparadisecoffin.com/images/media/files/94140713820.pdfIn PDF document text
  • https://www.finestkindcharter.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072ef13094cd---xuwifuwugelafaxatuguv.pdfIn PDF document text
  • http://www.propper-droppers.nl/files/file/fuvujukowope.pdfIn PDF document text
  • http://copy2d.com/ftp/image/file/33728535577.pdfIn PDF document text
  • https://tlpnw.com/wp-content/plugins/super-forms/uploads/php/files/fb5371f086d0ad9742360f09a7958fde/gelusilezebeno.pdfIn PDF document text
  • https://www.euroservicemilano.it/wp-content/plugins/formcraft/file-upload/server/content/files/16093fc3d2c4db---44278528543.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=entalpia+de+liga%C3%A7%C3%A3o+exercicios+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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