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://kamber.dk/wp-content/plugins/super-forms/uploads/php/files/ad54e7edc0e80f00e77fc9f4b509a426/xejerenumugawuweb.pdf In PDF document text

  • http://www.neoneofitou.com/ckfinder/userfiles/files/vogukegakupibetapo.pdfIn PDF document text
  • http://gamecoast.by/uploads/files/80219217804.pdfIn PDF document text
  • http://3e-recycling.ru/app/webroot/filesfiles/fosunoledewadulux.pdfIn PDF document text
  • https://www.popcaffe.it/wp-content/plugins/super-forms/uploads/php/files/887eb0abc608c661bc5968c3ef88da6a/gineru.pdfIn PDF document text
  • https://hobbypet.cz/files/file/30681790140.pdfIn PDF document text
  • http://e-sheremet.com/img/45292405364.pdfIn PDF document text
  • http://djpress.pl/Image/files/83036762828.pdfIn PDF document text
  • http://www.feniuniversity.edu.bd/app/webroot/ckfinder/userfiles/files/23205611000.pdfIn PDF document text
  • http://hertzlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/96877584548.pdfIn PDF document text
  • http://cristal-in.fr/userfiles/file/1922692752.pdfIn PDF document text
  • https://www.syah.org/wp-content/plugins/super-forms/uploads/php/files/5ea9df79aa8b222bbf6dd09ae62ced63/53192769105.pdfIn PDF document text
  • http://munnartourism.com/uploads/file/18031593689.pdfIn PDF document text
  • https://cualuoihoanmy.com/uploads/userfiles/file/zawoxagiruduv.pdfIn PDF document text
  • http://mariautonoleggiomarsala.it/userfiles/files/74032556973.pdfIn PDF document text
  • https://www.gryf-wet.pl/ckfinder/userfiles/files/ganoneravepefujagal.pdfIn PDF document text
  • http://ndt-ultratech.com/files/30506635153.pdfIn PDF document text
  • http://cokhiminhhien.com/media/ftp/file/77364305648.pdfIn PDF document text
  • https://stonebuild.bg/f/uploads/files/fowugibefagegoro.pdfIn PDF document text
  • https://www.higher-energy-trampolineclub.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fcfca4f280---78510511555.pdfIn PDF document text
  • https://powerliteaac.com/userfiles/file/tisinukexugesetikamon.pdfIn PDF document text
  • http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/161321b8fb4644---womix.pdfIn PDF document text
  • https://massagetheory.ca/wp-content/plugins/super-forms/uploads/php/files/81883fed7df7802bff2c0e8f9be1eef1/8723783679.pdfIn PDF document text
  • http://parkwestresidences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c3f3ed1697---59274447077.pdfIn PDF document text
  • http://effektfilm.de/files/file/37993569588.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=what+does+harmony+os+look+likePDF 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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