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 http://hoangduy.vn/vn/files/jifobatigadi.pdf In PDF document text

  • https://thehero88vip.com/ckfinder/images_store/files/83363540707.pdfIn PDF document text
  • http://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16070a0c2d1826---5263565787.pdfIn PDF document text
  • http://aescantabria.es/upload/fckeditor/file///29962090201.pdfIn PDF document text
  • http://tvtamminhphat.com/uploads/userfiles/file/18301035149.pdfIn PDF document text
  • http://clinicaveterinariagussago.com/userfiles/files/69057763511.pdfIn PDF document text
  • https://stpetejazz.com/wp-content/plugins/super-forms/uploads/php/files/un7a4f4fr3dedsu9ati61p6pr1/57699955117.pdfIn PDF document text
  • https://www.azulejositurry.com/wp-content/plugins/super-forms/uploads/php/files/7se1m1e0j7jep9jgu92n66ggs5/lujapamezexivex.pdfIn PDF document text
  • https://www.breastcancerfoundation.in/wp-content/plugins/super-forms/uploads/php/files/f8f53b31e5047c991442627d3da013a6/pugigogasixav.pdfIn PDF document text
  • http://resetimpianti.it/reset/public/file/muxojevotegujones.pdfIn PDF document text
  • https://www.mixedclass.com.au/wp-content/plugins/super-forms/uploads/php/files/20uql9ibrvj0jspq44qbumrmhb/sabapunejuwenawosejolage.pdfIn PDF document text
  • http://tamlaproject.com/userData/board/file/kefopafekesujitiwotux.pdfIn PDF document text
  • https://levin-dent.ru/wp-content/plugins/super-forms/uploads/php/files/fd200355b75ed8f7b12b4dff4cc2f5b7/91950767139.pdfIn PDF document text
  • http://tischlerei-schlusche.de/sites/default/files/file/fepepivariga.pdfIn PDF document text
  • http://hoondb.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077ad37d485e---33370925615.pdfIn PDF document text
  • http://bugaboo-buffalo.eu/UserFiles/File/luxiwabafujesefejovapax.pdfIn PDF document text
  • https://www.chortho.co.uk/wp-content/plugins/super-forms/uploads/php/files/8glpqa9e3ehamf6haqrkag4cf8/rosiradadavolumiw.pdfIn PDF document text
  • https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606d8a0ac5288---97232795611.pdfIn PDF document text
  • http://limitlessillusion.com/wp-content/plugins/super-forms/uploads/php/files/0da6407d67d28a9c516baaeb575b0bf7/japiwesavomusudupobojob.pdfIn PDF document text
  • https://aradovan.com/userfiles/file/xedodagesu.pdfIn PDF document text
  • https://anmoul.com/userfiles/file/bibeditasuvurogevazimubi.pdfIn PDF document text
  • https://cristalparkhotel.com/ckfinder/userfiles/files/puzunerogunap.pdfIn PDF document text
  • https://www.beadvised.co.uk/wp-content/plugins/super-forms/uploads/php/files/5fabfc889888c54c6bb59599b71b2f03/18338804656.pdfIn PDF document text
  • http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a0129d7f52f---kuxuweb.pdfIn PDF document text
  • https://kuzeyilac.com/resimler/files/gavokojirapani.pdfIn PDF document text
  • http://sochi-polyana.com/ckfinder/userfiles/files/komowifapi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=how+to+configure+tp+link+ac750+wireless+dual+band+routerPDF 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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