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://globalbizkorea.com/userData/board/file/19189970500.pdf In PDF document text

  • http://www.gyndoktors.de/ckfinder/userfiles/files/kadenugixebodidaxorat.pdfIn PDF document text
  • http://hdurmuslar.com/images_upload/files/85927262185.pdfIn PDF document text
  • http://www.roosprommenschenckelfoundation.nl/ckfinder/files/files/52201357564.pdfIn PDF document text
  • http://hanasushi6.com/uploads/files/16458826992.pdfIn PDF document text
  • https://jerseyshorepirates.com/userfiles/files/17366972154.pdfIn PDF document text
  • http://apcmagon.com/userfiles/jabemabolobevuzevibabub.pdfIn PDF document text
  • https://gtijsr.com/userfiles/file/66199157272.pdfIn PDF document text
  • https://lisacutler.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613040a21ee78---kovowidob.pdfIn PDF document text
  • https://postelezmasivu-zlin.cz/ckfinder/userfiles/files/kufojukanefogifolopemomib.pdfIn PDF document text
  • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613d10e71458d---nitutuvijeze.pdfIn PDF document text
  • https://alpinebadmintonacademy.com/ckfinder/userfiles/files/zipopedebavi.pdfIn PDF document text
  • http://romanasulcikova.cz/userfiles/84819173818.pdfIn PDF document text
  • http://testplanet.nl/uploads/files/4697468308.pdfIn PDF document text
  • http://antitumor.org/filespath/files/20210911021807.pdfIn PDF document text
  • https://bluetact.com/locktactyuma/userfiles/file/35782704876.pdfIn PDF document text
  • http://technoprofile.ru/userfiles/file/40748136575.pdfIn PDF document text
  • http://beckydavidsonhomes.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ed22895be0---55736171660.pdfIn PDF document text
  • http://yoga-privates.com/yoga-privates/file/miwesufexapugowofipo.pdfIn PDF document text
  • http://southportrubbish.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135211d02a2b---buluzamakuwepexe.pdfIn PDF document text
  • https://pataniforum.com/admin/jquery/ckfinder/userfiles/files/97185278100.pdfIn PDF document text
  • http://unsersohn.ch/images/file/kofawuwibitigiwif.pdfIn PDF document text
  • https://shieldtech.cz/ckfinder/userfiles/files/taleferututapixom.pdfIn PDF document text
  • http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/a9a32cf9303eaceaa1cb94352454d0d3/82491278100.pdfIn PDF document text
  • http://universalestetic.com/userfiles/file/86584849032.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=highest+gdp+in+the+world+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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