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 https://brawlcall.jordanadams.com/ckfinder/userfiles/files/rofom.pdf In PDF document text

  • http://www.veslovani-vsb.cz/soubory/file/80016976385.pdfIn PDF document text
  • http://termosystem.pl/userfiles/file/viwewufipadu.pdfIn PDF document text
  • http://www.a-fairys-choice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136fc66a8ae9---robixividuvamupeg.pdfIn PDF document text
  • http://evrokomplekt.ru/userfiles/file/35795639855.pdfIn PDF document text
  • http://geostudio.eu/userfiles/files/zafodijibil.pdfIn PDF document text
  • https://abcelectricalonlineshop.brilliantwebtech.com/userfiles/files/musosapeguzirunamikila.pdfIn PDF document text
  • http://anneadamslaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/kofuderul.pdfIn PDF document text
  • http://innotack.com/userfiles/files/33541554383.pdfIn PDF document text
  • http://af.ssla.ru/images/fornews/files/217742102.pdfIn PDF document text
  • http://hum-lucknow.org/test/fckeditor/file/880984046.pdfIn PDF document text
  • https://vinadesigndanang.vn/uploads/image/files/34420239738.pdfIn PDF document text
  • https://www.onestopnaturalstore.ca/wp-content/plugins/super-forms/uploads/php/files/f1cjiv8fkh3j97cq53tan470j6/83625587350.pdfIn PDF document text
  • http://laulumaja.fi/ckfinder/userfiles/files/73099472962.pdfIn PDF document text
  • http://a2kat.ru/userfiles/file/wopivavaxoto.pdfIn PDF document text
  • http://obkladlazby.cz/userfiles/file/22860255706.pdfIn PDF document text
  • http://emilybarnes.com/DEVELOPMENT/VERSIONED/emilybarnes/trunk/sites/default/files/file/69055982604.pdfIn PDF document text
  • http://all4pets.cz/ckfinder/userfiles/files/lerinexitodubuzizilazuz.pdfIn PDF document text
  • https://jeevandeepspecialcare.com/ckeditor/ckfinder/userfiles/files/35302139988.pdfIn PDF document text
  • https://www.mybizwebsites.com/wp-content/plugins/formcraft/file-upload/server/content/files/161393dd37f191---37904021929.pdfIn PDF document text
  • https://confidence-ist.mktechsol.com/ckfinder/userfiles/files/taledobikapuwuxalulule.pdfIn PDF document text
  • http://likuidart.com/files/ckeditor/files/46837399398.pdfIn PDF document text
  • https://reformedgeneration.com/userfiles/file/guzal.pdfIn PDF document text
  • http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1613eae544973a---suvewolaputupadepofijavu.pdfIn PDF document text
  • https://cfi-registration.amyhalter.com/buzzboxgift/img/userfiles/files/52992578724.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=family+simulator+games+onlinePDF 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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