Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16099e3b604a91---98268108211.pdf In PDF document text

  • http://www.kliningstroy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160bf4d2bd9d51---62818693633.pdfIn PDF document text
  • https://www.frontierexim.com/wp-content/plugins/super-forms/uploads/php/files/n0p4vfjaefi6vejd67mlg1kttg/ruzed.pdfIn PDF document text
  • https://ost-fogging.com/upload/files/bufoxopimaj.pdfIn PDF document text
  • http://mmbassisiprovince.in/files/js/ckfinder/userfiles/files/82687442511.pdfIn PDF document text
  • https://www.espymetcalf.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a34065b62f5---suxanewabejob.pdfIn PDF document text
  • http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f05e69c88e7---8019480402.pdfIn PDF document text
  • https://rybczewice.pl/userfiles/file/10512089064.pdfIn PDF document text
  • https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/bd43d31e3a324d4ebc908dfb22011efa/13213831705.pdfIn PDF document text
  • https://parvazyab.com/basefile/api203/files/nubuzetagatuvet.pdfIn PDF document text
  • https://discoverapartmentsforrent.com/wp-content/plugins/super-forms/uploads/php/files/10cc8e07e5704ed2d3fb9fad759c6002/xonuputewidagikipilonijuv.pdfIn PDF document text
  • http://minhquoc.vn/ckfinder/userfiles/files/gedigabajijajuwamotuzu.pdfIn PDF document text
  • https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/tped3rq44kmkhn73a3elnpq0s4/bididirigidewapaperebipok.pdfIn PDF document text
  • http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c6412301d91---87634781085.pdfIn PDF document text
  • http://szakkepzosiklos.hu/upload/file/58278527100.pdfIn PDF document text
  • http://cnex.cc/images/blog//file/4481300580.pdfIn PDF document text
  • http://skup-laptopow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085c0b91f237---gulit.pdfIn PDF document text
  • http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e8bc3f9f9e9---borawuw.pdfIn PDF document text
  • https://wojczak.pl/userfiles/file/kovoxomalibofez.pdfIn PDF document text
  • http://tuccifamilyonline.com/clients/b/b5/b5aed9f4ae8fd2b300021b46b426cae6/File/25901839382.pdfIn PDF document text
  • http://dancedynamicsla.com/clients/38740/File/gosafijatarobikagolelitog.pdfIn PDF document text
  • http://bezpieczna-strefa.pl/wp-content/plugins/super-forms/uploads/php/files/4bd87b85cb7fef6a39f2b57862288313/43761305539.pdfIn PDF document text
  • https://starfoil-mail.nl/uploads/wysiwyg/musizujuwarixamulalun.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=algebra+de+baldor+ejercicio+17+resueltoPDF 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

Open this report in the interactive analyzer, or submit your own file for analysis.