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://oldtimerclub-thueringerberg.at/images/file/45026690093.pdf In PDF document text

  • https://bykevin.com/wp-content/plugins/super-forms/uploads/php/files/b91b9f3ee21fb653fe645b8277bb9b89/50471246437.pdfIn PDF document text
  • http://ajivikafinance.com/userfiles/file/gefefelivevusetugunavad.pdfIn PDF document text
  • https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/160b78730000a5---51638823651.pdfIn PDF document text
  • https://nslogisticservice.com/userfiles/files/sivabigelulovanevogad.pdfIn PDF document text
  • http://praguetransfer.com/files/file/babopeget.pdfIn PDF document text
  • https://rivaflo-south.in/userfiles/files/62332607924.pdfIn PDF document text
  • https://securitydm.rs/slicice/file/78661295432.pdfIn PDF document text
  • https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085236c7040b---75005768906.pdfIn PDF document text
  • https://12tiga.com/contents//files/90709529675.pdfIn PDF document text
  • https://fieldofgreen.com/wp-content/plugins/super-forms/uploads/php/files/af7476d7ceca3389be8b1d3e61232437/67543695070.pdfIn PDF document text
  • http://kcntanduc.vn/img_duhoc/files/jasokisutitewusu.pdfIn PDF document text
  • https://masterok-kovka.ru/wp-content/plugins/super-forms/uploads/php/files/9cb8c7ea122b2b856fe54a8a87cb1dbe/98799241627.pdfIn PDF document text
  • http://www.radioemka.com/wp-content/plugins/formcraft/file-upload/server/content/files/160897a62b79de---98630010923.pdfIn PDF document text
  • https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/rlu5c7k0qgqbhp74k5fj1u99ad/45148780781.pdfIn PDF document text
  • http://wdnederland.nl/file/65240685481.pdfIn PDF document text
  • https://bestmiamiturf.com/wp-content/plugins/super-forms/uploads/php/files/6ec79706649df2adb5813e33c232d1e9/40651659216.pdfIn PDF document text
  • https://www.thic.net/plugin/ce1/ckfinder/userfiles/files/83050004344.pdfIn PDF document text
  • http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a85cd4d092---gosori.pdfIn PDF document text
  • http://recruiters-zone.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd919f54ac0---mupanotenebudazapomapuxe.pdfIn PDF document text
  • http://olddieselparts.com/ckfinder/userfiles/files/mivej.pdfIn PDF document text
  • http://protech.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/1607fb0c0cd6a5---xetatutoxerufeduwilokuw.pdfIn PDF document text
  • https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/llhbqce3sk7b4gto27rfpf3u8m/76115304576.pdfIn PDF document text
  • http://www.meglobalinc.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160bd5fe567637---2916062544.pdfIn PDF document text
  • http://xn--3e0b556bhrbowi6undva.com/ckupload/files/12621365446.pdfIn PDF document text
  • http://thebellingerfamily.com/clients/0/05/05034faaa501c69409a7459485cba135/File/85007569965.pdfIn PDF document text
  • https://olivierdaulte.com/ckfinder/userfiles/files/56608872991.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=darkness+visible+pdfPDF 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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