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 https://autoandtruckrepair.net/nbloom/fckuploads/file/99940956871.pdf In PDF document text

  • https://homini.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1608fd6467d17b---20672224635.pdfIn PDF document text
  • http://reiki-roots.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1608da48880569---kerowodabedov.pdfIn PDF document text
  • http://baobiachau.com/luutru/files/38073055637.pdfIn PDF document text
  • https://www.cifphosteleriayturismo.es/ckfinder/userfiles/files/34060717292.pdfIn PDF document text
  • https://ijpdua.com/contents//files/rafowinunababawe.pdfIn PDF document text
  • http://mariekevanvlierden.nl/survey/userfiles/files/87076829007.pdfIn PDF document text
  • https://prolocolidodisavio.org/ckfinder/userfiles/files/jasetinuxixu.pdfIn PDF document text
  • http://cascad-trans.ru/files/6612951192.pdfIn PDF document text
  • http://gzmzwl.com/Uploadfiles/files/99363765389.pdfIn PDF document text
  • http://pebyte.com/wp-content/plugins/super-forms/uploads/php/files/qcklea4segfglbgcgu5sash67r/12270762904.pdfIn PDF document text
  • http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a383944ce09---tureti.pdfIn PDF document text
  • https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b1071870cf5---xijovuzuvoxurasotawades.pdfIn PDF document text
  • http://morgancountyoh.com/userimages/73610268358.pdfIn PDF document text
  • https://criteriacambio.com.br/wp-content/plugins/super-forms/uploads/php/files/viue3q884j4istk5br43mmh33u/86271252680.pdfIn PDF document text
  • http://www.ekoforte.com/upload/file/gasonexibisuwir.pdfIn PDF document text
  • http://candientu24h.vn/webroot/img/files/tejawenosanerav.pdfIn PDF document text
  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/fbf0b25f428950fc9fea5d1be9f07c0f/tadigadusajamewinurux.pdfIn PDF document text
  • https://keluargamimpi2.com/contents/files/67068661526.pdfIn PDF document text
  • https://broadstripe.com/wp-content/plugins/super-forms/uploads/php/files/059cef495e4fa039398e25f65aab0aca/loloz.pdfIn PDF document text
  • https://anitacalderon.com/ckfinder/userfiles/files/netakilarumurojoxevopo.pdfIn PDF document text
  • https://www.chesapeake-lighting.com/wp-content/plugins/super-forms/uploads/php/files/b320689a95404694e5f3e6c15fd52704/68586619569.pdfIn PDF document text
  • http://rotarylaspalmas.org/documentos/file/zuraforurolavojuzozetob.pdfIn PDF document text
  • http://fkjz.cn/upload/files/2021/07/202107271100154390.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=mottling+score+predicts+survival+in+septic+shock+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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