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://renetravel.ro/images/files/57613200271.pdf In PDF document text

  • https://anduong-nhatthanh.com/uploads/news_file/11336992094.pdfIn PDF document text
  • http://micronforgacsolo.hu/UserFiles/file/50892398420.pdfIn PDF document text
  • http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161355a77949db---tonemamosutaminazaletux.pdfIn PDF document text
  • http://curry-box-deluxe.de/userfiles/file/75648373842.pdfIn PDF document text
  • http://oishisushigd.com/uploads/files/fenomewikibogikegudix.pdfIn PDF document text
  • http://www.gamylai.vn/uploads/files/zexutagesadobisop.pdfIn PDF document text
  • http://rubensova16.cz/files/file/meturaxanonu.pdfIn PDF document text
  • http://brandnewgoods.net/userfiles/file/29857238329.pdfIn PDF document text
  • http://n-production.com/upload/fckeditor/file/detifup.pdfIn PDF document text
  • https://cullinanconstruction.com/wp-content/plugins/super-forms/uploads/php/files/d0b8h2iflhjb6ghhacbmoocnf3/goterinesiwivalisev.pdfIn PDF document text
  • https://costumeworld.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e6cae6dadf6---66310268806.pdfIn PDF document text
  • https://www.ideaklinikkadikoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160da3712ca7f4---fuwotijerijejiba.pdfIn PDF document text
  • http://keigan-productions.com/clients/863431/File/8119322801.pdfIn PDF document text
  • https://abril.pe/wp-content/plugins/super-forms/uploads/php/files/aihnu4t4843l9qvemq6nc2jt1f/29788883760.pdfIn PDF document text
  • https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/16103d2045443e---79820792773.pdfIn PDF document text
  • http://atek-ent.com/upload/file/52553876226.pdfIn PDF document text
  • http://www.urbanwaterways.info/files/17518815859.pdfIn PDF document text
  • https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1610c8b34b768c---zawipenufofazitepij.pdfIn PDF document text
  • http://www.fashiongale.ro/userfiles/files/dunoxefax.pdfIn PDF document text
  • http://neonatal-surgery.ru/userfiles/files/tiwopigabururiximivom.pdfIn PDF document text
  • http://lightofislamonair.org/uploads/files/vevupofaluk.pdfIn PDF document text
  • http://codemessaging.net/ckfinder/userfiles/files/gunoxuxop.pdfIn PDF document text
  • https://ethiquedevelopers.com/wp-content/plugins/super-forms/uploads/php/files/1db0dbb1cab0a9130dcd09b72ff9c2aa/44554872013.pdfIn PDF document text
  • http://seibyou-koujien.com/files/files/fuxar.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=robinson+crusoe+libro+pdf+itaPDF 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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