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
• Recovery secret / private key request critical SE_SECRET_RECOVERY_LURE
  Document requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
• 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://cspdental.com/wp-content/plugins/super-forms/uploads/php/files/c2363fbb2ec45a23b9d98a2c4e50663e/94207794191.pdf In PDF document text

  • http://ahkjt.com/upfile/file/60567184227.pdfIn PDF document text
  • http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d66c2d1af73---43120345399.pdfIn PDF document text
  • https://contact-house.com/fckeditor/upload/file/pisatuzagedakovagowewuge.pdfIn PDF document text
  • https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/b8741a52ac87d310fd809a04ef52c538/35338759592.pdfIn PDF document text
  • http://benardoutlite.com/admin/fckeditor/fckdata/file/toboxigijomegew.pdfIn PDF document text
  • http://aarogyamedico.com/userfiles/file/89651060367.pdfIn PDF document text
  • http://sake2metustin.com/uploads/files/wokekijideliw.pdfIn PDF document text
  • https://larrialdiak.es/files/galeria/files/7682871597.pdfIn PDF document text
  • http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160745d2766f93---34451164474.pdfIn PDF document text
  • http://homeopathyhk.com/files/18556201537.pdfIn PDF document text
  • http://air-ned.com/uploads/files/karopa.pdfIn PDF document text
  • https://pensionatiitalianiinportogallo.it/wp-content/plugins/super-forms/uploads/php/files/adda9b3d053069ba5e9b1cf3b798ef67/kejofesewazaratevelakasef.pdfIn PDF document text
  • http://banghetretruc.com/media/ftp/file/xenaxijodabudi.pdfIn PDF document text
  • http://skolicka.eu/foto/images/file/41408736018.pdfIn PDF document text
  • https://thejasmineway.net/wp-content/plugins/super-forms/uploads/php/files/f2kgefsfmka6mch6n8airi17cu/10232684549.pdfIn PDF document text
  • http://cityhelps.org/clients/6/61/61afa7a028a8e04f14432b0fece6f2b0/File/97818155031.pdfIn PDF document text
  • https://catequesisnavarra.org/guiarte_userfiles/files/xopovurerebagamivimijogup.pdfIn PDF document text
  • https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/bv2frt8qjj6opsupr3qm80e5li/pirojafupewulatoni.pdfIn PDF document text
  • http://glamour-nsk.ru/ckfinder/userfiles/files/tofozelirumoxorobovivunun.pdfIn PDF document text
  • https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/da8bc8bac6e37dc53281532fe4950217/53822610859.pdfIn PDF document text
  • http://artospace.com/pics/file/30688305208.pdfIn PDF document text
  • http://www.highlandmetals.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1607609f133baf---79145138097.pdfIn PDF document text
  • http://theettiaresottawa.com/clients/e/e8/e8f54e69a7463df9fd0adff13cd8e90f/File/73405687615.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=rdsver+is+invalid+and+not+part+of+certification+registryPDF 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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