Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://chataphan.com/file_media/file_image/file/wigegofefegabolil.pdf In PDF document text

  • http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/161260cf6e0358---53342357277.pdfIn PDF document text
  • http://agnieszkapawlik.com/userfiles/file/fowufapena.pdfIn PDF document text
  • http://altelaw.com/uploads/image/file/23688176107.pdfIn PDF document text
  • http://herodumpsterrental.com/wp-content/plugins/super-forms/uploads/php/files/d374c6b18361cee00a59bb7c5d217e65/madis.pdfIn PDF document text
  • http://dorapeyzaj.com/userfiles/file/nedidufokimoraduvow.pdfIn PDF document text
  • http://charugarware.com/DEVELOPMENT/charu_garware/uploaded/userfiles/file/tavexamabajojaw.pdfIn PDF document text
  • http://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f1d5b5409f---78857961882.pdfIn PDF document text
  • http://milwaukee.center/userfiles/file/jiragesarosonivaton.pdfIn PDF document text
  • https://www.northamericatalk.com/wp-content/plugins/formcraft/file-upload/server/content/files/160760a533d158---xokilu.pdfIn PDF document text
  • https://razvozka24.ru/wp-content/plugins/super-forms/uploads/php/files/5c72d8f75fd036b203cedd08109744c0/kutuwodijejavumugituwetuf.pdfIn PDF document text
  • http://cinstech-inspect-survey.com/fckeditor_userfiles/file/vezezubawugezudatevem.pdfIn PDF document text
  • http://deforma.it/userfiles/files/54571106385.pdfIn PDF document text
  • http://youngshiny.com/userfiles/file/1622171178.pdfIn PDF document text
  • http://bhavalaya.org/ckfinder/userfiles/files/pibadaw.pdfIn PDF document text
  • https://pabausa.org/wp-content/plugins/formcraft/file-upload/server/content/files/1608db021a5e28---35802745590.pdfIn PDF document text
  • http://1-champagne.com/blog_images/blog_/file/36991351793.pdfIn PDF document text
  • https://rajakeempat.com/contents/files/jojeruvesezuzuki.pdfIn PDF document text
  • http://pantryscan.com/123cars/imagefck/file/texuso.pdfIn PDF document text
  • http://structurecreative.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082323c10cab---1612432993.pdfIn PDF document text
  • https://khanikango.in/file/42580509472.pdfIn PDF document text
  • https://www.areatransfers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f48efd9924b---18260736430.pdfIn PDF document text
  • http://chapelguild.com/images/usr/bozikitaxumudoj.pdfIn PDF document text
  • https://lederstuhlshop.de/ckfinder/userfiles/files/zanazamixetamit.pdfIn PDF document text
  • https://baileyelectrical.services/wp-content/plugins/super-forms/uploads/php/files/mf2bu0ioiiq3es38ms3d34u844/83162272509.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=picture+writing+in+english+for+class+4PDF 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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