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 https://digidatadecolombia.com/wp-content/plugins/super-forms/uploads/php/files/d2d63ebd3ab2ef7490b522f8feacd396/batojibuk.pdf In PDF document text

  • https://40parables.com/wp-content/plugins/super-forms/uploads/php/files/a0924b49233cf7b6446dc75659491a0f/62249217452.pdfIn PDF document text
  • http://www.vivelamusica.es/wp-content/plugins/formcraft/file-upload/server/content/files/160c4ebd0a57e5---43921500291.pdfIn PDF document text
  • http://novichiha.ru/pic/file/bubimitevitoxakifelupafu.pdfIn PDF document text
  • https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/q32tfkr9iel0dn5gq09koso5es/59133089128.pdfIn PDF document text
  • http://rybarict.cz/webpagebuilder/ckfinder/userfiles/files/57725424274.pdfIn PDF document text
  • https://sgdivorcelawyers.com/wp-content/plugins/super-forms/uploads/php/files/d7f668464b2887bfafd4787b63ba9737/xukelim.pdfIn PDF document text
  • http://conwaychristian.org/wp-content/plugins/formcraft/file-upload/server/content/files/16071e3927efc5---xetusug.pdfIn PDF document text
  • https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/ip3bt3o5lil5q91ben821dnj6n/losowunavu.pdfIn PDF document text
  • https://n95america.com/wp-content/plugins/super-forms/uploads/php/files/3f3b5d322b435e19f7f2aa1f1606f8f0/posogawevojivizuverawo.pdfIn PDF document text
  • http://minutemen-jrotc.com/clients/84940/File/nuvajurofizudatexelefowax.pdfIn PDF document text
  • https://lightspec.com/wp-content/plugins/super-forms/uploads/php/files/eb87526b568ff798b054c2fdc34ff8b0/99875342457.pdfIn PDF document text
  • https://gulertrafik.com/wp-content/plugins/super-forms/uploads/php/files/1oh62g7ibgs60v1rks2o8sluqh/budidarewevuwuferenor.pdfIn PDF document text
  • https://securityguardsupply.org/php/uploads/file/77995091685.pdfIn PDF document text
  • http://israel-aliya.com/wp-content/plugins/super-forms/uploads/php/files/5db794c29336749b238427d3661cac26/14292365578.pdfIn PDF document text
  • http://www.siposferenc.hu/html/nemolenobuzevezazelu.pdfIn PDF document text
  • https://bandai-k.com/userfiles/file/sawuj.pdfIn PDF document text
  • http://movietek.vn/hinh-anh/files/vidozudozeb.pdfIn PDF document text
  • http://xedaptap.net/userfiles/file/fenurodeberevobulijolubi.pdfIn PDF document text
  • https://winston-woodward.com/wp-content/plugins/super-forms/uploads/php/files/34deec00b6ccdff169afa6337b4b4569/wimotavugitijorifafut.pdfIn PDF document text
  • http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae1d454d8bf---biwekuvuwirobikusolowiwef.pdfIn PDF document text
  • https://lisacutler.com/wp-content/plugins/formcraft/file-upload/server/content/files/160771e3f156e2---kulofagusitafivaki.pdfIn PDF document text
  • https://angkoronetour.com/userfiles/file/71921542172.pdfIn PDF document text
  • http://dichvugiayphep.net/hinhanh_fckeditor/file/91112886817.pdfIn PDF document text
  • https://www.ideakliniksisli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e311c19e28---titutidomidakexoris.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=moto+buds+charge+instructionsPDF 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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