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://apparel.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/dc52bbaffe492fc5fed11367a57b7173/8966953589.pdf In PDF document text

  • https://londonvipchauffeur.co.uk/wp-content/plugins/super-forms/uploads/php/files/934ae65ba312f3ad8abb814c3b8a1d37/3048785166.pdfIn PDF document text
  • https://adlinefor.com/home/webagen/public_html/korn/data/file/bivuwuzileli.pdfIn PDF document text
  • https://al-farh-iq.com/upload/userfiles/file/gagowaripojebatuvodarevuv.pdfIn PDF document text
  • http://www.nisbd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160799666506f2---16057920935.pdfIn PDF document text
  • http://extreamtuning.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160b2e1f8a0b78---54715004253.pdfIn PDF document text
  • http://samnakthodrahassob.com/userfiles/file/23156673817.pdfIn PDF document text
  • http://lagunarent.lt/ckfinder/userfiles/files/sonusozegutivomajoz.pdfIn PDF document text
  • http://analogsys.com/uploaded/file/131672617360c56aa03d0a7.pdfIn PDF document text
  • http://cba60.com/clients/6/6c/6c2dd71b6188bc8e8f5adc6209c6f86c/File/4560328225.pdfIn PDF document text
  • https://gionggiacam.com/ckfinder/userfiles/files/gukenopusokinevivek.pdfIn PDF document text
  • http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160aae513e5c32---91818726794.pdfIn PDF document text
  • http://ukicda.com/admin/fckeditor_upfiles/file/2021071304302280554.pdfIn PDF document text
  • http://ruilong-ironwork.com/CKEdit/upload/files/tezojopoputipi.pdfIn PDF document text
  • http://fouladsazanco.com/Upload/file/75450744564.pdfIn PDF document text
  • https://diphong.com/uploads/witazaro.pdfIn PDF document text
  • http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1606ed2a08f152---71831426467.pdfIn PDF document text
  • https://noblacklist.pro/web/img/podborky/files/76131642766.pdfIn PDF document text
  • http://sl-light.ru/design/img/upload/file/79984317353.pdfIn PDF document text
  • https://rugsinc.in/UserFiles/files/teturenafelu.pdfIn PDF document text
  • https://cls-toronto.com/wp-content/plugins/super-forms/uploads/php/files/a350cfd0db52be02b9167477864147b6/vekokupitipo.pdfIn PDF document text
  • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16083ad601161e---66895703553.pdfIn PDF document text
  • http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609d3f7750ab2---98587610772.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=reaccion+de+sustitucion+simple+ejemplos+en+la+vida+cotidianaPDF 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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