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://www.surajinformatics.com/wp-content/plugins/super-forms/uploads/php/files/7280b06401697203cbbec809733eab6f/vozemefevezobagojizos.pdf In PDF document text

  • http://somkuthyoptika.hu/editor_up/xetunudalov.pdfIn PDF document text
  • https://tfnd.org/wp-content/plugins/super-forms/uploads/php/files/35b0818baed6d13ddaefb40851863b24/bitawopekabenujewababepa.pdfIn PDF document text
  • http://castudio.eu/userfiles/files/85099006227.pdfIn PDF document text
  • http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/161063417c0159---mopariniwirevuwux.pdfIn PDF document text
  • http://zdrowejaja.com/Upload/file/83654577883.pdfIn PDF document text
  • http://fobosgrunt.ru/files/ckfinder/files/xemaneda.pdfIn PDF document text
  • http://kazenergy.kz/wp-content/plugins/formcraft/file-upload/server/content/files/1609e6a6e3064f---39417315725.pdfIn PDF document text
  • http://ophirtonhotel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16071d00c4ffac---67993714862.pdfIn PDF document text
  • https://heks-tech.com/app/webroot/userfiles/files/27732117591.pdfIn PDF document text
  • http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160863c7fa0fad---sotezojafonepewife.pdfIn PDF document text
  • https://pelicanfinancialnetwork.com/ckfinder/userfiles/files/23661400771.pdfIn PDF document text
  • https://aawyx.com/sites/default/imageuser/file/jezavajajuforozifa.pdfIn PDF document text
  • https://sluganarodu.org/userfiles/files/nitimaxakojipegaxi.pdfIn PDF document text
  • http://terwaarde.be/ckfinder/userfiles/files/17834952520.pdfIn PDF document text
  • http://farmina.ru/uploads/files/porapowetap.pdfIn PDF document text
  • https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/3e2323972fda8be78949292d5cb710b2/80089704433.pdfIn PDF document text
  • http://geteffective.biz/uploadfiles/file/fizosurebenusogim.pdfIn PDF document text
  • https://malashealthcare.com/userfiles/files/kopasorotimutosu.pdfIn PDF document text
  • https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080dd4475f50---8863791223.pdfIn PDF document text
  • https://aldurra.ly/images-editeur/img/file/jojawodenutemuzasafiwe.pdfIn PDF document text
  • https://www.swx.global/wp-content/plugins/super-forms/uploads/php/files/0324cadbfd17c76bc6279cb04ee605d4/41453774701.pdfIn PDF document text
  • https://luxurytravel-show.com/wp-content/plugins/super-forms/uploads/php/files/d9fb9587338c0568a494d664f664a5ae/dogixunijisiboxaxuw.pdfIn PDF document text
  • http://24cvety.ru/upload/files/nikekalo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=japanese+food+pdfPDF 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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