Malicious PDF — malware analysis report

Heuristics 8

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LURE
  Document tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
• ClickFix social engineering attack high SE_CLICKFIX
  Document instructs the user to press Win+R or paste a command into a terminal — consistent with ClickFix attacks that bypass macro restrictions by tricking users into running malicious commands directly
• 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://landbondcorten.com/attachment/file/2ae26d91a5111ee783a17b8bd5cae9c5.pdf In PDF document text

  • http://hongshengfish.com/uploadfiles/2021051123292386408.pdfIn PDF document text
  • http://lindseyderence.com/userfiles/files/razufowubaduwumiza.pdfIn PDF document text
  • https://gpuhub.net/wp-content/plugins/super-forms/uploads/php/files/c8e50dh8n8jtl040ikvl3tvc7u/58967683230.pdfIn PDF document text
  • http://zonweringnederland.com/ckfinder/userfiles/files/99193469047.pdfIn PDF document text
  • https://pensionatiitalianiinportogallo.it/wp-content/plugins/super-forms/uploads/php/files/f3c23674e8fa1d764c289de433332413/nijapi.pdfIn PDF document text
  • https://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/ec47f5708ad5baf56ec9abe9b683126b/95569316125.pdfIn PDF document text
  • https://albizy.com/ckfinder/userfiles/files/3621219320.pdfIn PDF document text
  • https://www.ideakliniksisli.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5fbb45d6da---ruwozof.pdfIn PDF document text
  • http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/vh42vq9vdcfg6gbtus30h42tit/rizalulovat.pdfIn PDF document text
  • http://mtegl.wsystem.sk/userfiles/files/21479666176.pdfIn PDF document text
  • https://dewalt-naradi.cz/media/upload/editor/file/duforalidikigise.pdfIn PDF document text
  • http://mylodge-naoshima.com/41429345969.pdfIn PDF document text
  • http://youngthisyear.com/ckfinder/userfiles/files/50360115664.pdfIn PDF document text
  • https://slide-bearing.com/d/files/64885423508.pdfIn PDF document text
  • https://kvartira-zalog.ru/wp-content/plugins/super-forms/uploads/php/files/00b54b74a6adb6dd1dcbcfa4b144ed50/demefali.pdfIn PDF document text
  • http://www.appsolutely.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160c8b44396697---wufefutinidenasova.pdfIn PDF document text
  • http://bet-balance.com/userfiles/file/17179114004.pdfIn PDF document text
  • http://avrig35.ro/uploads/fck_editor/file/kezozapelaxopape.pdfIn PDF document text
  • http://tomaszskiba.com/userfiles/file/3018195762.pdfIn PDF document text
  • http://easytravel63.ru/ckfinder/userfiles/files/41468216686.pdfIn PDF document text
  • https://kurek-rowery.pl/user_pict/file/624221215.pdfIn PDF document text
  • http://herculesestateplanning.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/79018714024.pdfIn PDF document text
  • http://brukbet.com/user_images/file/29673779150.pdfIn PDF document text
  • http://wedding-box100.com/uploads/files/202108190120103428.pdfIn PDF document text
  • https://balaji-technology.com/userfiles/file/96662800860.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=ms+word+shortcut+keys+pdf+in+tamilPDF 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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