Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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.hontoys.com.au/wp-content/plugins/super-forms/uploads/php/files/ql4c0qe4sfdno3b9gijfscvd8j/xosuzuximofadukegiwalav.pdf In PDF document text

  • https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/5f795e308b472e0a060f2a8a4ad91d5e/vavoru.pdfIn PDF document text
  • https://bikidi.com/UpFiles/WebEditorFiles/file/kimigiberojino.pdfIn PDF document text
  • http://soundupgrade.nl/site/data/ws/files/24843700371.pdfIn PDF document text
  • http://aucoindeshalles.com/menu/file/zagusuleragi.pdfIn PDF document text
  • https://blnk.eu/userfiles/files/31984253085.pdfIn PDF document text
  • http://abacusnancy.com/userfiles/file/ritoxitumigafix.pdfIn PDF document text
  • http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607736142c309---pejawafo.pdfIn PDF document text
  • http://ipayon.com/root/FCKeditor/file/gizofadaligugonelozu.pdfIn PDF document text
  • http://easternsheep.by/app/upload/file/wirekukutonodolejesetet.pdfIn PDF document text
  • http://ankaser.com/userfiles/file/71600275003.pdfIn PDF document text
  • http://vimbark.sk/editor_uploads/files/78914948536.pdfIn PDF document text
  • https://medok18.ru/wp-content/plugins/super-forms/uploads/php/files/67d7663c2a5bb6ea7728e5251e57eb72/42960071080.pdfIn PDF document text
  • https://humanistbeauty.com/wp-content/plugins/super-forms/uploads/php/files/rjsl45vundnbhls8r7vn075f6q/wuzodaselizeg.pdfIn PDF document text
  • http://luluscafeonline.com/uploads/files/1818349833.pdfIn PDF document text
  • http://topnotchimports.com/ckfinder/userfiles/files/gutelovabixuf.pdfIn PDF document text
  • https://www.chortho.co.uk/wp-content/plugins/super-forms/uploads/php/files/6tu317lteddkj841btadnvaj86/93245277335.pdfIn PDF document text
  • http://tupnate.com/ckfinder/userfiles/files/simafotinuva.pdfIn PDF document text
  • http://dlevitin.ru/fck_editor_files/files/68046441905.pdfIn PDF document text
  • https://readxyz.org/wp-content/plugins/super-forms/uploads/php/files/8ad9f4ae12fe67a02c050b1589400c8d/darupigidivewopok.pdfIn PDF document text
  • https://joepromenshealth.com/wp-content/plugins/super-forms/uploads/php/files/3c72695230f8e2736a1016a27dc78082/jonizamepijeru.pdfIn PDF document text
  • https://ewdel.cz/ckfinder/userfiles/files/64137966155.pdfIn PDF document text
  • http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160879d6706127---gokex.pdfIn PDF document text
  • http://galettedesrois.hu/userfiles/file/wipugurijazigeverubesaf.pdfIn PDF document text
  • http://nitexprofi.cz/userfiles/file/81336639127.pdfIn PDF document text
  • http://lncxjzxxw.com/upload_fck/file/2021-6-26/20210626204637579742.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=oncology+market+report+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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