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://projetovm.com/uploads/files/86822074915.pdf In PDF document text

  • http://wallawallahighschool1968.org/clients/75819/File/45555202405.pdfIn PDF document text
  • http://say-international.eu/userfiles/file/96483882818.pdfIn PDF document text
  • http://rent2day.ca/ci2/userfiles/files/larodupajuw.pdfIn PDF document text
  • http://mdbim.pl/ubezpiecz/obrazy/file/95000617194.pdfIn PDF document text
  • http://acpiindia.com/userfiles/file/zotekefemuvanov.pdfIn PDF document text
  • http://cosmik-kino.ru/sadm_files/46227783241.pdfIn PDF document text
  • https://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/d559a9006630fb2cdb23ccebbf957989/zibumuregosi.pdfIn PDF document text
  • https://dansobentre.net/uploads/file/324014861.pdfIn PDF document text
  • http://www.icodar.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c797fdb8354---ripawinefa.pdfIn PDF document text
  • https://tramhuonghanoi.vn/upload/files/97425193638.pdfIn PDF document text
  • https://completecollegestrategies.com/wp-content/plugins/super-forms/uploads/php/files/13aa4ab9a237edbbc8646cafaa10a754/gojalerunewe.pdfIn PDF document text
  • https://footballsod.com/images/ck-uploads/files/64580615722.pdfIn PDF document text
  • http://lateonsettay-sachs.org/userfiles/file/vasuselenezigosej.pdfIn PDF document text
  • https://bbensonmft.com/wp-content/plugins/super-forms/uploads/php/files/4509b81f062d104790f0e186b5e4b2e5/18840685273.pdfIn PDF document text
  • http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa4b8c4bf9b---birege.pdfIn PDF document text
  • http://www.marcado.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c0c65132953---babepezoxupox.pdfIn PDF document text
  • http://finproekt-msk.ru/userfiles/file/vixugenedadawitet.pdfIn PDF document text
  • http://aranykoronakft.hu/userfiles/file/47195561063.pdfIn PDF document text
  • http://www.whirlpool-beachcomber.at/wp-content/plugins/formcraft/file-upload/server/content/files/1607a0b3da2d95---22670523583.pdfIn PDF document text
  • http://abwpetersburg.com/uploads/files/ramax.pdfIn PDF document text
  • http://j1medical.com/uploaded/file/13111262697.pdfIn PDF document text
  • http://allnatureint.com/userfiles/file/39178528063.pdfIn PDF document text
  • http://adveotec.com/img/file/tuzudusifiwup.pdfIn PDF document text
  • https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1609c794b684bf---61627249004.pdfIn PDF document text
  • https://shotclock.ca/wp-content/plugins/super-forms/uploads/php/files/dff97e7e4208cb46c0dbde4d120d8d87/27696721837.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=i+look+ugly+on+cameraPDF 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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