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
• LOLBin token sequence in document text high SE_LOLBIN_RUN_COMMAND
  Extracted document text contains a Windows script/execution tool name (PowerShell, mshta, cmd, rundll32, regsvr32, …) within 220 characters of a dangerous flag, command verb, or URL. This is a visible 'run this' instruction in HTML/PDF/RTF lure bodies, or — in macro-laden Office files — the macro's own string-pool entries appearing adjacent in extracted text.
• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://podar.co.za/XSRYdR1H?utm_term=colonizing+america+prehistory+1754+worksheet PDF link annotation

  • http://sgiworld.com/cache/fck_files/file/siwovugazikixita.pdfIn PDF document text
  • https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/5e967430fb27395449893871d29d95a5/mopuvuxetonibage.pdfIn PDF document text
  • http://xlyz195.com/upload/file/31017269473.pdfIn PDF document text
  • https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/162060078cd10f---sogajavulonasavexez.pdfIn PDF document text
  • http://ceroki.com/image/files/19297035129.pdfIn PDF document text
  • https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/mj1tp43lrii26tlnne158qgajb/45614680011.pdfIn PDF document text
  • http://eidatlantique.antevox.fr/UserFiles/medias/rinafusemagob.pdfIn PDF document text
  • http://tse.net.in/assets/ckeditor/kcfinder/upload/files/suvevujawezad.pdfIn PDF document text
  • https://www.giromarilia.com.br/plugins/kcfinder/upload/files/48444562037.pdfIn PDF document text
  • https://residencialparquenorte.es/kcfinder/upload/images/files/soxetuxu.pdfIn PDF document text
  • https://www.golddustdental.com/wp-content/plugins/formcraft/file-upload/server/content/files/16202fbb36d86c---10509758072.pdfIn PDF document text
  • http://vhshf.de/File/jejadizerewamepo.pdfIn PDF document text
  • http://folientastaturen.pl/_data/file/vadadotet.pdfIn PDF document text
  • http://decorstore.eu/upload/file/ginaginadazizuxuboratowe.pdfIn PDF document text
  • https://dotcomtravelegypt.com/userfiles/files/45931638350.pdfIn PDF document text
  • https://shivaanalyticals.com/Projects/Navodaya/Final/images/upload/fck/file/tojibir.pdfIn PDF document text
  • https://gkscam.com/userfiles/file/90146987997.pdfIn PDF document text
  • https://sahyadrisevasanstha.in/userfiles/file/44079177607.pdfIn PDF document text
  • http://charmingcurls.se/upload/file/45435162490.pdfIn PDF document text
  • http://stolizstekla.ru/userfiles/file/wosejoride.pdfIn PDF document text
  • http://rideabikenews.com/user_img/files/89440610420.pdfIn macro / runtime command snippet
  • http://beibarys.com/app/webroot/js/kcfinder/upload/files/1325803394.pdfIn macro / runtime command snippet
  • http://thietbidienmpe.net/upload/files/tutibupewew.pdfIn PDF document text
  • http://eur-idea.com/userfiles/file/65696716824.pdfIn PDF document text
  • http://stolizstekla.ru/In macro / runtime command snippet
  • 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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