Malicious PDF — malware analysis report

Heuristics 8

• 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.
• 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.
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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 http://topp.pl/_topp/file/suwamozopuzukiwamupo.pdf In PDF document text

  • http://massimobertoarchitetto.com/userfiles/files/11290150787.pdfIn PDF document text
  • http://www.191seo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a8a0a932eb---14193609318.pdfIn PDF document text
  • https://kiaavcilar.com/upload/ckfinder/files/27962541513.pdfIn PDF document text
  • http://gesundheit-im-blog.de/userfiles/file/mowibibametediwefulov.pdfIn PDF document text
  • http://yuseigachi.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1613927ef3d47e---saxenubugakadaxixu.pdfIn PDF document text
  • https://biorenta.lt/ckfinder/userfiles/files/25892590051.pdfIn PDF document text
  • http://tomekorea.com/userData/board/file/79296269871.pdfIn PDF document text
  • http://timebymtm.com/upload/files/potuzapo.pdfIn PDF document text
  • http://youil.org/userData/board/file/bodorejajazopigabumoke.pdfIn PDF document text
  • http://autokolcsonzoszolnok.hu/admin/fck_upload/file/17070556164.pdfIn PDF document text
  • http://dd-eng.com/files/files/lawufoviruzaputekuvu.pdfIn PDF document text
  • https://bamfieldrental.com/userfiles/file/pinimawizezato.pdfIn PDF document text
  • https://agermag.ro/mm/file/29729784109.pdfIn PDF document text
  • http://flagrant-desir.com/userfiles/file/wizafiwupo.pdfIn PDF document text
  • https://imad0c0.com/js/ckfinder/userfiles/files/zefobaxafevevu.pdfIn PDF document text
  • https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/f30b9a3526ac9be1bd7ec125ded29501/26009253964.pdfIn PDF document text
  • https://www.davidcosz.de/wp-content/plugins/super-forms/uploads/php/files/nu983qallfqsn07c7rmann56ro/kukudafe.pdfIn PDF document text
  • https://y3stwk65l-mn9.com/contents/files/22863813284.pdfIn PDF document text
  • http://axwelindia.com/uploads/33172535488.pdfIn PDF document text
  • http://clubsahdianagalati.ro/upload/editor/file/25765835634.pdfIn PDF document text
  • https://sadex.pl/fck/file/saduwazixuvutafanexidurim.pdfIn PDF document text
  • https://suacuacuontoanphat.com/upload/files/60310309496.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=kimmunicator+ringtone+androidPDF 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

Open this report in the interactive analyzer, or submit your own file for analysis.