Malicious PDF — malware analysis report

Heuristics 7

• 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 to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• 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://ketchas.ru/uplcv?utm_term=what+does+it+mean+to+watch+your+six PDF link annotation

  • http://laarakkers.com/ckfinder/userfiles/files/50642911919.pdfIn PDF document text
  • http://hebammenglueck.de/ckfinder/userfiles/files/peridiwobirizeme.pdfIn PDF document text
  • http://la-roofers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16158884fbfdf1---12738096171.pdfIn PDF document text
  • https://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/161583142d0dba---suzebovigawelivanuwovigu.pdfIn PDF document text
  • http://azinsaghf.com/cache/fck_files/file/zodarafisakikized.pdfIn PDF document text
  • http://chernogolovka.inhome360.ru/admin/ckfinder/userfiles/files/79159081859.pdfIn PDF document text
  • http://cleannshieldflorida.com/wp-content/plugins/super-forms/uploads/php/files/5b749532c2e6c0e08e3e7ee8f3c72d16/takison.pdfIn PDF document text
  • http://ldksolar-officialliquidation.com/userfiles/files/lezudupawapadiramimagada.pdfIn PDF document text
  • https://tatvan.in/userfiles/file/25599510255.pdfIn PDF document text
  • http://guchen.ru/d/files/8680872041.pdfIn PDF document text
  • https://barrierball.cl/ckfinder/userfiles/files/risulezula.pdfIn PDF document text
  • http://mtjjt.com/2013/upload/article/files/210910051130365559ckth1.pdfIn PDF document text
  • http://www.sunarnuricomuisvealisverismerkezi.com/wp-content/plugins/super-forms/uploads/php/files/ednfdmhjqtaak9tcdjpg68phi4/tebetovaneva.pdfIn PDF document text
  • http://pocatellocampfire.com/wp-content/plugins/super-forms/uploads/php/files/ski2j5ibs4pt3ckd4meuvvb52f/sanukedirisoz.pdfIn PDF document text
  • https://hrmconsulting.biz/upload/files/99341801513.pdfIn PDF document text
  • http://nhatrangpalace.vn/app/webroot/upload/files/fafonedumuvixajob.pdfIn PDF document text
  • http://mackielaw.net/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/noxipizifoba.pdfIn PDF document text
  • http://shannonlakeestates.org/fck_images/file/nexek.pdfIn PDF document text
  • https://nepaltrekkinginhimalaya.com/assets/userfiles/files/kavojowaginidataxozer.pdfIn PDF document text
  • http://bjerkelunden.org/content/files/userfiles/file///567409104.pdfIn PDF document text
  • http://powerfalcon.net/uppic/files/97434269206.pdfIn PDF document text
  • 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.