Malicious PDF — malware analysis report

Heuristics 7

• 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.
• 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 https://hijaustabilo.com/contents/files/6227879392.pdf In PDF document text

  • http://creativeindustries.ru/uploads/userfiles/file/52328834115.pdfIn PDF document text
  • https://12shio3.com/contents/files/budiwanesawevinenitu.pdfIn PDF document text
  • https://chowdhurytourism.com/ckfinder/userfiles/files/lonazijilumuzif.pdfIn PDF document text
  • http://hoangminhphatkorea.com/webroot/img/files/zenoveduvazizofuxazafiz.pdfIn PDF document text
  • http://asirakademi.com/resimler/files/68543913505.pdfIn PDF document text
  • http://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/161373811a961b---kubivanosivala.pdfIn PDF document text
  • https://lawrenceyezersky.com/userfiles/file/26993791611.pdfIn PDF document text
  • https://mr-alian.com/upload/ckfinder/files/1615661401.pdfIn PDF document text
  • https://razdolle.by/wp-content/plugins/super-forms/uploads/php/files/50levgcl4ac79fi4rb72j5os20/3917346675.pdfIn PDF document text
  • http://poslovniimenik.net/firme_data/files/25852576790.pdfIn PDF document text
  • https://nwdglobal.com/ckfinder/userfiles/files/30141279805.pdfIn PDF document text
  • http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613a89c06992c---rakanadivefusavajeb.pdfIn PDF document text
  • https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/frb43olmb689ko0rsorsej72qc/51657388193.pdfIn PDF document text
  • https://www.le-domaine-de-hauterive.fr/ckfinder/userfiles/files/20332236239.pdfIn PDF document text
  • http://villaturri.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613a66aadb86c---79059948410.pdfIn PDF document text
  • http://nbnjl.com/userfiles/files/tiguterojurusizi.pdfIn PDF document text
  • http://hindel-relax.ch/ckfinder/userfiles/files/46878909173.pdfIn PDF document text
  • https://hinodanang.com/uploads/image/files/sowone.pdfIn PDF document text
  • http://ibshop.gr/uploads/_uploads/files/mowufusuruwurupezil.pdfIn PDF document text
  • http://compie.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1613728a05b243---54141243094.pdfIn PDF document text
  • https://akilanews.com/ckfinder/userfiles/files/6099173489.pdfIn PDF document text
  • http://zwickerfoto.hu/_user/file/5890702803.pdfIn PDF document text
  • http://brucemayrockinstitute.com/assets/ckfinder/core/connector/php/uploads/files/71626322939.pdfIn PDF document text
  • https://agronlogistics.com/userfiles/files/rujexuzomokekagaba.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=carry+on+jatta+2+full+movie+downloadPDF 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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