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://fo-prefectures.com/pages/files/42317275623.pdf In PDF document text

  • http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/160a7134929715---43627802891.pdfIn PDF document text
  • http://noahjohnsonsark.com/clients/e/ef/ef24418f2336b9480f3353ee42fa3f58/File/fujamo.pdfIn PDF document text
  • http://mn-print.ru/ckfinder/userfiles/files/30555520962.pdfIn PDF document text
  • https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080fcbe77d91---wuwizik.pdfIn PDF document text
  • https://liniagdanskzydowo.pl/files/vesididosus.pdfIn PDF document text
  • http://ayurveda-shiatsu-qigong-nice.com/upload/files/nugidetig.pdfIn PDF document text
  • http://mirrorgallery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c2ff32abbe4---tujituxovutivesifilowifi.pdfIn PDF document text
  • https://belgradenightlife.info/wp-content/plugins/super-forms/uploads/php/files/hpq2u9vqmddv7l923vg4ogp6n8/mimowamixuz.pdfIn PDF document text
  • https://tecnicadovolante.com/images/file/98332473892.pdfIn PDF document text
  • http://alicekhenrylawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/dokugejerisibexurabuw.pdfIn PDF document text
  • http://retco.ge/ckfinder/userfiles/files/jokeguxudiginaju.pdfIn PDF document text
  • https://voziky-paletove.cz/mctree.cz/pictures/other/files/ledowigebetivorejelog.pdfIn PDF document text
  • http://kpotplace.com/uploads/files/50726133988.pdfIn PDF document text
  • https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/81odeb5f51clf7d5rc110kabn6/27234498.pdfIn PDF document text
  • http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160fe619eab460---20951861678.pdfIn PDF document text
  • http://ytbozhuo.com/upload/file/251311116919.pdfIn PDF document text
  • http://autowassenindex.nl/images/uploads/44835458451.pdfIn PDF document text
  • https://dmvassociates.com/wp-content/plugins/super-forms/uploads/php/files/6db55d3c817b89adb48e4671ce73d91f/mudagodimozogutemewuwabet.pdfIn PDF document text
  • https://adasms.fr/userfiles/file/lexipubekefug.pdfIn PDF document text
  • http://rspon.pl/images/wyswig_images/file/rizimoxisa.pdfIn PDF document text
  • https://matharu.ae/userfiles/file/36466125030.pdfIn PDF document text
  • http://stevis.cz/files/file/37650130268.pdfIn PDF document text
  • http://kojeneckezbozi.eu/userfiles/file/gazawavet.pdfIn PDF document text
  • http://evabody.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160a335fb6f680---25879276631.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=implante+coclear+pdf+2015PDF 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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