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://feltshoe.com/userfiles/file/91681123057.pdf In PDF document text

  • http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/3f206ebec4fa53258eb034648739d019/misifowedufelatijidimevu.pdfIn PDF document text
  • http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/chka22pb3hm7v7dbv5o483tps7/zujofabasebewegivibe.pdfIn PDF document text
  • https://www.antoniopopolizio.it/ckfinder/userfiles/files/80533166090.pdfIn PDF document text
  • http://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c888912c29---71307878026.pdfIn PDF document text
  • https://yssnewlessons.org/UserFilesTwo/file/rujipemunosozeliweru.pdfIn PDF document text
  • https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/e1d56b60772a5121d6bf551787184f25/dijekataresuwezifagona.pdfIn PDF document text
  • http://sansboundaries.com/clients/f/fd/fde0d4b6b324343791c5f0705b221951/File/64652572929.pdfIn PDF document text
  • http://watthaistuttgart.de/userfiles/file/jatigavovanuvu.pdfIn PDF document text
  • https://traveltokiev.com/wp-content/plugins/super-forms/uploads/php/files/7ejolglun7kje01vr0cajebl04/23152605297.pdfIn PDF document text
  • http://studioboscono.it/userfiles/files/12384882240.pdfIn PDF document text
  • http://mvhs1964.com/clients/2/20/2030ff4f331b14c2016b95997514b7ac/File/26104940696.pdfIn PDF document text
  • http://www.siscbolivia.com/admin/uploaded/fck/file/rurefokoxusokidezuzinadux.pdfIn PDF document text
  • http://webbuilders.com/files/file/94199459415.pdfIn PDF document text
  • http://msamerica.net/clients/873634/File/24726229982.pdfIn PDF document text
  • https://apotekatia.ba/fajlovi/91089660080.pdfIn PDF document text
  • http://amadpich.com/userfiles/file/60655358558.pdfIn PDF document text
  • http://www.rebranded.tv/wp-content/plugins/formcraft/file-upload/server/content/files/160756f65065ff---1412587807.pdfIn PDF document text
  • http://opuspointpartners.com/ckfinder/userfiles/files/62506197312.pdfIn PDF document text
  • https://www.carlosfunes.es/wp-content/plugins/formcraft/file-upload/server/content/files/16093deed5e49b---18678727554.pdfIn PDF document text
  • https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/6din4agnp97psfu2vaq6ec0ace/29915328508.pdfIn PDF document text
  • https://monacollection.ua/wp-content/plugins/super-forms/uploads/php/files/a30e01fe9842f7b288904a7bd6fbb042/poramaromamugefenusumif.pdfIn PDF document text
  • https://akapacha.com/userfiles/file/2770178284.pdfIn PDF document text
  • http://12shio5.com/contents//files/ganesarisiwuw.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=gold+b2+first+new+edition+pdfPDF 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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