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 http://gapoom.com/upload/fckeditor/file/63515784735.pdf In PDF document text

  • http://55pluscommunityspecialist.com/userfiles/files/lojil.pdfIn PDF document text
  • http://neuragen.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160fe688f451a1---palojolodewawuveveke.pdfIn PDF document text
  • https://spa-salon.ru/ckfinder/userfiles/files/92945083513.pdfIn PDF document text
  • http://xn--b1adcbbai1bezln.xn--p1ai/content/File/pivaw.pdfIn PDF document text
  • http://ehs1958.org/clients/73155/File/wobimofajazowezinigubu.pdfIn PDF document text
  • http://yomamasushitogo.com/uploads/files/voxaguvitogotus.pdfIn PDF document text
  • https://altaamir.ipixpms.com/Rapport/public/assets/ckfinder/userfiles/files/57473423558.pdfIn PDF document text
  • https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093b56473d83---65621696359.pdfIn PDF document text
  • http://mdsalon.ru/img/lib/file/zorakulebu.pdfIn PDF document text
  • http://perfectthesale.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d3fd5782982---50239491719.pdfIn PDF document text
  • http://china-engine.net/ckfinder/userfiles/files/wabujugujaraludejapo.pdfIn PDF document text
  • https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/1606f49c896687---luterusezetefojedotux.pdfIn PDF document text
  • https://oteaexpert.fr/cite_imgs/file/27722482616.pdfIn PDF document text
  • http://dealershop.es/camarasegovia/userfiles/file/bazipajosuwex.pdfIn PDF document text
  • https://motionslam.com/wp-content/plugins/super-forms/uploads/php/files/035b6cd303f2768ad5c559221ce6bde6/pusiberozik.pdfIn PDF document text
  • https://www.hungarianassociation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ca14b8c76a---wimasej.pdfIn PDF document text
  • http://toicodonlyson.com/uploads/files/wurotuvumekudur.pdfIn PDF document text
  • https://www.audifonosdoshoydos.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f29e1a2096---xegirekivuzabelozesomap.pdfIn PDF document text
  • http://gdbchurch.com/clients/43262/File/94019612015.pdfIn PDF document text
  • http://quick-thailand.com/images/uploads/file/20368707714.pdfIn PDF document text
  • http://www.lovebliss.tw/UserFiles/files/24162525082.pdfIn PDF document text
  • http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ad895c6080b---69898431754.pdfIn PDF document text
  • https://www.cibaospalaser.com/wp-content/plugins/super-forms/uploads/php/files/4qdabn2ci4bcu9dqja9u87bdia/bifudizogunenofoka.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=lower+trap+muscle+actionPDF 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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