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
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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://khambenhxahoi115.com/images/files/8242246342.pdf In PDF document text

  • http://mabifitness.it/userfiles/files/7841970104.pdfIn PDF document text
  • https://bitree.com/ckfinder/userfiles/files/39892779752.pdfIn PDF document text
  • https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613527aead023---notawezexak.pdfIn PDF document text
  • https://unosms.us/userfiles/file/66574018516.pdfIn PDF document text
  • http://halanmilk.com/upload/files/17487706804.pdfIn PDF document text
  • https://profession-your-dr.com/uploads/files/202109011026356004.pdfIn PDF document text
  • http://onlinemidias.com/ckfinder/userfiles/files/48118384772.pdfIn PDF document text
  • http://www.instalacionescueto.com/nueva/ckfinder/userfiles/files/88669717814.pdfIn PDF document text
  • https://nutrishop.in/ci/userfiles/files/4589262159.pdfIn PDF document text
  • http://kammerchor-lindau.com/file/gefepimep.pdfIn PDF document text
  • https://www.helpfulhunks.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161346c16a9e45---nimegibowujodaba.pdfIn PDF document text
  • http://jiji.pgo.tw/pic/uploads/files/sepodizebavepakize.pdfIn PDF document text
  • http://pusancard.com/userData/board/file/nolunoboxivifake.pdfIn PDF document text
  • http://178.62.148.222:300/ckeditor/ckfinder/userfiles/files/25435832712.pdfPDF link annotation
  • https://traveletrust.com/basefile/traveletrustcom/files/dexubaxugun.pdfIn PDF document text
  • https://happycustomerservice.com/wp-content/plugins/super-forms/uploads/php/files/354863469aa94a0c5525d507a677bb8e/xaxabutenakutetirivoxazu.pdfIn PDF document text
  • http://www.cottagegrad.ru/files/file/jidapozemubemutoj.pdfIn PDF document text
  • http://www.hausbaumesse.at/ckfinder/userfiles/files/7343261062.pdfIn PDF document text
  • https://giolog.biz/images/bulk_images/files/29901470037.pdfIn PDF document text
  • https://lifecareproduct.in/ckfinder/userfiles/files/rujajejofexekilefatavekad.pdfIn PDF document text
  • http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161369fc6eb5b5---80293484038.pdfIn PDF document text
  • https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136878229fd8---24081152366.pdfIn PDF document text
  • http://kartelabasligi.com/images_upload/files/xexezexoluvuved.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=mayor+of+casterbridge+summary+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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