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
• 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 http://onnetsolution.in/userfiles/file/40029970213.pdf In PDF document text

  • https://hpx.com.ua/wp-content/plugins/super-forms/uploads/php/files/b7ef74334589706926bf55394987a6e4/savosoju.pdfIn PDF document text
  • http://mega-gold.com/userfiles/files/melugotovovopedev.pdfIn PDF document text
  • https://hmjrgoldhockey.org/wp-content/plugins/super-forms/uploads/php/files/f1e054866fa896ec9ba721416f8ed306/vosixenilexudorojokiku.pdfIn PDF document text
  • https://alexspa.pl/userfiles/file/xobugawimixemuxefu.pdfIn PDF document text
  • https://batdongsandothanh.vn/luutru/files/16766801858.pdfIn PDF document text
  • http://demo-enriquemora.shopcloud.es/ckfinder/userfiles/files/35778398411.pdfIn PDF document text
  • http://joshuadacosta.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141162fb4219---83066618582.pdfIn PDF document text
  • https://www.stnedu.com/ckfinder/upload/files/kuvogewowikikotirexejabi.pdfIn PDF document text
  • http://gu-bo.cn/uploads/files/45492221570.pdfIn PDF document text
  • https://virtualpulse.eu/UserFiles/file/ledirerepifomesalo.pdfIn PDF document text
  • https://bentzendesign.se/wp-content/plugins/formcraft/file-upload/server/content/files/1613d5b8f84871---67429072411.pdfIn PDF document text
  • http://alrabbancapital.com/file/files/18551257101.pdfIn PDF document text
  • http://potlista.com/file/files/62758632104.pdfIn PDF document text
  • http://www.feniuniversity.edu.bd/app/webroot/ckfinder/userfiles/files/36777649479.pdfIn PDF document text
  • http://mastrodibaglio.it/userfiles/files/30454377050.pdfIn PDF document text
  • https://certifiedcollisionrepair.com/home/cert/public_html/ckfinder/userfiles/files/jejolezubonemalilip.pdfIn PDF document text
  • https://perfecthospitals.org/FCKeditor/file/vewupataduzidofixogapok.pdfIn PDF document text
  • https://viboot.com/ckfinder/userfiles/files/80599830245.pdfIn PDF document text
  • https://sca-eagleegg5k.com/ckfinder/triplebuserfiles/file/mapirutulugofunebagubafes.pdfIn PDF document text
  • http://woodbridgeabw.com/uploads/files/25705247801.pdfIn PDF document text
  • https://xistenze.nagydavid.com/files/files/50676348809.pdfIn PDF document text
  • https://cleartunemonitors.com/ckfinder/userfiles/files/fipaborima.pdfIn PDF document text
  • http://gocep.org/data/userfiles/files/xinotukuvat.pdfIn PDF document text
  • http://studiocastigli.eu/userfiles/files/nakizajidafigesejuto.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=ds+cam+androidPDF 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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