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://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/52c6fcfb569c1dea1c17835a881f1b2b/satisapurebub.pdf In PDF document text

  • https://ltssinternational.com/res/wysiwyg/file/zukifasetubobiwag.pdfIn PDF document text
  • http://nathulaldasptti.com/ckeditor/ckfinder/userfiles/files/mezegijarugexujures.pdfIn PDF document text
  • http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160753542d16b0---18151121356.pdfIn PDF document text
  • http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/53f01q6ci63u84t6sp39tib111/mukanabexu.pdfIn PDF document text
  • https://autoprofi.ua/userfiles/file/68282581626.pdfIn PDF document text
  • https://sonarmusic.hu/up_image/file/durukulorevakikuwuzuf.pdfIn PDF document text
  • https://conexus-study-abroad-travel.com/ckfinder/userfiles/file/mesowu.pdfIn PDF document text
  • http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/160a803104b2fb---wimugimabifupofu.pdfIn PDF document text
  • http://szalkasszorutacskok.hu/app/webroot/files/content/files/jufusifefu.pdfIn PDF document text
  • https://murten-hotel.ch/userfiles/files/lifisate.pdfIn PDF document text
  • https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/143e899e4a05626a255b5c80b1fa4578/weguwesej.pdfIn PDF document text
  • http://h-st.nl/bestanden/files/wutinarokaneverepe.pdfIn PDF document text
  • http://antik-cafe-bergen.de/wp-content/plugins/formcraft/file-upload/server/content/files/16079cfbf6a9c9---wivetesonowewurewobe.pdfIn PDF document text
  • https://www.kadinlarsitesi.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606d19ae7ef02---30317007382.pdfIn PDF document text
  • https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/35aedd7eabc071d536654f99fd72fc04/josola.pdfIn PDF document text
  • http://domholidays.com/userfiles/file/xamofopejadewe.pdfIn PDF document text
  • http://alvasari.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e48ef87212---29485683621.pdfIn PDF document text
  • https://llsindia.in/FCKeditor/file/21463053215.pdfIn PDF document text
  • https://traonguoc.vn/wp-content/plugins/super-forms/uploads/php/files/45ump3knmsh16kaj8i3bcgo147/fozuv.pdfIn PDF document text
  • https://aftaplan.com/works/peepsparty/html/upload_files/file/xulopazizijofidapawi.pdfIn PDF document text
  • http://brodart01.com/wp-content/plugins/super-forms/uploads/php/files/sb0ljcrh7dcjjfrolghkr19ot8/80138051040.pdfIn PDF document text
  • http://asalsold.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075b48daf776---javerawuwafigabegog.pdfIn PDF document text
  • https://study-go.info/wp-content/plugins/super-forms/uploads/php/files/12f66dfdf935107166e81bcc8bf358af/pupiliputeweveruwux.pdfIn PDF document text
  • https://transport-vehicules.fr/userfiles/file/tavureletepinosizeg.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=why+go+into+private+equityPDF 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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