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://irlanc.ru/uplcv?utm_term=english+to+bengali+dictionary+software+free+download+for+windows+7 PDF link annotation

  • http://furniture83.com/upload/files/lotirulukutobet.pdfIn PDF document text
  • https://ecobox.eng.br/wp-content/plugins/super-forms/uploads/php/files/37jfmc4crjlkoh8ohrhlrdtc04/wewukujotima.pdfIn PDF document text
  • http://fautographie.org/images/userfiles/files/madamuzobe.pdfIn PDF document text
  • http://mya1fc.com/files/ckuploads/files/nuzusuzefuvalowu.pdfIn PDF document text
  • http://karmand24.ir/basefile/ehotel724ir/files/3372326544.pdfIn PDF document text
  • http://grani-tonkogo-mira.ru/wp-content/plugins/super-forms/uploads/php/files/58241ca0b9823b1c6d5040a270440c30/10416156886.pdfIn PDF document text
  • http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084162b5937a---21576453860.pdfIn PDF document text
  • https://mldom.xyz/web/img/podborky/files/60625567949.pdfIn PDF document text
  • http://agcslohian.com/userfiles/file/27667389987.pdfIn PDF document text
  • http://dieta-plus.pl/userfiles/file/rekurugejojatexiw.pdfIn PDF document text
  • http://elementsgogreen.com/userfiles/file/pemanogo.pdfIn PDF document text
  • https://www.dynasil.com/wp-content/plugins/super-forms/uploads/php/files/c8232a6242d3b789a37a1cb5a7c964f4/80441456174.pdfIn PDF document text
  • http://akvatoria.by/UserFiles/files/38991302872.pdfIn PDF document text
  • http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/160940305c94c3---7722672679.pdfIn PDF document text
  • https://www.dishdivvy.com/wp-content/plugins/super-forms/uploads/php/files/169e03646a42800ba61779a293e99eb9/52188972298.pdfIn PDF document text
  • http://www.sarajevo-inn-grunewald.com/wp-content/plugins/formcraft/file-upload/server/content/files/160907fe59c287---ramegawalageg.pdfIn PDF document text
  • https://dimensioninteractive.com/WYSIWYGImage/file/sasati.pdfIn PDF document text
  • http://endustriyelkiralama.com/wp-content/plugins/super-forms/uploads/php/files/km8g3kv1couguco7ta0phkoggd/1135582107.pdfIn PDF document text
  • http://longarmquiltacademy.com/fckeditor/userfiles/file/99134329733.pdfIn PDF document text
  • https://unicornccc.com/ckfinder/userfiles/files/58391450524.pdfIn PDF document text
  • https://alkhairi.co.uk/wp-content/plugins/super-forms/uploads/php/files/5c136583188c4b6e2daa6e576fe00314/43134396854.pdfIn PDF document text
  • http://www.tekkoo.net/images/library/File/8632073635.pdfIn PDF document text
  • http://studioindelicato.com/userfiles/files/mijuwisexetopab.pdfIn PDF document text
  • https://roadtoring.com/wp-content/plugins/super-forms/uploads/php/files/2de8fadf9b1a7e46e4576d681104238d/vajixoloxepomujojewugara.pdfIn PDF document text
  • 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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