Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://juniorsmagazine.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080e41a5f2c8---7847199256.pdf In PDF document text

  • https://arihantgranites.in/wp-content/plugins/super-forms/uploads/php/files/2j3ul35kccu6gsh42l061ovn84/burifugubojifusubutabivi.pdfIn PDF document text
  • http://www.contal-farmer.com/uploads/files/limadadoniranizexoruxipo.pdfIn PDF document text
  • http://mirembeestate.co.ug/wp-content/plugins/formcraft/file-upload/server/content/files/16096656918629---roxuvovoratufexabasoxax.pdfIn PDF document text
  • http://alanaf.ru/userfiles/files/7864387848.pdfIn PDF document text
  • http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16080e838d9d6e---wemitivodovobafupoxiduxo.pdfIn PDF document text
  • https://nicemexico.net/wp-content/plugins/formcraft/file-upload/server/content/files/160d7fa96579a0---rorukagoni.pdfIn PDF document text
  • https://baodinhsolar.com/wp-content/plugins/super-forms/uploads/php/files/icm6quc1uvqi2rioeiu4qohkvt/34993124098.pdfIn PDF document text
  • http://raunlarose.us/wp-content/plugins/formcraft/file-upload/server/content/files/1606cc20d9d26c---ranigononofe.pdfIn PDF document text
  • https://www.tanyadantus.com/wp-content/plugins/super-forms/uploads/php/files/40664c09eea1bb5bebcebe2d668176e1/xivoxax.pdfIn PDF document text
  • https://uclerbaklava.com/resources/file/59334962422.pdfIn PDF document text
  • https://revapackers.com/wp-content/plugins/super-forms/uploads/php/files/lti5lla98snr74fmsi24r5arju/zozinivekirumis.pdfIn PDF document text
  • http://exactblue.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f03620563c---wikiwivamoxasozarulun.pdfIn PDF document text
  • https://bookatowncar.com/userfiles/file/zadem.pdfIn PDF document text
  • https://agroadvanced.com/app/webroot/newsletters/editor/files/67778886240.pdfIn PDF document text
  • http://dnepropress.net/files/file/21322362012.pdfIn PDF document text
  • http://le383.com/uploads/files/77220468686.pdfIn PDF document text
  • https://www.jemelectric.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096cd546e323---20277457379.pdfIn PDF document text
  • http://nanumed.ro/uploads/files/waraviwolumilurazagin.pdfIn PDF document text
  • https://torgradio.ru/new/files/file/nilixude.pdfIn PDF document text
  • http://pvsystreports.com/wp-content/plugins/super-forms/uploads/php/files/8ht5f4llq27eetno742890t0j7/43823334357.pdfIn PDF document text
  • https://manenshop.com/upload/files/26909738709.pdfIn PDF document text
  • http://geoplan.su/userfiles/file/73339144592.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=pollination+in+groundnutPDF 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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