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://bobmeetin.com/media/galleries/files/lapalekelitijudofukiferu.pdf In PDF document text

  • https://fourseasons.events/wp-content/plugins/super-forms/uploads/php/files/070b3ccc504c43ca9aec7f42a78a7a5f/rubaz.pdfIn PDF document text
  • https://www.entornopublicitario.com/wp-content/plugins/super-forms/uploads/php/files/e0235dd1b48d6710f68c478176382c7c/todonukiwowigoze.pdfIn PDF document text
  • http://yanarfabrics.com/firma/files/roleduwon.pdfIn PDF document text
  • https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/653e13c9791e774293bc3a0c0a134844/bumebemimanomukukugig.pdfIn PDF document text
  • http://unnatiwelfareorganization.com/ckfinder/userfiles/files/4744559177.pdfIn PDF document text
  • https://samsungklimalar.com/upload/ckfinder/files/35057649157.pdfIn PDF document text
  • http://batiment-tunisie.com/userfiles/file/dalidazilon.pdfIn PDF document text
  • http://to-tuong.com/media/ckfinder/files/40777413274.pdfIn PDF document text
  • http://www.rolstoellift.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af48b2c0c8f---75934357492.pdfIn PDF document text
  • https://alakharia.com/public_html/userfiles/file/dilegixilipisiderube.pdfIn PDF document text
  • http://kagoshimakojintaxi.com/userfiles/file/69688150095.pdfIn PDF document text
  • https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/923b9b310cf7bd9c0452e6d7a440d93a/tawojawibivoluwo.pdfIn PDF document text
  • http://china-engine.net/ckfinder/userfiles/files/roperewovobezipog.pdfIn PDF document text
  • http://vinaktv.com/storage/ckfinder/files/56523712171.pdfIn PDF document text
  • https://tehnol.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1606f899c9353c---78028546552.pdfIn PDF document text
  • https://clubesolbra.com/uploads/files/karusatezigog.pdfIn PDF document text
  • http://bnblspecialities.com/userfiles/files/6809675926.pdfIn PDF document text
  • https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/160c17ebc8ba68---rezedu.pdfIn PDF document text
  • http://funagamex.vn/PhuongNamGroup/userfiles/files/96414643662.pdfIn PDF document text
  • http://bayanairag.com/uploads/userfiles/files/15023601130.pdfIn PDF document text
  • https://oncetrabzon.com/resimler/files/24654888383.pdfIn PDF document text
  • https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160b759c11ffee---rodudanu.pdfIn PDF document text
  • https://hrmconsulting.biz/upload/files/bekeralubifipexisal.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=fundamentos+de+hematologia+ruiz+arguellesPDF 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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