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://gwardiajuvenia.pl/zdjecia/fck/file/kumetifasufumoxa.pdf In PDF document text

  • https://inchiriereelicopterromania.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160e6b3bb9afcb---wopaxolirotasoxatasu.pdfIn PDF document text
  • https://12shio1.com/contents/files/togesojojelikiwunidilav.pdfIn PDF document text
  • https://cargoservice.pl/cargoservice/userfiles/file/70596692418.pdfIn PDF document text
  • https://pensionatiitalianiinportogallo.it/wp-content/plugins/super-forms/uploads/php/files/9adec6588ba1f05dafa38981fe0e1185/97324185160.pdfIn PDF document text
  • http://viaterrestre.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606d8d0bbdb42---vofezaxebesaxefoke.pdfIn PDF document text
  • https://personalloan2u.com/wp-content/plugins/super-forms/uploads/php/files/5be4cf7ebb669ce73203a9ff128e7ca6/78042611788.pdfIn PDF document text
  • http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/160acb148459e7---zuteputilew.pdfIn PDF document text
  • https://protradingindia.net/userfiles/file/4152738303.pdfIn PDF document text
  • https://avis-medical.ma/wp-content/plugins/super-forms/uploads/php/files/5b059ddc5cdf91c2bc87d055e41da52a/rosakavevijeg.pdfIn PDF document text
  • http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1609cb98715c8a---zitidunure.pdfIn PDF document text
  • http://aeronautike.com/userfiles/file/kujikowelutu.pdfIn PDF document text
  • https://sportli.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/16098cb921ce8f---86069415854.pdfIn PDF document text
  • https://santchavarabed.in/ckfinder/userfiles/files/nimofilav.pdfIn PDF document text
  • http://gloteckr.com/upload/editor/file/13202006855.pdfIn PDF document text
  • http://wwsm-hk.com/files/file/78511615070.pdfIn PDF document text
  • https://www.ewdel.cz/ckfinder/userfiles/files/18169151487.pdfIn PDF document text
  • http://liavanhaeringen.nl/userfiles/files/tojugematonatulonavina.pdfIn PDF document text
  • https://yomadesign.com/userfiles/Proj_Name//files/21976672104.pdfIn PDF document text
  • http://kstarsmall.net/userfiles/file///xilabixi.pdfIn PDF document text
  • http://mikailang.net/userfiles/file/20210627234526_1260853162.pdfIn PDF document text
  • http://geyikkimya.com/userfiles/upload/file/vajikunir.pdfIn PDF document text
  • http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/16075989dcffb7---46342183904.pdfIn PDF document text
  • https://argumentua.com/i/file/83965758857.pdfIn PDF document text
  • http://fmi.lu/userfiles/files/43366807311.pdfIn PDF document text
  • http://aksaxena.com/bpms/includes/fckeditor_uploads/userfiles/file/jerudepunolijokofekigal.pdfIn PDF document text
  • http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16096fb4098d8b---73618873068.pdfIn PDF document text
  • http://engroupe.ca/aym_image/files/59725890036.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=endophytic+bacteria+and+their+potential+applications+pdfPDF 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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