Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Urgency / deadline lure low SE_URGENCY_LURE
  Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
• 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://oknoplus-omsk.ru/wp-content/plugins/super-forms/uploads/php/files/ac33171bf7e0052bcdf268c2cb3f1bbb/26225957915.pdf In PDF document text

  • https://bloomeng.com/uploads/foxoseri.pdfIn PDF document text
  • https://deshpanday.com/ckfinder/userfiles/files/79416903080.pdfIn PDF document text
  • https://mudateconmigo.cl/wp-content/plugins/super-forms/uploads/php/files/f40f05d9489f18db6d1574e51a7df3d1/jokivokineweva.pdfIn PDF document text
  • http://jwnorthclassof70reunion.com/clients/c/c6/c6167e942b76adab5863fbee8ae727a7/File/24567291135.pdfIn PDF document text
  • http://abwingsva.com/uploads/files/60681834368.pdfIn PDF document text
  • http://www.chiringuitomediterraneo.com/ckfinder/userfiles/files/fexopibufafew.pdfIn PDF document text
  • https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/5a6d5fabae9f3a12c294f9e1f56ef3a9/zafupuxebigavadabirisiwuk.pdfIn PDF document text
  • http://ud2-140.com/files/zeguteb.pdfIn PDF document text
  • https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16082f60f05482---14954609068.pdfIn PDF document text
  • http://ablerexthailand.com/userfiles/files/gudulinulokaposuxipilovaz.pdfIn PDF document text
  • https://saftanton.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160e9482084f2e---wonazeza.pdfIn PDF document text
  • https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/baff71ad64dd7f47925f1f7c28b61293/degobigasimakag.pdfIn PDF document text
  • http://legalinet.eu/userfiles/files/92606924975.pdfIn PDF document text
  • http://ombs.ru/uploads/files/ligipatimasimaker.pdfIn PDF document text
  • https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607fe360cf380---23064634430.pdfIn PDF document text
  • http://fulepmark.hu/nyebu/fulepmark/userfiles/file/38257509050.pdfIn PDF document text
  • https://ag-concept.ru/wp-content/plugins/super-forms/uploads/php/files/04771f50ffd25aa72da04d9aedf6e637/wapizakitotixomug.pdfIn PDF document text
  • https://www.sahabatkeluargahomecare.com/wp-content/plugins/formcraft/file-upload/server/content/files/160edca6f3fe7f---22336629891.pdfIn PDF document text
  • http://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c5014d3f264---kipifubanomafugibosovo.pdfIn PDF document text
  • http://www.champcaregivers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086613abe165---dadegonedegat.pdfIn PDF document text
  • http://akcjonariusz.com/UserFiles/file/lobajibazififiku.pdfIn PDF document text
  • http://www.oneworldkarate.com/fckeditorimages/userfiles/file/75536850536.pdfIn PDF document text
  • https://gamaconsultores.cl/upload/file/15915737865.pdfIn PDF document text
  • https://genegurumiraclehealer.com/userfiles/file/bexivuritoxolu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=whirlpool+water+softener+manual+whes40PDF 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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