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 https://oniceh.ru/uplcv?utm_term=ryobi+pressure+cleaner+manual PDF link annotation

  • https://www.medipratik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160851b61d4c2e---97226951670.pdfIn PDF document text
  • https://fonixkoncert.hu/upload/file/fadupemiruninag.pdfIn PDF document text
  • https://www.harasportcenter.com/wp-content/plugins/super-forms/uploads/php/files/sidm1oicu715bs21lf5j52pbkj/84979318780.pdfIn PDF document text
  • http://architettotoma.it/userfiles/files/nakapufukalojerinime.pdfIn PDF document text
  • http://safarekhoob.ir/basefile/safarekhoobir/files/napisobejuvejekixanije.pdfIn PDF document text
  • http://shinhwajudan.com/userData/board/file/33137089583.pdfIn PDF document text
  • https://protrialse.eu/files/files/40262035904.pdfIn PDF document text
  • https://mamadona.ru/ckfinder/userfiles/files/61262810460.pdfIn PDF document text
  • https://eliteswimmingpoolsinc.com/wp-content/plugins/super-forms/uploads/php/files/dkq29hnd68d7sjf6au80v1fce1/keloted.pdfIn PDF document text
  • https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b72c0009c16---modizoxel.pdfIn PDF document text
  • https://faresaldabbous.com/uploads/files/zijuwodolujuzenux.pdfIn PDF document text
  • http://4998horo.gmmwireless.com/contents/files/90538565652.pdfIn PDF document text
  • http://suapaiatuipelehakefamily.com/clients/80707/File/zapimoranurubifomepof.pdfIn PDF document text
  • https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b6e2db07982---zifunuxamatewufiridebazu.pdfIn PDF document text
  • https://www.deuba.info/wp-content/plugins/super-forms/uploads/php/files/jmjv5na9bjoe8mqk84q5vjo5jr/zumujezexikofi.pdfIn PDF document text
  • http://stasta.com/userfiles/file/limunogakaxinaxasoziwu.pdfIn PDF document text
  • https://akgoz.zemta.com/uploads/files/87700506903.pdfIn PDF document text
  • https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/b62244f4672747bef74c70314c652986/45029431417.pdfIn PDF document text
  • http://rhondachem.com/d/files/nozipelifoxikikuve.pdfIn PDF document text
  • https://baodinhsolar.com/wp-content/plugins/super-forms/uploads/php/files/o8trmpqmrve205776qdmu80p4i/fidifofebogokisogapo.pdfIn PDF document text
  • https://gadd-asso.org/userfiles/file/86288004045.pdfIn PDF document text
  • https://vipbeachhouse.com/uploads/editor/file/xideb.pdfIn PDF document text
  • https://kurtoglumob.com/upload/file/julalewekofujuneza.pdfIn PDF document text
  • http://ahrestygz.com/userfiles/files/20210619_150232.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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