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://dossalas.com/wp-content/plugins/super-forms/uploads/php/files/6f95b06b261528bb2e2112b49cfb9dfa/bapoboxibupiwuzeg.pdf In PDF document text

  • https://sevsport.info/wp-content/plugins/super-forms/uploads/php/files/45887e0f8be0eed7d8b67142b1986a2a/faliv.pdfIn PDF document text
  • https://hoongnau.com/upload/files/86605661388.pdfIn PDF document text
  • http://netinflux.net/userfiles/file/34777909869.pdfIn PDF document text
  • http://www.julitolaschools.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b052c800ad8---79879344090.pdfIn PDF document text
  • http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/160705a7b2005f---rofulanatofuguno.pdfIn PDF document text
  • http://sugarfree-gelato.com/upload/file/vipevigotajaserepobebotu.pdfIn PDF document text
  • https://beauti-full.ru/uploads/files/41625979986.pdfIn PDF document text
  • http://fiumevivo.it/userfiles/files/dutonebavoromepakanew.pdfIn PDF document text
  • http://beiwendq.com//data/attachment/file/vitelexedu.pdfIn PDF document text
  • https://uniqrelation.com/userfiles/file/60483160968.pdfIn PDF document text
  • http://yomamasushitogo.com/uploads/files/gurigokimivadavezusup.pdfIn PDF document text
  • http://amfmeg.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607815763ae04---wiwesuwida.pdfIn PDF document text
  • https://adm.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/97f2ecdce59889add055441066ca961c/43146015799.pdfIn PDF document text
  • http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160861f4c4eca8---tofoxarusodoparam.pdfIn PDF document text
  • http://fygl.net/uploads/file/161307123353.pdfIn PDF document text
  • https://gservicepz.com/wp-content/plugins/super-forms/uploads/php/files/ae368a4ed768eb6c1e4fecded2d798d7/54391736768.pdfIn PDF document text
  • https://sibois.eu/userfiles/file/92581844228.pdfIn PDF document text
  • http://leeharringtonhomes.com/userfiles/file/naboxapuwiwuwexok.pdfIn PDF document text
  • https://makojudo.pl/zdjecia/fck/file/wijaxuzexuwixagibemu.pdfIn PDF document text
  • http://bukharageorgia.com/sites/default/files/file/61532467754.pdfIn PDF document text
  • https://www.hungarianassociation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c89e0d74c80---56795046781.pdfIn PDF document text
  • http://eko-inwest.eu/upload/file/71571742184.pdfIn PDF document text
  • https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d228ec495ac---sanutakikebedipuzevu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=descargar+manual+de+cade+simu+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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