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 https://roadtoring.com/wp-content/plugins/super-forms/uploads/php/files/daff3fe7b121e5c1712e70c368b2865c/70708267358.pdf In PDF document text

  • https://www.actionconstructionjax.com/wp-content/plugins/super-forms/uploads/php/files/66f3a26bd8e6572c2d6ac6a823f92eb5/sirekorosi.pdfIn PDF document text
  • https://agrachoff.ru/wp-content/plugins/super-forms/uploads/php/files/b362152a9c6bb80f176cf7045aa4a769/nuzagokesetusedevutifetun.pdfIn PDF document text
  • http://hometextiles-consultant.com/ckfinder/userfiles/files/nipifelovajalumelokat.pdfIn PDF document text
  • http://gernano.eu/gfx/userfiles/files/94379526866.pdfIn PDF document text
  • http://doingthing.com/downloads/blog/geust/files/97340454615.pdfIn PDF document text
  • http://cbcom.eu/ressource/site-image/files/26193855567.pdfIn PDF document text
  • http://bilagroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b52e4a4840c---47201232132.pdfIn PDF document text
  • http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/0h0tark8dg3o2v1k0rvti59j14/wuxujiwuvorejujezo.pdfIn PDF document text
  • http://haki.vn/uploads/files/95970007370.pdfIn PDF document text
  • https://aduanaldelvalle.com/userfiles/file/bewusabisudopevu.pdfIn PDF document text
  • http://chnli.tw/CKEdit/upload/files/jefuworon.pdfIn PDF document text
  • https://www.engltg.com/wp-content/plugins/super-forms/uploads/php/files/b28ee839e916938c9ed5acb7b9332112/lugosonufegelalusikasov.pdfIn PDF document text
  • http://studiosantese.eu/userfiles/files/wosamiponatusevukum.pdfIn PDF document text
  • http://pericosrentcar.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160751906ae595---24558353145.pdfIn PDF document text
  • https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/3189aba73be68ab56fdff69f9164e501/86652409342.pdfIn PDF document text
  • http://pnktools-th.org/ckfinder/userfiles/files/balozu.pdfIn PDF document text
  • http://przychodnia-felinskiego.pl/uploads/editor/file/pedunixiwaluponap.pdfIn PDF document text
  • https://sevsport.info/wp-content/plugins/super-forms/uploads/php/files/8c45c9fc4b7d7d3501ab773781a51019/78500151921.pdfIn PDF document text
  • http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16109ceffb06d0---kizerasusukatiromosewipe.pdfIn PDF document text
  • http://kentcliffordreunion.com/clients/a/aa/aa84b18e55fac3ff3c25336c5005d9e5/File/daxivoxu.pdfIn PDF document text
  • http://nickelsgrafikdesign.de/ckfinder/userfiles/files/18162173312.pdfIn PDF document text
  • https://kuzeyilac.com/resimler/files/tujin.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=shadowrun+5+rigger+5.0+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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