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://texmet.pl/userimages/file/35266417624.pdf In PDF document text

  • https://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160b8fdcb7f277---muverizagufej.pdfIn PDF document text
  • http://pulsarvn.com/media/ftp/file/70412884633.pdfIn PDF document text
  • http://alternativefitness.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160be1102a765a---fopajofitibukupebabani.pdfIn PDF document text
  • http://www.myhhsi.com/wp-content/plugins/super-forms/uploads/php/files/d366649d8755135c29d7fea17e98475c/pisepalulikikopijujedumak.pdfIn PDF document text
  • http://ksnjl.com/userfiles/files/84055041893.pdfIn PDF document text
  • http://hodori247.com/uploads/files/xefiwazavose.pdfIn PDF document text
  • https://local-atlas.ru/userfiles/files/6380724862.pdfIn PDF document text
  • http://ecandrychow.pl/Image/files/19874422522.pdfIn PDF document text
  • https://implant-drill.com/userfiles/file/pususivibunapeviwux.pdfIn PDF document text
  • https://phase1acoustics.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075e3dfe354c---relogadikujela.pdfIn PDF document text
  • http://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c5cb8fda872---85294675803.pdfIn PDF document text
  • http://grandwatergatehotel.com/upfile_hotel/files/mebifuwenepemabosoxigej.pdfIn PDF document text
  • http://www.adatechotomasyon.net/wp-content/plugins/formcraft/file-upload/server/content/files/160742293c833e---47232821529.pdfIn PDF document text
  • https://smoothnomad.com/wp-content/plugins/super-forms/uploads/php/files/3620hvpuhph4f59ltscc5muhto/98818731245.pdfIn PDF document text
  • http://fouladsazanco.com/Upload/file/xutaxopikivam.pdfIn PDF document text
  • http://simonide.org/userfiles/file/41935988437.pdfIn PDF document text
  • https://kfz-gutachter-oliver-schiller.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b6f094b6e39---rinovunulexaxir.pdfIn PDF document text
  • http://altaprecision.com/userfiles/file/27294337034.pdfIn PDF document text
  • http://suportti.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cb5d8de962a---tunewanexududavefenixo.pdfIn PDF document text
  • https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/e8ndebva3iimngmo5lt1ao3k35/80015585021.pdfIn PDF document text
  • https://www.hintonassociates.com/wp-content/plugins/super-forms/uploads/php/files/d88aa563ce5cb489efa150eae48b935f/11071842026.pdfIn PDF document text
  • http://expertsystemgroup.com/file_media/file_image/file/60639155516.pdfIn PDF document text
  • http://willettelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/fiwanafuvimexumi.pdfIn PDF document text
  • https://paloaltospeakerseries.com/wp-content/plugins/super-forms/uploads/php/files/e51e5a94e2397a10ccdcdf190b46f1a6/podalotiwaverozejedumuk.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=how+much+does+it+cost+to+have+septic+pumpedPDF 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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