Malicious PDF — malware analysis report

Heuristics 8

• 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
• Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
  Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
• 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://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/16139b20565c8f---59247688075.pdf In PDF document text

  • http://toroisg.com/public/images/files/19604820618.pdfIn PDF document text
  • http://yasairamenbar.com/uploads/files/jujeno.pdfIn PDF document text
  • http://sd-admin.fazendapenaazul.com/ckeditor/uploads/files/10114875314.pdfIn PDF document text
  • https://ottopianos.nl/files/govupobag.pdfIn PDF document text
  • https://marblobaths.ph/app/webroot/img/files/97542943169.pdfIn PDF document text
  • https://www.profiemg.cz/upload/ck/files/xoxanawamed.pdfIn PDF document text
  • https://suprastoc.ro/userfiles/file/8548290046.pdfIn PDF document text
  • http://metalltechnik-kutschi.at/virowodewusigot.pdfIn PDF document text
  • https://klubkanine.com/home/klub/public_html/ckfinder/userfiles/files/15412776725.pdfIn PDF document text
  • http://thehedgerowchronicles.com/ckfinder/userfiles/files/farujilemomikafabe.pdfIn PDF document text
  • http://npk-bypassdrr2.com/file_media/file_image/file/73389130365.pdfIn PDF document text
  • http://naszymsladem.pl/upload/file/18627493801.pdfIn PDF document text
  • http://hockjoohin.com/admin/uploads/file/7483087302.pdfIn PDF document text
  • http://kondicionery-lobnya.ru/upload_picture/file/vunodujamitarorujuxukege.pdfIn PDF document text
  • http://www.acefence.com/wp-content/plugins/formcraft/file-upload/server/content/files/161345f25d2b44---88795205469.pdfIn PDF document text
  • http://ecole.ru/text/images/file/79254221831.pdfIn PDF document text
  • http://sro52.ru/uploads/files/zelafezubilon.pdfIn PDF document text
  • https://luxurybaths.marblobaths.ph/app/webroot/img/files/53699351566.pdfIn PDF document text
  • http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1613c7c034e826---16193463923.pdfIn PDF document text
  • http://moto-bike.pl/userfiles/file/punajabodokavoj.pdfIn PDF document text
  • http://herium.net/FileData/ckfinder/files/20210912_982AD57D9A564A6B.pdfIn PDF document text
  • http://drivingschool-brno.eu/files/rivogokotakuwozetebo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=best+app+for+editing+videos+for+instagramPDF 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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