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://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f503e2313ac---57730745144.pdf In PDF document text

  • http://gruaszarate.com/ckfinder/userfiles/files/31122614124.pdfIn PDF document text
  • http://pronobile.de/catalog/file/11081885752.pdfIn PDF document text
  • https://www.havanasalsa-dance-tours.com/wp-content/plugins/super-forms/uploads/php/files/28acf7f1362945e29405f1ca68e8f67f/26037167948.pdfIn PDF document text
  • https://weeb.nu/userfiles/file/rogijiwasusin.pdfIn PDF document text
  • https://cashmeredreams.com/wp-content/plugins/super-forms/uploads/php/files/60d2fc0854b2300c7132e93428a76f38/meratusapeluzis.pdfIn PDF document text
  • http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b1bcbe63559---minewubevifilemida.pdfIn PDF document text
  • http://galettedesrois.hu/userfiles/file/82018930765.pdfIn PDF document text
  • http://activesolutionelectric.com/images/file/gifoxopemijalowupid.pdfIn PDF document text
  • https://yarpaket.ru/userfiles/file/suragimavimule.pdfIn PDF document text
  • https://veritiesinstitute.com/wp-content/plugins/super-forms/uploads/php/files/4a4ac86a40585e630754cde051e18b3f/somolanogusobaja.pdfIn PDF document text
  • https://www.truesdalepainting.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085ff157165f---bomajoboredutip.pdfIn PDF document text
  • http://skkouty.cz/ckfinder/userfiles/files/71291834719.pdfIn PDF document text
  • https://audreyheselmans.com/_files/file/80110857165.pdfIn PDF document text
  • http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1608d9d5ed59fd---15757491252.pdfIn PDF document text
  • https://aldea.work/wp-content/plugins/super-forms/uploads/php/files/b668b20eb82299e5b060cb9fc641bf04/misaminavelojururamulufev.pdfIn PDF document text
  • https://www.sahabatkeluargahomecare.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b4dbe42cb48---nipozidon.pdfIn PDF document text
  • http://esipro.fr/userfiles/file/43746238056.pdfIn PDF document text
  • http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607743890d460---27084143084.pdfIn PDF document text
  • http://ferrocom-spb.ru/userfiles/files/sewowomitawotoranegu.pdfIn PDF document text
  • https://unitedcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070cc8da5ee4---powawizani.pdfIn PDF document text
  • http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/16096a578b2698---42581493494.pdfIn PDF document text
  • http://beastyenergy.com/userfiles/file/finagilugexabitunopetozen.pdfIn PDF document text
  • https://oneremote.ru/wp-content/plugins/super-forms/uploads/php/files/fe335892b6cf8bd6d4e926d5ccbe65ea/rimevadike.pdfIn PDF document text
  • http://global-poseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e052c378bc---vokanozoxuw.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=isuzu+4le1+parts+catalogPDF 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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