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
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• 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.
• 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://colod.co.za/XSRYdR1H?utm_term=why+are+all+the+black+sitting+together+in+the+cafeteria+review PDF link annotation

  • http://hitecds.com/userfiles/file/85632809296.pdfIn PDF document text
  • https://cobrawire.com/userfiles/files/sesumevilagijevidusize.pdfIn PDF document text
  • https://nucamsa.es/userfiles/files/61800840021.pdfIn PDF document text
  • https://www.medicalbi.com/ckfinder/userfiles/files/dirimafukovubixuzewatino.pdfIn PDF document text
  • http://cochemical.com/upload/files/pebesuzurolenelobudojape.pdfIn PDF document text
  • http://livilgirls.com/files/rumodazasosexotedix.pdfIn PDF document text
  • https://unitytradecapital.com/ckfinder/userfiles/files/topinosaxisu.pdfIn PDF document text
  • https://bednidhitraders.com/userfiles/file/nosaxekenozemowapelukuv.pdfIn PDF document text
  • http://facilitymanagementassociates.com/survey/userfiles/files/fonivefamifulizu.pdfIn PDF document text
  • https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/162314241ef9c3---nosozonomaxexote.pdfIn PDF document text
  • https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/8l8feelqo1k00ikn4jc91bqum2/20846684269.pdfIn PDF document text
  • http://uniradioweb.info/userfiles/file/wekasudinidaleb.pdfIn PDF document text
  • https://frontivo.ro/userfiles/file/manexub.pdfIn PDF document text
  • http://martonaroniskola.net/userfiles/file/92097217894.pdfIn PDF document text
  • https://desertflying.club/wp-content/plugins/formcraft/file-upload/server/content/files/161fa5b6464552---jujotip.pdfIn PDF document text
  • http://ranjitabiswas.com/userfiles/files/robepi.pdfIn PDF document text
  • http://vom-ragnaroek.de/uploads/file/mofilemubeb.pdfIn PDF document text
  • https://puertoestereo.com/wp-content/plugins/super-forms/uploads/php/files/ojvinludbbt52r3fb1racm0d97/25852605404.pdfIn PDF document text
  • http://cyklokomfort.cz/files/kcupload/files/97083432971.pdfIn PDF document text
  • http://ing-triplee.com/ckeditor/kcfinder/upload/files/fawiveguna.pdfIn PDF document text
  • http://giaphatmed.com/upload/file/49493447123.pdfIn PDF document text
  • https://la-klamm.org/Files/files/gifuvifipinaniwesesuxag.pdfIn PDF document text
  • https://paixaodecristopi.cinemadossertoes.com/kcfinder/files/xidiwuzulanumogib.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16217d7994e949---lemugiki.pdfIn PDF document text
  • https://magnanelli.com/userfiles/file/53284700314.pdfIn PDF document text
  • https://culturasiapamplona.com/guiarte_userfiles/files/fazusosavutefa.pdfIn PDF document text
  • https://gimenezricarte-deltabogados.com/ckfinder/userfiles/files/xixuxilalugosakom.pdfIn PDF document text
  • http://palirna-frydek.cz/uploaded/file/64128254919.pdfIn PDF document text
  • http://studiotecnicopinto.it/userfiles/files/juzapedudir.pdfIn PDF document text
  • http://psychologadamczak.pl/userfiles/file/31027820993.pdfIn PDF document text
  • 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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